AZ75232 Datasheet | BCD Semiconductor

Data Sheet MULTIPLE RS-232 DRIVERS AND RECEIVERS General Description Features The AZ75232 bines three drivers and five receivers, 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 converts TTL/CMOS input levels into EIA/TIA-232-F levels. The flow-through pinout facilitates simple non-crossover board layout. The AZ75232 provides a one-chip solution for the mon 9-pin serial RS-232 interface between data terminal and data munications equipment. The AZ75232 is available in SOIC-20, SSOP-20 and TSSOP-20 packages. - 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 SOIC-20 SSOP-20 TSSOP-20 Figure 1. Package Types of AZ75232 Oct. 2009 Rev. 1. 7 BCD Semiconductor Manufacturing Limited 1 MULTIPLE RS-232 DRIVERS AND RECEIVERS Pin Configuration M/GS/G Package (SOIC-20/SSOP-20/TSSOP-20) VDD 1 RA1 2 RA2 3 RA3 4 DY1 5 DY2 6 RA4 7 DY3 8 RA5 9 VSS 10 20 VCC 19 RY1 18 RY2 17 RY3 16 DA1 15 DA2 14 RY4 13 DA3 12 RY5 11 GND Figure 2. Pin Configuration of AZ75232 (Top View) Data Sheet AZ75232 Pin Description Pin Number 1 2 3 4 5 6 7 8 9...