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.

• 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

• Technology Family
• TTL
• Applications
• GTL
• Rating
• Catalog
• Operating temperature range (C)
• 0 to 70

SN10KHT5574的完整型号有：SN10KHT5574DW，以下是这些产品的关键参数及官网采购报价：

SN10KHT5574DW，工作温度：0 to 70，封装：SOIC (DW)-24，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN10KHT5574DW的批量USD价格：5.707（1000+）

14-24-LOGIC-EVM — 支持 14 到 24 引脚 PW、DB、D、DW、NS、DYY 和 DGV 封装的通用逻辑 EVM

该 EVM 设计用于支持采用 14 至 24 引脚 D、DW、DB、NS、PW、DYY 或 DGV 封装的任何逻辑器件。