SN10KHT5574 - 具有 D 类边沿触发器和三态输出的八路 ECL 至 TTL 转换器

SN10KHT5574是TI德州仪器公司的一款无产品，SN10KHT5574是具有 D 类边沿触发器和三态输出的八路 ECL 至 TTL 转换器，本站介绍了SN10KHT5574的封装应用图解、特点和优点、功能等，并给出了与SN10KHT5574相关的TI元器件型号供参考。

SN10KHT5574 - 具有 D 类边沿触发器和三态输出的八路 ECL 至 TTL 转换器 - 无 - 背板逻辑器件（GTL/TTL/BTL/ECL收发器/转换器） - 德州仪器

产品描述

This octal ECL-to-TTL translator is designed to provide 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.

The eight flip-flops of the SN10KHT5574 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.

A buffered output-enable input (OE) can be used to place the eight outputs in either a normal logic state (high or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance third state and increased drive provide the capability to drive bus lines without need for interface or pullup components.

The output-enable 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 SN10KHT5574 is characterized for operation from 0°C to 75°C.

产品特性

10KH Compatible
ECL Clock and TTL Control Inputs
Flow-Through Architecture Optimizes PCB Layout
Center Pin VCC, VEE, and GND Configurations Minimize High-Speed Switching Noise
Package Options Include "Small Outline" Packages and Standard Plastic DIPs

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