LTC486
TYPICAL APPLICATION
RS232 to RS485 Level Translator with Hysteresis
R = 220k
RS232 IN
10k
5.6k
DRIVER
Y
120Ω
1/4 LTC486
Z
|VY - VZ| 19k
HYSTERESIS
=
10k
s
————
R
≈
——
R
486 TA14
12 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
486fb
LT 0409 REV B • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1994