
DAC7634EB/1K Data Acquisition - Digital to Analog Converters (DAC) by Texas Instruments
DAC7634EB/1K is a Data Acquisition - Digital to Analog Converters (DAC) from Texas Instruments in SSOP packaging. It is commonly reviewed for IC 16-BIT QUAD D/A CONV 48-SSOP. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.
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Key specifications
- Part Number
DAC7634EB/1K
- Internal code
TCE000077124
- Package
SSOP
- Manufacturer
- Texas Instruments
Key specifications
- Series
-
- Min Quantity
1
- Category
- Integrated Circuits (ICs)
- Description
IC 16-BIT QUAD D/A CONV 48-SSOP
- key Attributes
-
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
RFQ checklist
Order process
Confirm the core buying details for DAC7634EB/1K before RFQ, PO release, and shipment planning.
- 1
Confirm MPN
Use the exact part number, manufacturer, package, and approval constraints in the RFQ.
- 2
Check stock and price
Verify live availability, MOQ, lead time, final unit price, and tax terms before PO release.
- 3
Align documents
Confirm datasheet, CoC, traceability, lifecycle notes, and inspection scope when required.
- 4
Arrange shipment
Release the PO and align DHL, FedEx, UPS, or buyer forwarder shipment from Hong Kong.
Before PO release
Part confirmation
- Exact MPN confirmed: DAC7634EB/1K
- Package to verify: SSOP
Commercial confirmation
- Live stock and lead time confirmed by RFQ
- Final price and tax terms confirmed before PO release
Fulfillment & documents
- Ship-from location: Hong Kong warehouse
- Shipping method: DHL, FedEx, UPS, or buyer forwarder account
Technical parameters
Parameters
Compare grouped DAC7634EB/1K parameters from Texas Instruments, including package, series, key attributes, and technical values used for engineering and sourcing review.
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
JESD-609 Code
e4
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Export Classifications & Environmental
ECCN Code
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
| Parameter | Value |
|---|---|
RoHS Status Indicates whether the component complies with the EU RoHS directive restricting hazardous substances. Buyers should verify this status for regulatory compliance and market access. Check the datasheet or certificate for exact compliance details. | ROHS3 Compliant |
JESD-609 Code This code indicates the terminal finish material per JESD-609 standard. It helps identify the plating type for soldering compatibility and environmental compliance. Check the datasheet for the exact code and its meaning. | e4 |
Moisture Sensitivity Level (MSL) Indicates the floor life of a component before it must be baked prior to soldering. Higher levels require stricter handling and shorter exposure times. Verify the MSL rating in the datasheet to ensure proper storage and assembly conditions. | 3 (168 Hours) |
ECCN Code Export Control Classification Number assigned by the U.S. Commerce Department. It determines export licensing requirements for electronic components. Verify the ECCN against the manufacturer's datasheet or export compliance documentation before shipping internationally. | EAR99 |
| Parameter | Value |
|---|---|
Lead Free Indicates whether the component is manufactured without lead, complying with RoHS and similar regulations. Check this attribute to ensure environmental compliance for your market. Verify against the datasheet for exact material declarations. | Lead Free |
Mounting Type Specifies how the component is attached to the PCB, such as through-hole or surface mount. This affects assembly processes, thermal performance, and mechanical strength. Buyers should verify compatibility with their manufacturing capabilities and design requirements. | Surface Mount |
Packaging Indicates the form of delivery for the component, such as tape and reel, tube, or tray. This affects handling, storage, and assembly processes. Verify the packaging type matches your production requirements and equipment compatibility. | Tape & Reel (TR) |
Part Status Lifecycle status of the part, such as active or obsolete. Indicates availability and long-term support from the manufacturer. Check this before design-in to avoid last-time buys or supply disruptions. Verify with the datasheet or distributor for current status. | Obsolete |
Operating Temperature Specifies the ambient temperature range within which the component reliably functions. Compare this with your application's thermal environment to ensure proper operation. Always verify against the datasheet for derating curves and maximum ratings. | -40°C~85°C |
Settling Time Settling time is the duration for an output to reach and stay within a specified accuracy band after a step change. Engineers compare this to ensure fast, stable response in control loops, data acquisition, and precision circuits. Verify against datasheet conditions. | 10μs |
Output Type Specifies the electrical form of the output signal, such as digital, analog, or open collector. This determines how the component interfaces with your circuit. Verify the output type against your system requirements and the datasheet to ensure proper signal compatibility and avoid logic level mismatches. | Voltage - Buffered |
Subcategory A more specific classification within the main product category, such as 'Ceramic Capacitor' under 'Capacitors'. This helps narrow down search results and compare similar components. Use it to filter products with similar characteristics and intended applications. | Other Converters |
Categories Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class. | Integrated Circuits (ICs) |
Terminal Position Position of the terminals on the package, such as dual-in-line, gull-wing, or J-lead. This affects PCB layout, soldering, and thermal performance. Engineers must ensure the terminal position matches the footprint and assembly capabilities of their manufacturing line. | DUAL |
Sub-Categories Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application. | Data Acquisition - Digital to Analog Converters (DAC) |
Peak Reflow Temperature (Cel) Maximum temperature during reflow soldering that the component can withstand. This is critical for solder joint reliability and preventing damage. Verify that the peak reflow temperature is compatible with your soldering profile and the component's moisture sensitivity level. | 260 |
Terminal Form Describes the physical configuration of the component's leads or pads, such as through-hole, surface mount, or gull-wing. This affects PCB layout, soldering process, and mechanical fit. Confirm compatibility with your assembly method and footprint. | GULL WING |
Polarity Specifies whether the component or signal has a defined positive and negative orientation, such as for diodes, electrolytic capacitors, or connectors. Incorrect polarity can cause failure or unsafe operation. Always check the datasheet and board markings before installation. | Bipolar, Unipolar |
Converter Type Identifies the conversion architecture, such as ADC, DAC, or DC-DC. This determines the signal path, interface, and performance characteristics. Verify the type matches your system's analog or digital conversion needs before selecting the part. | D/A CONVERTER |
Supply Voltage Specifies the nominal operating voltage that must be applied to the component for proper function. Verify this value against your system's power rail and the datasheet's absolute maximum ratings to ensure reliable operation and avoid damage. | 5V |
Interface Specifies the communication protocol or interface type used by the component, such as I2C, SPI, UART, or USB. This determines how the device connects to a microcontroller or system. Verify compatibility with your host controller and bus voltage levels before design-in. | SPI, Serial |
Technology Manufacturing technology or process used for the component, such as thin film, thick film, or semiconductor process. Affects performance, stability, and cost. Confirm the technology matches your application requirements and environmental conditions. | CMOS |
Manufacturer Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts. | Texas |
Resolution Resolution defines the smallest detectable change in a sensor's output or measurement. For electronic components, it determines precision and accuracy. Engineers compare resolution to ensure the component meets system requirements. Always verify the datasheet for exact resolution specifications under operating conditions. | 2 B |
Integral Nonlinearity (INL) Indicates the maximum deviation of the ADC or DAC transfer function from an ideal straight line. Compare this value to ensure conversion accuracy for precision measurement and control applications. Verify against the datasheet's specified conditions, such as temperature and supply voltage. | 3 LSB |
Nominal Supply Current Typical current drawn from the supply under nominal operating conditions. Compare this value across similar components to estimate power consumption and thermal behavior. Always verify against the datasheet for your specific voltage and load conditions. | 1.5mA |
Minimum Supply Voltage Specifies the lowest DC input voltage at which the component reliably operates. Compare this value with your system's power rail tolerances and the device's recommended operating conditions to ensure stable performance across all load and temperature ranges. | 4.75V |
Terminal Pitch Terminal pitch is the center-to-center distance between adjacent leads or pads on a component. It determines PCB layout compatibility and soldering feasibility. Verify against the datasheet to ensure your footprint matches the component's actual lead spacing. | 0.635mm |
Voltage - Supply, Analog Specifies the acceptable range for the analog supply voltage input. This rail powers internal analog circuitry and affects accuracy and noise performance. Ensure your power design stays within this range to maintain specified operation. | ±5V |
Sampling Rate Number of analog signal samples taken per second by an ADC or digital sensor. Determines maximum signal frequency that can be accurately captured. Verify against datasheet for your application's bandwidth needs. | 89 ksps |
Weight Specifies the physical weight of the electronic component, important for logistics, shipping cost, and mechanical design. Verify the exact weight in the datasheet or packaging information, as it may vary with packaging type and quantity. | 600.301152mg |
Package / Case Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility. | 48-BSSOP (0.295, 7.50mm Width) |
Contact Plating Specifies the metal coating applied to the contact surfaces of connectors, switches, or relays. This finish affects conductivity, corrosion resistance, and durability. Engineers should verify the plating material and thickness against the datasheet to ensure reliable performance in the intended environment. | Gold |
Number Of Functions Specifies the count of independent functions or channels integrated into a single component package. This helps engineers determine if the part can handle multiple signal paths or operations simultaneously. Verify against the datasheet to ensure the device meets your circuit's functional requirements. | 1 |
Operating Supply Voltage Specifies the voltage range within which the component operates correctly. Check the datasheet to ensure your power supply meets the minimum and maximum limits, as exceeding them can damage the device or cause malfunction. | 5V |
Surface Mount Mounting type: surface mount or through-hole. Surface mount components are placed directly on the PCB, saving space and enabling automated assembly. Through-hole components offer stronger mechanical bonds. Verify the mounting style matches your PCB design and assembly process. | YES |
Max Supply Voltage Indicates the highest DC or AC voltage that can be safely applied to the power supply pin without risking damage or malfunction. Verify this limit against the datasheet before designing your circuit to ensure reliable operation under all conditions. | 5.25V |
Pb-Free Code Indicates whether the component is lead-free per RoHS or other directives. Buyers use this to verify environmental compliance and avoid restricted substances. Always confirm with the datasheet or certificate of compliance. | yes |
Number Of Converters Indicates how many independent converter channels or units are integrated in the component. Use this to match the required number of output rails or isolated sections in your power design, and verify channel-to-channel isolation and load sharing in the datasheet. | 4 |
Differential Output Indicates if the output is differential, meaning it provides two complementary signals. This is important for noise immunity and long-distance transmission. Engineers select differential outputs for high-speed or precision applications and verify the output type in the datasheet. | No |
Number Of Bits Bit width of digital data processed by a converter, processor, or memory. Higher bits mean better resolution or precision. Verify against datasheet to match your system's data width and accuracy needs. | 16 |
Number Of Terminations Indicates the total number of electrical connection points on the component, such as pins or pads. This is critical for PCB footprint design and assembly. Verify it matches the package specification to ensure proper soldering and connectivity. | 48 |
Number Of Pins Total number of pins or contacts on the component. This determines the footprint and mating connector requirements. Always match the pin count to your PCB layout and connector specification to ensure proper electrical and mechanical connection. | 48 |
Pin Count Total number of pins or terminals on the component package. Essential for footprint design, PCB layout, and connector mating. Verify against the datasheet to ensure compatibility with your board and assembly process. | 48 |
Receiver Hysteresis This attribute specifies the voltage difference between the input thresholds of a receiver, ensuring noise immunity and stable switching. Engineers compare this value to match signal integrity requirements and to prevent false triggering in noisy environments. Always verify against the datasheet for the specific operating conditions. | External |
Conversion Rate Indicates how many analog-to-digital or digital-to-analog conversions the device completes per second. Compare this rate with your system's sampling requirements to ensure real-time data acquisition. Verify the specified rate under the datasheet's operating conditions, as it may vary with clock frequency and supply voltage. | 89 ksps |
Base Part Number Identifies the core product family without package, grade, or option suffixes. Use this to compare equivalent components across manufacturers and to locate the primary datasheet. Verify the full ordering code against the manufacturer's specification before design-in. | DAC7634 |
Length Specifies the physical length of the component body, typically in millimeters. This dimension is critical for PCB layout and mechanical fit. Verify against the datasheet to ensure proper clearance and alignment in your design. | 15.875mm |
INL/DNL (LSB) Integral and differential nonlinearity in LSB units indicate how closely the ADC or DAC output matches an ideal transfer function. Compare these values to ensure conversion accuracy for your application. Verify against the datasheet for guaranteed limits. | ±2, ±1 |
Manufacturer'S Part No. The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation. | DAC7634EB/1K |
| Parameter | Value |
|---|---|
Differential Nonlinearity Indicates the maximum deviation of an actual code step from the ideal one-step size in an ADC or DAC. Compare this parameter across converters to assess linearity and potential distortion. Verify the specified value in the datasheet for your operating conditions. | 2 LSB |
Dual Supply Voltage Check if the component needs both positive and negative supply rails. This affects power design and compatibility with your system. Verify the required voltages and tolerances in the datasheet before selecting the part. | 5V |
Negative Supply Voltage-Nom The nominal negative supply voltage required for dual-supply operation. This is critical for circuits using both positive and negative rails, such as operational amplifiers. Ensure your power supply provides this voltage within the specified tolerance. | -5V |
Special Feature Highlight any distinctive capabilities or design aspects that set this component apart, such as integrated protection, low power consumption, or high-speed switching. Compare these features against your application requirements and verify them in the datasheet to ensure compatibility. | SPI |
Min Dual Supply Voltage Indicates the lowest dual supply voltage (positive and negative rails) at which the component operates correctly. This is critical for op-amps, ADCs, and other analog devices. Ensure your power rails meet this minimum to avoid malfunction or degraded performance. | 4.75V |
Max Dual Supply Voltage Specifies the highest voltage that can be applied between the positive and negative supply rails of a dual-supply device. Exceeding this limit may damage the component. Verify this parameter against the datasheet for proper power supply design and reliability. | 5.25V |
Power Consumption Typical power consumption of the component under normal operating conditions. This is important for power budget calculations and thermal management. Check the datasheet for maximum ratings and test conditions to ensure your design stays within safe limits. | 7.5mW |
Low-Bias Indicates that the amplifier is designed with low input bias current, minimizing errors in high-impedance circuits. This is critical for precision applications like sensor interfaces and integrators. Check the datasheet for typical and maximum bias current values to confirm suitability. | BINARY |
Number Of Lines Specifies the number of signal lines or channels supported by the component. Compare this value with your circuit's required data or power paths. Always verify against the datasheet to ensure the part matches your design's channel count and pinout. | R-2R |
| Parameter | Value |
|---|---|
Height Seated (Max) Maximum vertical dimension from the seating plane to the top of the component body. Critical for PCB clearance and enclosure fit. Verify against the datasheet when designing mechanical constraints or checking compatibility with mating parts. | 2.79mm |
Notice documents
PCN / product notice documents
No public PCN / PDN records currently displayed
No public product notice document is currently displayed for DAC7634EB/1K. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.
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Recommended products
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Common questions
Product FAQ
Targeted answers for buyers verifying the exact DAC7634EB/1K ordering code, packaging, stock, datasheet, and replacement path.
What does DAC7634EB/1K mean?
DAC7634EB/1K is the exact ordering code listed for a Data Acquisition - Digital to Analog Converters (DAC) component from Texas Instruments. The current package reference is SSOP, with listed context including IC 16-BIT QUAD D/A CONV 48-SSOP. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.
How should buyers verify the DAC7634EB/1K ordering code?
Treat DAC7634EB/1K as the full ordering code during RFQ and engineering review. Confirm the listed SSOP package, manufacturer documentation from Texas Instruments, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.
What package is DAC7634EB/1K supplied in?
DAC7634EB/1K is currently listed with package reference SSOP from Texas Instruments. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.
Is DAC7634EB/1K currently available?
DAC7634EB/1K is currently marked with stock availability on this page. Before ordering, confirm the package (SSOP), listed stock (36515), available quantity (59225), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.
Where can I compare DAC7634EB/1K alternatives?
A mapped alternative list is not currently published for DAC7634EB/1K. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.





