SN75LBC187 Datasheet (Texas Instruments) - MULTICHANNEL EIA-232 DRIVER/RECEIVER

SN75LBC187, MULTICHANNEL EIA-232 DRIVER/RECEIVER

The SN75LBC187 is a low-power LinBiCMOS™ device containing three drivers, five receivers, and a switched-capacitor voltage converter.

The SN75LBC187 provides a single chip and single 5-V supply interface between the asynchronous communications element and the serial port connector of the data termin

D Single IC and Single 5-V Supply Interface for Serial Communication Ports D Meets or Exceeds the Requirements of ANSI Standards EIA/TIA-232-E-1991, EIA/TIA-562, and ITU Recommendation V.28 D Switched-Capacitor Voltage Converter Eliminates Need for ± 12-V Supplies D Voltage Converter Operates With Low Capacitance .

0.1 µF Min D Designed for Data Rates up to 120 kb/s Over 3-m Cable D Available in Shrink Small-Outline 25-mil- Pitch Package D Shutdown Mode to Save Power When Not in Use D ± 30-V

SN75LBC187 Features

* a reduced power or shutdown mode that cuts the quiescent power to the IC when not transmitting data between the CPU and peripheral. The SN75LBC187 has been designed using LinBiCMOS™ technology and cells contained in the Texas Instruments LinASIC™ library. The SN75LBC187 is characterized for operatio