SN10KHT5578 - Texas Instruments

SN10KHT5578 Octal ECL-to-TTL Translator

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

Features

L) 19 VCC 18 VEE 17 CLK(TTL) 16 5D 15 6D 14 7D 13 8D The eight flip-flops of the ’5578 are edge-triggered D-type flip-flops. On the positive transition of the clock, the Q outputs are set to the logic levels that were set up at the D inputs. The output-control input OE does not affect the internal operations of the flip-flops. Old data can be retained or new data can be entered while the outputs are off. The SN10KHT5578 is characterized for operation from 0°C to 75°C. FUNCTION TABLE INPUTS OE CLK D OUTPUT (ECL) Q L↑L L ↑H LLX HXX L H Q0 L Please be aware that an important notice conc.