SN75C3243 Overview
Key Specifications
Package: TSSOP
Mount Type: Surface Mount
Pins: 28
Operating Voltage: 5 V
Description
The SN65C3243 and SN75C3243 consist of three line drivers, five line receivers, and a dual chargepump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). This device provides the electrical interface between an asynchronous communication controller and the serial-port connector.
Key Features
- Operates With 3-V to 5.5-V VCC Supply
- Always-Active Noninverting Receiver Output (ROUT2B)
- Low Standby Current: 1 μA Typical
- External Capacitors: 4 × 0.1 μF
- Accepts 5-V Logic Input With 3.3-V Supply
