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Microcontrollers and Processors / Parallel IO Ports / TCA9554ADBR
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TCA9554ADBR by: 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

Part Details for TCA9554ADBR by Texas Instruments

Overview of TCA9554ADBR by Texas Instruments

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Applications Audio and Video Systems Energy and Power Systems

Price & Stock for TCA9554ADBR

Part # Distributor Description Stock Price Buy
DISTI # 70Y5453
Newark I/O Expander, 8Bit, 400Khz, Ssop-16, No. Of Bits:8Bit, Interfaces:I2C, Smbus, Supply Voltage Min:1.65V, Supply Voltage Max:5.5V, Ic Case/Package:Ssop, No. Of Pins:16Pins, No. Of I/O S:8I/O S, Operating Temperature Min:-40°C Rohs Compliant: Yes |TEXAS INSTRUMENTS TCA9554ADBR Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 392
  • 1 $0.4340
  • 10 $0.4340
  • 25 $0.4340
  • 50 $0.4340
  • 100 $0.4340
  • 250 $0.4340
  • 500 $0.4340
  • 1,000 $0.4340
$0.4340 Buy Now
DISTI # 296-TCA9554ADBRCT-ND
DigiKey IC XPNDR 400KHZ I2C SMBUS 16SSOP Min Qty: 1 Lead time: 6 Weeks Container: Tape & Reel (TR), Cut Tape (CT), Digi-Reel® 1864
In Stock
  • 1 $1.3600
  • 10 $1.2160
  • 25 $1.1540
  • 100 $0.9478
  • 250 $0.8860
  • 500 $0.7830
  • 1,000 $0.6181
  • 2,000 $0.5769
  • 6,000 $0.5481
  • 10,000 $0.5275
$0.5275 / $1.3600 Buy Now
DISTI # 595-TCA9554ADBR
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-SSOP -40 to 85 RoHS: Compliant 3213
  • 1 $1.3000
  • 10 $0.9850
  • 100 $0.7550
  • 500 $0.7090
  • 1,000 $0.5540
  • 2,000 $0.5530
  • 4,000 $0.5480
  • 10,000 $0.5270
$0.5270 / $1.3000 Buy Now
Bristol Electronics   1086
RFQ
Quest Components   868
  • 1 $2.1080
  • 48 $1.0540
  • 191 $0.8432
$0.8432 / $2.1080 Buy Now
Ameya Holding Limited IC SMBUS I/O EXPANDER I2C 16SSOP 5310
RFQ
Chip1Cloud IC SMBUS I/O EXPANDER I2C 16SSOP 8700
RFQ

Part Details for TCA9554ADBR

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TCA9554ADBR Part Data Attributes:

Parametric Data
TCA9554ADBR Texas Instruments
Buy Now Datasheet
Compare Parts:
TCA9554ADBR 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 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 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

Alternate Parts for TCA9554ADBR

This table gives cross-reference parts and alternative options found for TCA9554ADBR. 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 TCA9554ADBR, 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
TCA9554ADBQR 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 TCA9554ADBR vs TCA9554ADBQR
Part Number Description Manufacturer Compare
PCF8574ADGVRE4 Remote 8-Bit I/O Expander for I2C-Bus 20-TVSOP -40 to 85 Texas Instruments TCA9554ADBR vs PCF8574ADGVRE4
PCF8574TS/3,112 PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SSOP2 20-Pin NXP Semiconductors TCA9554ADBR vs PCF8574TS/3,112
PCF8574DWRG4 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-SOIC -40 to 85 Texas Instruments TCA9554ADBR vs PCF8574DWRG4
PCA9534ARGVR 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-VQFN -40 to 85 Texas Instruments TCA9554ADBR vs PCA9534ARGVR
PCA9554ADBQR 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SSOP -40 to 85 Texas Instruments TCA9554ADBR vs PCA9554ADBQR
PCA9554ADGV 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-TVSOP -40 to 85 Texas Instruments TCA9554ADBR vs PCA9554ADGV
PCF8574TDK IC 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 4.40 MM, PLASTIC, MO-152, SOT-266-1, SSOP-20, Parallel IO Port NXP Semiconductors TCA9554ADBR vs PCF8574TDK
MAX7329AWE+T I2C Port Expanders with Eight I/O Ports, 16-SOIC_W-300_MIL, 16 Pins, -40 to 125C Analog Devices Inc TCA9554ADBR vs MAX7329AWE+T
PCF8574DWE4 Remote 8-Bit I/O Expander for I2C-Bus 16-SOIC -40 to 85 Texas Instruments TCA9554ADBR vs PCF8574DWE4
PCF8574DWR 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-SOIC -40 to 85 Texas Instruments TCA9554ADBR vs PCF8574DWR

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