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Microcontrollers and Processors / Parallel IO Ports / PCA9554DWR
Datasheets
PCA9554DWR by: Texas Instruments

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SOIC -40 to 85

Part Details for PCA9554DWR by Texas Instruments

Overview of PCA9554DWR by Texas Instruments

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Price & Stock for PCA9554DWR

Part # Distributor Description Stock Price Buy
Rochester Electronics PCA9554 Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers RoHS: Compliant Status: Obsolete Min Qty: 1 288
  • 1 $1.1500
  • 25 $1.1300
  • 100 $1.0800
  • 500 $1.0400
  • 1,000 $0.9775
$0.9775 / $1.1500 Buy Now
ComSIT USA REMOTE 8-BIT I2C AND SMBUS I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16 RoHS: Compliant Stock EU - 1675
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ

Part Details for PCA9554DWR

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PCA9554DWR Part Data Attributes

Parametric Data
PCA9554DWR Texas Instruments
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PCA9554DWR Texas Instruments 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SOIC -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, PLASTIC, SOIC-16
Pin Count 16
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-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 Equivalence Code SOP16,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Supply Current-Max 0.175 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 2.3 V
Supply Voltage-Nom 3 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

Alternate Parts for PCA9554DWR

This table gives cross-reference parts and alternative options found for PCA9554DWR. 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 PCA9554DWR, 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
PCA9534ADWR Texas Instruments $0.7196 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-SOIC -40 to 85 PCA9554DWR vs PCA9534ADWR
PCA9554ADWG4 Texas Instruments Check for Price 8 I/O, PIA-GENERAL PURPOSE, PDSO16, GREEN, PLASTIC, SOIC-16 PCA9554DWR vs PCA9554ADWG4
PCA9534ADW Texas Instruments $0.8641 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-SOIC -40 to 85 PCA9554DWR vs PCA9534ADW
PCA9554D,118 NXP Semiconductors Check for Price PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt SOP 16-Pin PCA9554DWR vs PCA9554D,118
935276422118 NXP Semiconductors Check for Price 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, PLASTIC, MS-013, SOT162-1, SOP-16 PCA9554DWR vs 935276422118
935269192112 NXP Semiconductors Check for Price IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, PLASTIC, MS-013, SOT-162-1, SO-16, Parallel IO Port PCA9554DWR vs 935269192112
PCA9534DWRG4 Texas Instruments Check for Price Remote 8-Bit I2C and Low-Power I/O Expander With Interrupt Output and Configuration Registers 16-SOIC -40 to 85 PCA9554DWR vs PCA9534DWRG4
PCA9554D-T NXP Semiconductors Check for Price IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, PLASTIC, MS-013, SOT162-1, SOP-16, Parallel IO Port PCA9554DWR vs PCA9554D-T
935276422528 NXP Semiconductors Check for Price 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, PLASTIC, MS-013, SOT162-1, SOP-16 PCA9554DWR vs 935276422528
935269195112 NXP Semiconductors Check for Price IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, PLASTIC, MS-013, SOT-162-1, SO-16, Parallel IO Port PCA9554DWR vs 935269195112
Part Number Manufacturer Composite Price Description Compare
PCA9534BS NXP Semiconductors Check for Price IC 8 I/O, PIA-GENERAL PURPOSE, PQCC16, 4 X 4 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT629-1, HVQFN-16, Parallel IO Port PCA9554DWR vs PCA9534BS
935282746512 NXP Semiconductors Check for Price 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, PLASTIC, MS-013, SOT162-1, SOP-16 PCA9554DWR vs 935282746512
PCA9534ARGTRG4 Texas Instruments Check for Price 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-VQFN -40 to 85 PCA9554DWR vs PCA9534ARGTRG4
PCA9674AN NXP Semiconductors Check for Price IC 8 I/O, PIA-GENERAL PURPOSE, PDIP16, 0.300 INCH, PLASTIC, MO-001, SOT38-1, DIP-16, Parallel IO Port PCA9554DWR vs PCA9674AN
PCA9674PW,112 NXP Semiconductors Check for Price PCA9674; PCA9674A - Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt TSSOP 16-Pin PCA9554DWR vs PCA9674PW,112
PCA9501D,118 NXP Semiconductors Check for Price PCA9501 - 8-bit I2C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM and 6 address pins SOP 20-Pin PCA9554DWR vs PCA9501D,118
PCA9554APW/G,118 NXP Semiconductors Check for Price PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt TSSOP 16-Pin PCA9554DWR vs PCA9554APW/G,118
PCA9554D,112 NXP Semiconductors Check for Price PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt SOP 16-Pin PCA9554DWR vs PCA9554D,112
CAT9554AYI-G onsemi Check for Price I/O Port Expander, I2C / SMBus, 8-Bit, with Active Low Interrupt, TSSOP16, 4.4x5, 96-TUBE PCA9554DWR vs CAT9554AYI-G
935282746518 NXP Semiconductors Check for Price 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, PLASTIC, MS-013, SOT162-1, SOP-16 PCA9554DWR vs 935282746518

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