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8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SSOP -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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-42162-1-ND
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DigiKey | IC XPNDR 400KHZ I2C SMBUS 16SSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
2705 In Stock |
|
$0.5404 / $1.6000 | Buy Now |
DISTI #
595-TCA9554ADBQR
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Mouser Electronics | Interface - I/O Expanders Remote 8-bit I2C SMBus I/O Expander RoHS: Compliant | 1308 |
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$0.5400 / $1.5900 | Buy Now |
DISTI #
TCA9554ADBQR
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TME | IC: interface, I/O expander, 1.65÷5.5VDC, I2C,SMBus, SMD, SSOP16 Min Qty: 1 | 0 |
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$0.8300 / $1.5900 | RFQ |
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Ameya Holding Limited | IC I/O EXPANDER I2C 8BIT 16TSSOP | 21200 |
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RFQ | |
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CHIPMALL.COM LIMITED | IC I/O EXPANDER I2C 8BIT 16SSOP | 122 |
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$1.0000 / $1.4064 | Buy Now |
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TCA9554ADBQR
Texas Instruments
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Datasheet
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TCA9554ADBQR
Texas Instruments
8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SSOP -40 to 85
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Package Description | SSOP-16 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
Samacsys Manufacturer | Texas Instruments | |
Address Bus Width | 8 | |
Clock Frequency-Max | 0.4 MHz | |
External Data Bus Width | ||
JESD-30 Code | R-PDSO-G16 | |
JESD-609 Code | e4 | |
Length | 6.2 mm | |
Moisture Sensitivity Level | 2 | |
Number of Bits | 8 | |
Number of I/O Lines | 8 | |
Number of Ports | 1 | |
Number of Terminals | 16 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | SSOP | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE, SHRINK PITCH | |
Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
Seated Height-Max | 2 mm | |
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) | NOT SPECIFIED | |
Width | 5.3 mm | |
uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
This table gives cross-reference parts and alternative options found for TCA9554ADBQR. 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 TCA9554ADBQR, 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 | Description | Manufacturer | Compare |
---|---|---|---|
TCA9554ADBR | 8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SSOP -40 to 85 | Texas Instruments | TCA9554ADBQR vs TCA9554ADBR |