zt490leep ywyn Corporation, zt490leep Datasheet - Page 9

• Manufacturer Part Number: zt490leep
• Description: Low Power 5v 250kbps/10mbps Rs485e Transceivers
• Manufacturer: ywyn Corporation

Pin Confi guration
Typical Application Circuits
Zywyn Corporation
Notes:
A. The bus should be terminated at both ends in its characteristic impedance of R
B. Stub lengths off the main bus should be kept as short as possible.
C. Can connect up to 32 devices on the same common bus
Z ywyn
ZT483E/ZT485E
8-Pin PDIP/nSOIC
32 Transceivers
ZT488E/ZT490E
8-Pin PDIP/nSOIC
on the bus
Up to
9
T
= Z
14-Pin PDIP/nSOIC
ZT489E/ZT491E
Specifi cations subject to change without notice
O
.
August 2007
ZT4xxE
rev. 1.5