Texas Instruments PCA9557DR

Name: PCA9557DR
Brand: Texas Instruments
SKU: 3831322-PCA9557DR
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: PCA9557DR

Manufacturer:: Texas Instruments

Ventron No:: 3831322-PCA9557DR

Description:: IC I/O EXPANDER I2C 8B 16SOIC

ECAD Model:

Datasheet:: PCA9557DR

Specifications

Texas Instruments PCA9557DR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments PCA9557DR.

Factory Lead Time
16 Weeks
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154, 3.90mm Width)
Surface Mount
YES
Number of Pins
16
Operating Temperature
-40°C~85°C
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Feature
POR
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Technology
CMOS
Voltage - Supply
2.3V~5.5V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Supply Voltage
2.5V
Terminal Pitch
1.27mm
Base Part Number
CA9557
Pin Count
16
Output Type
Open Drain, Push-Pull
Operating Supply Voltage
6V
Power Supplies
2.5/5V
Interface
I2C, SMBus
Number of I/O
8
Number of Ports
1
Number of Bits
8
Clock Frequency
400kHz
Supply Current-Max
0.025mA
Interrupt Output
No
Current - Output Source/Sink
10mA 25mA
Height
1.75mm
Length
9.9mm
Width
3.91mm
Thickness
1.58mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

PCA9557DR Overview
Using 8 I/Os, it is programmed.16-SOIC (0.154, 3.90mm Width) comes in a package with the device.Case Tape & Reel (TR) is available.During 2.3V~5.5V, the vote is supplied.Surface Mount mounting is recommended for the installation of this device.Working temperature range -40°C~85°C is required for the device.Its output frequency work at 400kHz for the performance.Overall, it terminates in 16.A total of 16 pins are present on this part.Device 2.5V provides voltage.To run 260, we utilize this part's peak reflow temperature.In total, there are 1 ports on the device.You can look for related parts based on the CA9557 family.With the help of this device, it is also possible to establish POR.In IC chips, 8 bits are present.It has the ability to deliver power at 2.5/5V.The device has 16 pins.An electrical current flows through the chip when it is supplied with voltage 6V.

PCA9557DR Features

PCA9557DR Applications
There are a lot of Texas Instruments PCA9557DR I/O Expanders applications.

Active CMOS LPF
802.11x Receivers
Wireless data (WAN/LAN) systems
ECG monitor system apps
Portable/ Handheld Devices
Speakers
Subwoofers
CDMA2000
Low Voltage, Low Noise, Differential Signal Processing
All-pass filtering

PCA9557DR More Descriptions

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-SOIC -40 to 85
I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R / IC I/O EXPANDER I2C 8B 16SOIC
Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp
I2C and SMBus Low Power I/O Expander 16-Pin SOIC T/R
CA9557 Tape & Reel (TR) ACTIVE (Last Updated: 4days ago) Active io expander 6V 9.9mm 400kHz 10mA 25mA
I2c Logic Interface Device Ics
Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16
IC XPNDR 400KHZ I2C SMBUS 16SOIC
IC TXRX NON-INVERT 3.6V 96CABGA
PCA9557 REMOTE 8-BIT I2C AND SMB
8 I/O PIA-GENERAL PURPOSE PDSO16

Certification