12345678910111213141516PF5741 mm
QFN-16 · 16 pins · surface-mount

Code PF574 on package TVSOP-20, TSSOP-20, VQFN-20 is

PCF8574

Remote 8-Bit I/O Expander for I 2C Bus

Manufacturer
Texas Instruments
Package
TVSOP-20, TSSOP-20, VQFN-20
Open datasheet 2.4 MB

Printed codes

PF574 Device Marking — bảng Package Option Addendum của TI · vỏ: TVSOP-20, TSSOP-20, VQFN-20
ZWJ QFN-16 Device Marking — bảng Package Option Addendum của TI · vỏ: VQFN-16