I/O Expander 8 I2C, SMBus 400 kHz 16-SO
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCA9557D,118

DigiKey Part Number
568-PCA9557D118TR-ND - Tape & Reel (TR)
568-PCA9557D118CT-ND - Cut Tape (CT)
568-PCA9557D118DKR-ND - Digi-Reel®
Manufacturer
NXP USA Inc.
Manufacturer Part Number
PCA9557D,118
Description
IC XPNDR 400KHZ I2C SMBUS 16SO
Customer Reference
Detailed Description
I/O Expander 8 I2C, SMBus 400 kHz 16-SO
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
NXP USA Inc.
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Obsolete
DigiKey Programmable
Not Verified
Number of I/O
8
Interface
I2C, SMBus
Interrupt Output
No
Features
POR
Output Type
Open Drain, Push-Pull
Current - Output Source/Sink
10mA, 25mA
Clock Frequency
400 kHz
Voltage - Supply
2.3V ~ 5.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154", 3.90mm Width)
Supplier Device Package
16-SO
Base Product Number
PCA9557
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 173
This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types
You May Also Be Interested In
1 Items
PCA9557DR

PCA9557DR

IC XPNDR 400KHZ I2C SMBUS 16SOIC

Texas Instruments

$1.50000