F81438 Datasheet, PDF (5/20 Pages) Feature Integration Technology Inc. – Single 5V RS232/RS422/RS485 Multiprotocol

3 Pin Configuration
F81438
4 Pin Description
IN_t
INt,pu 8uA
AIN
AOUT
O₄
P
- TTL level input pin.
- TTL level input pin, pull up 8uA.
- Input pin (Receiver).
- Output pin (Buffer driver).
- Output pin with 4mA driver.
- Power.
4.1. Power Pin
Pin
Pin Name
5
VCC
8
GND
Type
P
P
Description
5V power supply voltage input
GND.
5
Jan, 2012
V0.11P