MC145705 Datasheet (Motorola) - (MC145706 / MC145707) 5 Volt Only Driver/Receiver with an Integrated Standby Mode

MC145705, (MC145706 / MC145707) 5 Volt Only Driver/Receiver with an Integrated Standby Mode

VCC Digital Power Supply This digital supply pin is connected to the logic power supply.

This pin should have a 0.33 µF capacitor to ground.

GND Ground Ground return pin is typically connected to the signal ground pin of the EIA *232 *D connector (Pin 7) as well as to the logic power

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145705/D MC145705 Product Preview 5 Volt Only Driver/Receiver with an Integrated Standby Mode MC145706 MC145707 EIA 232 E and CCITT V.28 20 P SUFFIX PLASTIC DIP CASE 738 1 The MC145705/06/07 are a series of silicon gate CMOS transceiver ICs that fulfill the electrical specifications of EIA 232 E and CCITT V.28 while operating from a single + 5 V power supply.

These transceiver series ar

MC145705 Features

* er sections of the device. This pin requires an external storage capacitor to filter the 50% duty cycle voltage generated by the charge pump. TxEN Output Enable This is the driver output enable pin. When this pin is in logic low level, the condition of the driver outputs (Tx1

* Tx3) are in k