Texas Instruments PCA9554DB
$ 1.475
Obsolete
Inventory History
3 month trend: -11.90%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.475
$ 0.787
$ 0.787
Stock
248,168
324,845
324,845
Authorized Distributors
3
6
6
Case/Package
SSOP
SSOP
SSOP
Number of Pins
16
16
16
Interface
-
I2C, SMBus
I2C, SMBus
Frequency
400 kHz
400 kHz
400 kHz
Number of I/Os
8
8
8
Min Supply Voltage
2.3 V
2.3 V
2.3 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Min Operating Temperature
-40 °C
-40 °C
-40 °C
Max Operating Temperature
85 °C
85 °C
85 °C
Ambient Temperature Range High
-
-
-
Supply Chain
Lifecycle StatusObsolete (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 day ago)
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Descriptions
Descriptions of Texas Instruments PCA9554DB provided by its distributors.
TEXAS INSTRUMENTS PCA9554DB I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SSOP
CA9554 Tube ACTIVE (Last Updated: 2days ago) Active io expander 5.5V 6.2mm 400kHz 10mA 25mA
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
I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP Tube
10mA 25mA I2C,SMBus 8 2.3V 5.5V 400KHz SSOP-16 2mm
REMOTE 8-BIT I2C &SMBUS I/O EXP.W/INTERRUPT OUT. SSOP16
Remote I2C and SMBus I/O Expander 16-Pin SSOP T/R
I/O EXPANDER, 8 BIT, 400KHZ, SSOP-16
Logic - I2C Remote 8-Bit I2C and SMBus I/O Expander
IC XPNDR 400KHZ I2C SMBUS 16SSOP
PCA9554 REMOTE 8-BIT I2C AND SMB
8 I/O PIA-GENERAL PURPOSE PDSO16
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -11.90%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSSOP
Number of Pins16
Weight128.593437 mg
Technical
Frequency400 kHz
Max Frequency400 kHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.3 V
Nominal Supply Current104 µA
Number of I/Os8
Number of Outputs8
Operating Supply Voltage5.5 V
Dimensions
Height0 m
Length6.2 mm
Thickness1.95 mm
Width5.3 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements