Motorola MC145406DW EIA 232-E and CCITT V.28 Driver/Receiver SOIC16

Manufactured by Motorola - Part # MC145406DW - SOIC16 SMD Package

DESCRIPTION

The MC145406 is a silicon-gate CMOS IC that combines three drivers and three receivers to fulfill the electrical specifications of standards EIA 232-E and CCITT V.28. The drivers feature true TTL input compatibility, slew-rate-limited output, 300-Ω power-off source impedance, and output typically switching to within 25% of the supply rails. The receivers can handle up to ± 25 V while presenting 3 to 7 kΩ impedance. Hysteresis in the receivers aids reception of noisy signals. By combining both drivers and receivers in a single CMOS chip, the MC145406 provides efficient, low-power solutions for EIA 232-E and V.28 applications.

DRIVERS

± 5 V to ±12 V Supply Range
300-Ω Power-Off Source Impedance
Output Current Limiting
TTL Compatible
Maximum Slew Rate = 30 V/µs

RECEIVERS

± 25 V Input Voltage Range When VDD = 12 V, VSS = -12 V
3 to 7 kΩ Input Impedance
Hysteresis on Input Switchpoint