Diodes AZ75232 User Manual
Diodes Hardware
1
Oct. 2009 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
Data Sheet
MULTIPLE RS-232 DRIVERS AND RECEIVERS AZ75232
General Description
The AZ75232 combines three drivers and five receiv-
ers, which conform to the EIA/TIA-232-F and ITU
v.28 standards. Each receiver converts EIA/TIA-232-F
inputs to 5-V TTL/CMOS levels and each driver con-
verts TTL/CMOS input levels into EIA/TIA-232-F
levels.
The flow-through pinout facilitates simple non-cross-
over board layout. The AZ75232 provides a one-chip
solution for the common 9-pin serial RS-232 interface
between data terminal and data communications equip-
ment.
The AZ75232 is available in SOIC-20, SSOP-20 and
TSSOP-20 packages.
Features
·
Single Chip with Easy Interface between UART
and Serial-Port Connector
·
Meet the Requirement of EIA/TIA-232-F and
ITU v.28 Standards
·
Designed to Support Data Rates up to 120kbit/s
·
3 Drivers and 5 Receivers
·
Flow-through Pinout
Applications
·
Mother Board
·
Peripheral Equipment
Figure 1. Package Types of AZ75232
SSOP-20
SOIC-20
TSSOP-20