Microcontrollers and Processors
PCA9554DBR
Texas Instruments
Description: 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

Overview of PCA9554DBR by Texas Instruments

Note: 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.

Available Datasheets

Part # Manufacturer Description Datasheet
PCA9554DBR Texas Instruments Remote 8-Bit I<sup>2</sup>C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SSOP -40 to 85

Price & Stock for PCA9554DBR by Texas Instruments

Part # Manufacturer Description Stock Price Buy
DISTI # 296-21781-1-ND
DigiKey IC XPNDR 400KHZ I2C SMBUS 16SSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 574
In Stock
  • 1 $2.5000
  • 10 $1.7940
  • 25 $1.6168
  • 100 $1.4214
  • 250 $1.3281
  • 500 $1.2719
  • 2,000 $1.1290
  • 6,000 $1.0872
$1.0872 / $2.5000 Buy Now
Bristol Electronics   5859
RFQ
Rochester Electronics PCA9554 Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers RoHS: Compliant Status: End of Life / Last Time Buy Min Qty: 1 1257
  • 1 $1.2100
  • 25 $1.1800
  • 100 $1.1400
  • 500 $1.0900
  • 1,000 $1.0300
$1.0300 / $1.2100 Buy Now
DISTI # C1S746202298680
Chip1Stop I2C/SMBus GPIO Expander 400kHz 5.5V 16-Pin SSOP T/R RoHS: Compliant pbFree: Yes Container: Cut Tape 140
  • 1 $1.4800
  • 10 $1.1300
  • 50 $0.9920
  • 100 $0.9420
$0.9420 / $1.4800 Buy Now

CAD Models for PCA9554DBR by Texas Instruments
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Part Data Attributes for PCA9554DBR by Texas Instruments

PCA9554DBR
Texas Instruments
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
Package Description
GREEN, PLASTIC, SSOP-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
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 Equivalence Code
SSOP16,.3
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Seated Height-Max
2 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
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
Want to compare parts?
  1. PCA9554DBR
    Texas Instruments
    8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up &amp; config registers 16-SSOP -40 to 85
    VS

Alternate Parts for PCA9554DBR

This table gives cross-reference parts and alternative options found for PCA9554DBR. 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 PCA9554DBR, 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
PCA9554DB-T IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 5.30 MM, PLASTIC, MO-150, SOT338-1, SSOP-16, Parallel IO Port NXP Semiconductors PCA9554DBR vs PCA9554DB-T
PCA9554DB/G,118 PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt SSOP1 16-Pin NXP Semiconductors PCA9554DBR vs PCA9554DB/G,118
PCA9554DB,112 PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt SSOP1 16-Pin NXP Semiconductors PCA9554DBR vs PCA9554DB,112
PCA9554DBG4 8 I/O, PIA-GENERAL PURPOSE, PDSO16, GREEN, PLASTIC, SSOP-16 Texas Instruments PCA9554DBR vs PCA9554DBG4
Part Number Description Manufacturer Compare
PCA9534BS 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 NXP Semiconductors PCA9554DBR vs PCA9534BS
PCA9554AN,112 PCA9554AN NXP Semiconductors PCA9554DBR vs PCA9554AN,112
CAT9534HV4I-G 8 I/O, PIA-GENERAL PURPOSE, QCC16, 4 X 4 MM, HALOGEN FREE AND ROHS COMPLIANT, MO-220, TQFN-16 onsemi PCA9554DBR vs CAT9534HV4I-G
PCA9672PW,118 PCA9672 - Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt and reset TSSOP 16-Pin NXP Semiconductors PCA9554DBR vs PCA9672PW,118
935282715518 8 I/O, PIA-GENERAL PURPOSE, PDSO16 NXP Semiconductors PCA9554DBR vs 935282715518
PCA9534PW/DG,118 PCA9534 - 8-bit I2C-bus and SMBus low power I/O port with interrupt TSSOP 16-Pin NXP Semiconductors PCA9554DBR vs PCA9534PW/DG,118
935275049518 8 I/O, PIA-GENERAL PURPOSE, PDSO16 NXP Semiconductors PCA9554DBR vs 935275049518
PCF8574APWR 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85 Texas Instruments PCA9554DBR vs PCF8574APWR
PCA9534ARGTRG4 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-VQFN -40 to 85 Texas Instruments PCA9554DBR vs PCA9534ARGTRG4
PCA9534APWT IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, GREEN, PLASTIC, TSSOP-16, Parallel IO Port Texas Instruments PCA9554DBR vs PCA9534APWT

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