Part Number
PCF8574PW, PCF8574
Manufactures
Texas Instruments ( http://www.ti.com/ )
Product Category
Semiconductors > Interface > I2C > I2C IO Expander
Product Image
Function
Remote 8-Bit I/O Expander for I2C-Bus 20-TSSOP -40 to 85
Product Class Attribute
# of I/Os : 8
Operating Temperature Range(C) : -40 to 85
Rating : Catalog;fSCLK(Max)(MHz) : 0.1
Package Group : PDIP,QFN,SOIC,TSSOP,TVSOP,VQFN
I2C Address : 0100 xxx
Estimated Package Size (WxL)(mm2) :
16QFN : 9 mm2: 3 x 3,
20VQFN : 15.75 mm2: 3.5 x 4.5,
20TVSOP : 22 mm2: 4.4 x 5,
20TSSOP : 28.6 mm2: 4.4 x 6.5,
16SOIC : 77.25 mm2: 7.5 x 10.3,
16PDIP : 122.555 mm2: 6.35 x 19.3
Voltage Nodes(V) : 5,3.3;Max Frequency(kHz) : 100
VCC(Max)(V) : 6
VCC(Min)(V) : 2.5
RoHS Compliance
Compliant
PB_Free
Yes
Sample availability
Y
Official HomePage
http://www.ti.com/product/pcf8574
PCF8574PW Datasheet
[ PCF8574PW PDF ]