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Product Overview
Digi-Key Part Number 296-42161-2-ND
Quantity Available 2,500
Can ship immediately
Manufacturer

Manufacturer Part Number

TCA9554DBQR

Description IC I/O EXPANDER I2C 8BIT 16TSSOP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
Manufacturer Standard Lead Time 9 Weeks
Detailed Description

I/O Expander 8 I²C 400kHz 16-SSOP

Documents & Media
Datasheets TCA9554
Mfg Application Notes Understanding the I2C Bus
Maximum Clock Freqency Using Repeaters
I2C Bus Pullup Resistor Calculation
PCN Design/Specification Datasheet Update 09/Jul/2015
TCA954/4A DataSheet Update 1/Mar/2017
Manufacturer Product Page TCA9554DBQR Specifications
Online Catalog I²C I/O Expanders
Product Attributes Select All
Categories Integrated Circuits (ICs)
Interface - I/O Expanders
Manufacturer Texas Instruments
Series -
Packaging ? Tape & Reel (TR) ?
Part Status Active
Number of I/O 8
Interface I²C
Interrupt Output Yes
Features POR
Output Type Push-Pull
Current - Output Source/Sink -
Clock Frequency 400kHz
Voltage - Supply 1.65 V ~ 5.5 V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 16-SSOP (0.154", 3.90mm Width)
Supplier Device Package 16-SSOP
 
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Additional Resources
Standard Package ? 2,500
Other Names 296-42161-2

22:26:27 4/19/2018

Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
2,500 0.56000 $1,400.00
5,000 0.53200 $2,660.00
12,500 0.51200 $6,400.00

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