What is CD74HC299E?
CD74HC299E is a Logic - Universal Bus Functions component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original CD74HC299E, Logic - Universal Bus Functions, by Texas Instruments
IC UNIV SHIFT REGISTER 20DIP
RoHS
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Key specifications
Serise
74HC
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Logic - Universal Bus FunctionsDescription
IC UNIV SHIFT REGISTER 20DIP
key Attributes
-
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ISO 9001
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AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
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ESD Control
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Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
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Product overview
Overview
This Zener Voltage Regulator series is military qualified to MIL-PRF-19500/356 and is ideal for high-reliability applications where a failure cannot be tolerated.
These industry-recognized 5 Watt Zener Voltage Regulators are hermetically sealed with voidless-glass construction using an internal metallurgical bond. It includes Zener selections from 3.3 to 390 volts in standard 5% tolerances as well as tighter tolerances identified by different suffix letters on the part number.
They are also available in surface-mount packages (see separate data sheet for 1N4954US thru 1N4996US, 1N5968US thru 1N5969US, and 1N6632US thru 1N6637US). Microsemi also offers numerous other Zener products to meet higher and lower power ratings in both thru-hole and surface mount packages.
FEATURES
• Popular JEDEC registered series
• Voidless hermetically sealed glass package
• Extremely robust construction
• Triple-layer passivation
• Internal “Category I” Metallurgical bonds for 1N4954 thru 1N4996, and “Category III” for 1N6632 thru 1N6637 as well as 1N5968 thru 1N5959
• JAN, JANTX, JANTXV, and JANS available per MIL PRF-19500/356
• Surface mount equivalents also available in a square end-cap MELF configuration with “US” suffix (see separate data sheet for 1N4954US thru 1N4996US, 1N6632US thru 1N6637US and 1N5968US thru 1N5969USAPPLICATIONS / BENEFITS
• Regulates voltage over a broad operating current and temperature range
• Extensive selection from 3.3 to 390 V
• Standard voltage tolerances are plus/minus 5% with no suffix
• Tight tolerances available in plus or minus 2% or 1% with C or D suffix respectively
• Flexible axial-lead mounting terminals
• Nonsensitive to ESD per MIL-STD-750 Method 1020
• Inherently radiation hard as described in Microsemi MicroNote 050
These industry-recognized 5 Watt Zener Voltage Regulators are hermetically sealed with voidless-glass construction using an internal metallurgical bond. It includes Zener selections from 3.3 to 390 volts in standard 5% tolerances as well as tighter tolerances identified by different suffix letters on the part number.
They are also available in surface-mount packages (see separate data sheet for 1N4954US thru 1N4996US, 1N5968US thru 1N5969US, and 1N6632US thru 1N6637US). Microsemi also offers numerous other Zener products to meet higher and lower power ratings in both thru-hole and surface mount packages.
FEATURES
• Popular JEDEC registered series
• Voidless hermetically sealed glass package
• Extremely robust construction
• Triple-layer passivation
• Internal “Category I” Metallurgical bonds for 1N4954 thru 1N4996, and “Category III” for 1N6632 thru 1N6637 as well as 1N5968 thru 1N5959
• JAN, JANTX, JANTXV, and JANS available per MIL PRF-19500/356
• Surface mount equivalents also available in a square end-cap MELF configuration with “US” suffix (see separate data sheet for 1N4954US thru 1N4996US, 1N6632US thru 1N6637US and 1N5968US thru 1N5969USAPPLICATIONS / BENEFITS
• Regulates voltage over a broad operating current and temperature range
• Extensive selection from 3.3 to 390 V
• Standard voltage tolerances are plus/minus 5% with no suffix
• Tight tolerances available in plus or minus 2% or 1% with C or D suffix respectively
• Flexible axial-lead mounting terminals
• Nonsensitive to ESD per MIL-STD-750 Method 1020
• Inherently radiation hard as described in Microsemi MicroNote 050
Full technical breakdown
Detailed Specifications
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Popular Specs Surfaced First
Product Parameter
Turn On Delay Time
300 ns
Product Parameter
Trigger Type
Positive Edge
Product Parameter
Current - Output High, Low
7.8mA 7.8mA
Product Parameter
Power Supplies
2/6V
Product Parameter
Supply Voltage-Min (Vsup)
2V
Product Parameter
Number Of Elements
1
Turn On Delay Time
300 ns
Trigger Type
Positive Edge
Current - Output High, Low
7.8mA 7.8mA
Power Supplies
2/6V
Supply Voltage-Min (Vsup)
2V
Number Of Elements
1
Supply Voltage-Max (Vsup)
6V
Voltage - Supply
2V~6V
Schmitt Trigger
No
Logic Function
Shift Register
Logic Type
Universal Shift Register
Propagation Delay
34 ns
Part Status
Active
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Factory Lead Time
6 Weeks
Operating Temperature
-55°C~125°C
Categories
Integrated Circuits (ICs)
Frequency
50MHz
Terminal Position
DUAL
Technology
CMOS
Manufacturer
Texas
Length
24.33mm
Package / Case
20-DIP (0.300, 7.62mm)
Weight
1.1991g
Quiescent Current
8μA
Max I(Ol)
0.0052 A
Family
HC/UH
Output Polarity
TRUE
Series
74HC
Contact Plating
Gold
Number Of Functions
1
Radiation Hardening
No
Number Of Terminations
20
Number Of Pins
20
Pin Count
20
Number Of Bits
8
Pbfree Code
yes
Mount
Through Hole
Height
5.08mm
Supply Voltage
4.5V
Width
6.35mm
Terminal Pitch
2.54mm
Direction
Bidirectional
Load Capacitance
50pF
Number Of Input Lines
3
Thickness
4.57mm
Sub-Categories
Logic - Universal Bus Functions
Input Current
1μA
Base Part Number
74HC299
Number Of Circuits
8-Bit
Additional Feature
COMMON I/O PINS; GATED OUTPUT CONTROL
Manufacturer'S Part No.
CD74HC299E
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e4
HTSUS
8542.39.0001
ECCN Code
EAR99
Moisture Sensitivity Level (MSL)
Not Applicable
Common questions
Product FAQ
Quick answers for buyers reviewing CD74HC299E, stock, documentation, and sourcing steps.
What package and description are listed for CD74HC299E?
CD74HC299E is listed with package reference DIP. The current product description is IC UNIV SHIFT REGISTER 20DIP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is CD74HC299E available in stock?
This page currently shows 20000 units in stock and 20000 units available for CD74HC299E. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for CD74HC299E?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for CD74HC299E by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for CD74HC299E?
A dedicated datasheet link is not currently listed for CD74HC299E by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify CD74HC299E before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for CD74HC299E before approving the order.
Logic - Universal Bus Functions
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