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

PCA9554DBR

DigiKey Part Number
296-21781-2-ND - Tape & Reel (TR)
296-21781-1-ND - Cut Tape (CT)
Manufacturer
Texas Instruments
Manufacturer Product Number
PCA9554DBR
Description
IC XPNDR 400KHZ I2C SMBUS 16SSOP
Customer Reference
Detailed Description
I/O Expander 8 I2C, SMBus 400 kHz 16-SSOP
Datasheet
 Datasheet
EDA/CAD Models
PCA9554DBR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Obsolete
DigiKey Programmable
Not Verified
Number of I/O
8
Interface
I2C, SMBus
Interrupt Output
Yes
Features
POR
Output Type
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-SSOP (0.209", 5.30mm Width)
Supplier Device Package
16-SSOP
Base Product Number
PCA9554
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: 353
Check for Additional Incoming Stock
This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types
Quantity
All prices are in PHP
Cut Tape (CT)
QuantityUnit PriceExt Price
1₱132.20000₱132.20
10₱98.07900₱980.79
25₱89.46800₱2,236.70
100₱80.01730₱8,001.73
250₱75.50940₱18,877.35
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000₱67.23076₱134,461.52
6,000₱64.74058₱388,443.48
Manufacturers Standard Package