Image shown is representative only. Exact specifications should be obtained from the product datasheet.
Texas Instruments PCA9555DWR
Manufacturer
Manufacturer Product Number
PCA9555DWR
Description
IC XPNDR 400KHZ I2C SMBUS 24SOIC
Manufacturer Standard Lead Time Contact us
Detailed Description
I/O Expander 16 I2C, SMBus 400 kHz 24-SOIC
Datasheet View datasheet
EDA/CAD Models
Product Attributes
Type
Description
Manufacturer
Texas Instruments
Operating Temperature
-40°C ~ 85°C
Interrupt Output
Yes
DigiKey Programmable
Not Verified
Voltage - Supply
2.3V ~ 5.5V
Output Type
Push-Pull
Features
POR
Mounting Type
Surface Mount
Clock Frequency
400 kHz
Supplier Device Package
24-SOIC
Interface
I2C, SMBus
Number of I/O
16
Package / Case
24-SOIC (0.295", 7.50mm Width)
Current - Output Source/Sink
10mA, 25mA
Documents & Media
Resource Type
Link
Datasheets
Training Modules
Product Change Notices
Additional Resources
Attribute
Description
Part Number Alias
PCA9555DWR
1217236
296-20973-6-ND
Availability
Out of Stock
Updated
5/16/2026
In-Stock: 0
Packaging Quantity Unit Price Ext Price
1 91.000 ₫ 91.000 ₫
91.000 ₫
All prices are shown in the selected currency
Digi-Reel® · Digikey
Quantity Unit Price Ext Price
1
91.000 ₫
91.000 ₫
10
68.000 ₫
680.000 ₫
25
63.000 ₫
1.575.000 ₫
100
57.000 ₫
5.700.000 ₫
250
54.000 ₫
13.500.000 ₫
500
53.000 ₫
26.500.000 ₫
MOQ 1 · Order multiple 1
You May Also Be Interested In
766163101GP
RES ARRAY 8 RES 100 OHM 16SOIC
117.000 ₫ CTS Resistor Products
766163103GP
RES ARRAY 8 RES 10K OHM 16SOIC
117.000 ₫ CTS Resistor Products
Substitutes
MAX7311AWG+T
IC XPNDR 400KHZ I2C SMBUS 24SOIC
304.000 ₫ Analog Devices Inc./Maxim Integrated