SN10KHT5540
OCTAL ECL-TO-TTL TRANSLATOR
WITH 3-STATE OUTPUTS

SDZS006 - DECEMBER 1990

features

• 10KH Compatible
• ECL and TTL Control Inputs
• Inverting Outputs
• Flow-Through Architecture Optimizes PCB Layout
• Center Pin V_CC, V_EE, and GND Configurations Minimize High-Speed Switching Noise
• Package Options Include "Small Outline" Packages and Standard Plastic 300-mil DIPs

description

This octal ECL-to-TTL translator is designed to provide a efficient translation between a 10KH ECL signal environment and a TTL signal environment. This device is designed specifically to improve the performance and density of ECL-to-TTL CPU/bus-oriented functions such as memory-address drivers, clock drivers, and bus-oriented receivers and transmitters.

Two output enable pins, 1 and 2, are provided. These control inputs are ANDed together with 1 being ECL compatible and 2 being TTL compatible. This offers the choice of controlling the outputs of the device from either a TTL or ECL signal environment.

The SN10KHT5540 is characterized for operation from 0°C to 75°C.