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16-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 24-TSSOP -40 to 85
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
TCA9555PWR by Texas Instruments is a Parallel IO Port.
Parallel IO Ports are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Part # | Manufacturer | Description | Datasheet |
---|---|---|---|
TCA9555PWR | Texas Instruments | 1.65 to 5.5V 16-Bit I<sup>2</sup>C and SMBus I/O Expander With Interrupt Output and Configuration Registers 24-TSSOP -40 to 85 |
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
3124764RL
|
Farnell | I/O EXPANDER, 16BIT, 400KHZ, TSSOP-24 RoHS: Compliant Min Qty: 100 Lead time: 40 Weeks, 1 Days Container: Reel | 248 |
|
$0.5607 / $0.9189 | Buy Now |
DISTI #
3124764
|
Farnell | I/O EXPANDER, 16BIT, 400KHZ, TSSOP-24 RoHS: Compliant Min Qty: 1 Lead time: 40 Weeks, 1 Days Container: Cut Tape | 248 |
|
$0.5607 / $1.5809 | Buy Now |
DISTI #
TCA9555PWR
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TME | IC: interface, I/O expander, 1.65÷5.5VDC, I2C,SMBus, SMD, TSSOP24 Min Qty: 1 | 0 |
|
$0.5180 / $1.1980 | RFQ |
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Ameya Holding Limited | IC I/O EXPANDER I2C 16B 24TSSOP | 22262 |
|
RFQ | |
DISTI #
SMC-TCA9555PWR
|
Sensible Micro Corporation | AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days | 12517 |
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RFQ | |
DISTI #
C1S746201512741
|
Chip One Stop | I2C/SMBus GPIO Expander 5.5V 24-Pin TSSOP T/R RoHS: Compliant pbFree: Yes Container: Cut Tape | 1559 |
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$0.4700 / $0.7710 | Buy Now |
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LCSC | 16 400kHz TSSOP-24 I/O Expanders ROHS | 13150 |
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$0.2962 / $0.6139 | Buy Now |
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Win Source Electronics | IC I/O EXPANDER I2C 16B 24TSSOP | 111480 |
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$0.3042 / $0.3929 | Buy Now |
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TCA9555PWR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
TCA9555PWR
Texas Instruments
16-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 24-TSSOP -40 to 85
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | TSSOP | |
Package Description | GREEN, PLASTIC, TSSOP-24 | |
Pin Count | 24 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Texas Instruments | |
Address Bus Width | 8 | |
Clock Frequency-Max | 0.4 MHz | |
External Data Bus Width | ||
JESD-30 Code | R-PDSO-G24 | |
JESD-609 Code | e4 | |
Length | 7.8 mm | |
Moisture Sensitivity Level | 1 | |
Number of Bits | 16 | |
Number of I/O Lines | 16 | |
Number of Ports | 2 | |
Number of Terminals | 24 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TSSOP | |
Package Equivalence Code | TSSOP24,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Seated Height-Max | 1.2 mm | |
Supply Current-Max | 0.04 mA | |
Supply Voltage-Max | 5.5 V | |
Supply Voltage-Min | 1.65 V | |
Supply Voltage-Nom | 1.8 V | |
Surface Mount | YES | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
Terminal Form | GULL WING | |
Terminal Pitch | 0.65 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Width | 4.4 mm | |
uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
This table gives cross-reference parts and alternative options found for TCA9555PWR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TCA9555PWR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Manufacturer | Composite Price | Description | Compare |
---|---|---|---|---|
PCA9555PW | Philips Semiconductors | Check for Price | Parallel IO Port, 16-Bit, CMOS, PDSO24, | TCA9555PWR vs PCA9555PW |
PCA9555APW,118 | NXP Semiconductors | $1.1743 | PCA9555A - Low-voltage 16-bit I²C-bus I/O port with interrupt and weak pull-up TSSOP2 24-Pin | TCA9555PWR vs PCA9555APW,118 |