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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-SOIC -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-TCA9554DWTCT-ND
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DigiKey | IC XPNDR 400KHZ I2C 16SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
2621 In Stock |
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$0.7834 / $1.8200 | Buy Now |
DISTI #
595-TCA9554DWT
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Mouser Electronics | Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SOIC -40 to 85 RoHS: Compliant | 650 |
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$0.7280 / $1.7200 | Buy Now |
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Ameya Holding Limited | 21498 |
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RFQ |
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TCA9554DWT
Texas Instruments
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Datasheet
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TCA9554DWT
Texas Instruments
8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SOIC -40 to 85
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Package Description | SOP, | |
Reach Compliance Code | compliant | |
Date Of Intro | 2016-11-23 | |
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 | 10.3 mm | |
Moisture Sensitivity Level | 1 | |
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 | SOP | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Peak Reflow Temperature (Cel) | 260 | |
Seated Height-Max | 2.65 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 | 1.27 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
Width | 7.5 mm | |
uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
This table gives cross-reference parts and alternative options found for TCA9554DWT. 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 TCA9554DWT, 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 |
---|---|---|---|
MCP23S08T-E/MF | 8 I/O, PIA-GENERAL PURPOSE, PQCC20, 4 X 4 MM, 0.9 MM HEIGHT, QFN-20 | Microchip Technology Inc | TCA9554DWT vs MCP23S08T-E/MF |
MCP23009-E/MG | 8 I/O, PIA-GENERAL PURPOSE, PQCC16, 3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, QFN-16 | Microchip Technology Inc | TCA9554DWT vs MCP23009-E/MG |
PCA9554ARGTT | 8 I/O, PIA-GENERAL PURPOSE, PQCC16, PLASTIC, QFN-16 | Texas Instruments | TCA9554DWT vs PCA9554ARGTT |
PCF8574ADWRE4 | Remote 8-Bit I/O Expander for I2C-Bus 16-SOIC -40 to 85 | Texas Instruments | TCA9554DWT vs PCF8574ADWRE4 |
935275672118 | IC 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 4.40 MM, PLASTIC, MO-152, SOT-266-1, SSOP-20, Parallel IO Port | NXP Semiconductors | TCA9554DWT vs 935275672118 |
MCP23008T-E/SSVAO | Parallel I/O Port, 8 I/O, CMOS, PDSO20 | Microchip Technology Inc | TCA9554DWT vs MCP23008T-E/SSVAO |
933706060112 | IC 8 I/O, PIA-GENERAL PURPOSE, PDIP16, 0.300 INCH, LEAD FREE, PLASTIC, SOT-38-4, DIP-16, Parallel IO Port | NXP Semiconductors | TCA9554DWT vs 933706060112 |
PCF8574AT/3,118 | PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin | NXP Semiconductors | TCA9554DWT vs PCF8574AT/3,118 |
MAX7328AAP+ | I2C Port Expanders with Eight I/O Ports, 20-SSOP-5.3_MM, 20 Pins, -40 to 125C | Analog Devices Inc | TCA9554DWT vs MAX7328AAP+ |
MCP23008T-E/SS | 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20 | Microchip Technology Inc | TCA9554DWT vs MCP23008T-E/SS |