Maximum Operating Temperature:
Maximum Clock Frequency:
Number of I/Os:
Image Part Number Manufacturer Description Price Stock Operation
PCA9555PWRG4 Texas Instruments
Interface - I/O Expanders ...
1+
$3.02
10+
$2.72
25+
$2.57
100+
$2.19
250+
$2.06
In stock
MOQ:1
INC:1
Get quote
PCA9539PWE4 Texas Instruments
Interface - I/O Expanders ...
1+
$2.88
10+
$2.59
25+
$2.45
120+
$2.11
300+
$2.00
In stock
MOQ:1
INC:1
Get quote
PI4IOE5V9539LEX Diodes Incorporated
Interface - I/O Expanders ...
3000+
$0.68
In stock
MOQ:3,000
INC:3,000
Get quote
PCA9539PWRG4 Texas Instruments
Interface - I/O Expanders ...
2000+
$1.35
In stock
MOQ:2,000
INC:2,000
Get quote