Datasheet Texas Instruments SN75LBC187DBR — 数据表

SN75LBC187
MULTICHANNEL EIA-232 DRIVER/RECEIVER
WITH CHARGE PUMP
SLLS130C – SEPTEMBER 1991 – REVISED MAY 1995 D
D
D
D
D
D
D
D
D
D Single IC and Single 5-V Supply Interface
for Serial Communication Ports
Meets or Exceeds the Requirements of
ANSI Standards EIA/TIA-232-E-1991,
EIA/TIA-562, and ITU Recommendation V.28
Switched-Capacitor Voltage Converter
Eliminates Need for В± 12-V Supplies
Voltage Converter Operates With Low
Capacitance . 0.1 ВµF Min
Designed for Data Rates up to 120 kb/s
Over 3-m Cable …