Product photo
Same model may have multiple batches, images only for reference.

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Number of I/O 8
Interrupt Output No
Features POR
Output Type Open Drain, Push-Pull
Current - Output Source/Sink 10mA, 25mA
Max Frequency 400kHz
Supply Voltage - Operating 2.3 V to 5.5 V
Temperature Range - Operating -40°C to 85°C
Mounting SMD (SMT)
Case / Package 16-SOIC
Win Source Part Number 026488-PCA9557DR
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Limited
Application Field Used in LED Lighting, Consumer Electronics, Portable Devices, Power Management
Family Name PCA9557
Introduction Date August 01, 2003
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian PCA9557DR CAD Model

Description

The PCA9557DR is a high-quality, reliable IC product from the globally renowned manufacturer, Texas Instruments.

  • Description: 8-bit I2C and SMBus, low power Input/Output (I/O) expander.
  • Function: General-purpose remote I/O expansion.
  • Configuration: 8-bit Configuration, Input, Output, and Polarity Inversion register.
  • Standby Current: Low.
  • Interrupt Output: Alerts microcontroller when input states change.
  • Voltage: 2.3 V to 5.5 V.
  • Package: Industry-standard surface-mount.
  • Compliance: RoHS compliant.

You May Also Be Interested in

PCA9535CD,118 NXP
PCA9535CD,118
NXP / Nexperia
IC I/O EXPANDER I2C 16B 24SOIC
Lowest to $2.4397
ECAD model for PCA9535CD,118
IP82C55A-5 Intersil Corporation
IP82C55A-5
Harris Corporation
IC XPNDR 8MHZ 40DIP
Need more? Email Us
ECAD model for IP82C55A-5
TCA9555DBT Real Image
TCA9555DBT
Texas Instruments
EXPANDER REGISTERS
Lowest to $1.3197
ECAD model for TCA9555DBT
TCA9535DBR Real Image
TCA9535DBR
Texas Instruments
IC I/O EXPANDER 16B 24SSOP
Lowest to $1.5270
ECAD model for TCA9535DBR
CDP1852CE Real Image
CDP1852CE
Intersil
IC XPNDR 24DIP
Need more? Email Us
ECAD model for CDP1852CE
PCF8575CRGER Real Image
PCF8575CRGER
Texas Instruments
IC I/O EXPANDER I2C 16B 24VQFN
Lowest to $4.8128
ECAD model for PCF8575CRGER
CDP1852CD3 Real Image
CDP1852CD3
Harris Corporation
IC XPNDR PARALLEL 24SBDIP
Need more? Email Us
ECAD model for CDP1852CD3
CY8C9540A-24PVXI Real Image
CY8C9540A-24PVXI
Infineon Technologies
IC XPNDR 100KHZ I2C 48SSOP
Lowest to $29.6399
ECAD model for CY8C9540A-24PVXI
CY8C9520A-24PVXI Real Image
CY8C9520A-24PVXI
Infineon Technologies
IC XPNDR 100KHZ I2C 28SSOP
Lowest to $9.1272
ECAD model for CY8C9520A-24PVXI

Top Sellers

LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.0697
ECAD model for LM5069MM-2/NOPB
FT232RQ-REEL real image4426
FT232RQ-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 32-QFN
Lowest to $10.7728
ECAD model for FT232RQ-REEL
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0228
ECAD model for BAS516
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.3182
ECAD model for PI3740-00-LGIZ
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5485
ECAD model for FT234XD-R
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $5.5061
ECAD model for BME280
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $6.2243
ECAD model for FT232RL-REEL
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $23.9394
ECAD model for DRV8432DKD
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $21.5455
ECAD model for CY7C68013A-128AXC
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.0273
ECAD model for FT230XQ-R
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.1676
ECAD model for NTA4153NT1G
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1044
ECAD model for 74HC595D,118
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $5.0991
ECAD model for BMI088
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.7977
ECAD model for AR8033-AL1A
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $6.2243
ECAD model for SSD1963QL9

Pricing & Ordering

Quantity Unit Price Ext. Price
45+ $1.2143 $54.6435
105+ $0.9963 $104.6115
160+ $0.9652 $154.4320
215+ $0.9341 $200.8315
280+ $0.9029 $252.8120
375+ $0.8095 $303.5625
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Availability: 18,300 pieces
MOQ: 45 pcs
Order Increment : 1 Stück
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate Shipping Fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

Categories

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention