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PC16550DN Interface - UARTs (Universal Asynchronous Receiver Transmitter) by Texas Instruments
PC16550DN is a Interface - UARTs (Universal Asynchronous Receiver Transmitter) model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Interface - UARTs (Universal Asynchronous Receiver Transmitter) product path. Known package information currently points to DIP under the Texas Instruments brand listing. IC UART WITH FIFO 40-DIP. TrustCompo combines the available model, brand, hierarchy, and specification details around PC16550DN so buyers can move faster from review to quotation.
RoHS
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Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC UART WITH FIFO 40-DIP
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review
Trust signals
Globally recognized certifications
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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.
Ordering workflow
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1
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2
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3
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Product overview
Overview
GENERAL
The PCF8575 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus).
The device consists of a 16-bit quasi-bidirectional port and an I2C-bus interface.
The PCF8575 has a low current consumption and includes latched outputs with high current drive capability for directly driving LEDs.
FEATURES
• Operating supply voltage 2.5 to 5.5 V
• Low standby current consumption of 10µA maximum
• I2C-bus to parallel port expander
• 400 kbits/s FAST I2C-bus
• Open-drain interrupt output
• 16-bit remote I/O port for the I2C-bus
• Compatible with most microcontrollers
• Latched outputs with high current drive capability for directly driving LEDs
• Address by 3 hardware address pins for use of up to 8 devices
• SSOP24 package.
The PCF8575 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus).
The device consists of a 16-bit quasi-bidirectional port and an I2C-bus interface.
The PCF8575 has a low current consumption and includes latched outputs with high current drive capability for directly driving LEDs.
FEATURES
• Operating supply voltage 2.5 to 5.5 V
• Low standby current consumption of 10µA maximum
• I2C-bus to parallel port expander
• 400 kbits/s FAST I2C-bus
• Open-drain interrupt output
• 16-bit remote I/O port for the I2C-bus
• Compatible with most microcontrollers
• Latched outputs with high current drive capability for directly driving LEDs
• Address by 3 hardware address pins for use of up to 8 devices
• SSOP24 package.
Fast scan
Popular Specs Surfaced First
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
RoHS non-compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
JESD-609 Code
e0
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
ECCN Code
EAR99
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS non-compliant
REACH SVHC
No SVHC
JESD-609 Code
e0
HTSUS
8542.39.0001
ECCN Code
EAR99
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Packaging
Tube
Lead Free
Contains Lead
Part Status
Obsolete
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Supply Voltage
5V
Technology
CMOS
Manufacturer
Texas
Frequency
8MHz
HTS Code
8542.39.00.01
Operating Supply Voltage
5V
Radiation Hardening
No
Mount
Through Hole
Terminal Pitch
2.54mm
Nominal Supply Current
15mA
Number Of Pins
40
Pin Count
40
Number Of Terminations
40
Package / Case
40-DIP (0.600, 15.24mm)
Min Operating Temperature
0°C
Max Operating Temperature
70°C
Width
15.24mm
Max Supply Current
15mA
Temperature Grade
COMMERCIAL
Sub-Categories
Interface - UARTs (Universal Asynchronous Receiver Transmitter)
External Data Bus Width
8
Length
52.235mm
Data Transfer Rate-Max
0.1875 MBps
Data Encoding/Decoding Method
NRZ
Subcategory
Serial IO/Communication Controllers
FIFO'S
16 Byte
With False Start Bit Detection
Yes
Base Part Number
PC16550
Bus Compatibility
8088
Data Rate (Max)
1.5Mbps
Address Bus Width
3
Manufacturer'S Part No.
PC16550DN
Power Supplies
5V
Boundary Scan
NO
Low Power Mode
NO
Number Of Serial I/Os
1
Voltage - Supply
4.5V~5.5V
Terminal Finish
TIN LEAD
Communication Protocol
ASYNC, BIT
Number Of Channels
1, UART
UPs/UCs/Peripheral ICs Type
SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Height Seated (Max)
5.334mm
Common questions
Product FAQ
Quick answers for buyers reviewing PC16550DN, stock, documentation, and sourcing steps.
What is PC16550DN?
PC16550DN is a Interface - UARTs (Universal Asynchronous Receiver Transmitter) component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for PC16550DN?
PC16550DN is listed with package reference DIP. The current product description is IC UART WITH FIFO 40-DIP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is PC16550DN available in stock?
This page currently shows 10792 units in stock and 10792 units available for PC16550DN. 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 PC16550DN?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for PC16550DN by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for PC16550DN?
A dedicated datasheet link is not currently listed for PC16550DN 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 PC16550DN before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for PC16550DN before approving the order.
Interface - UARTs (Universal Asynchronous Receiver Transmitter)
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