SN74LS684 - 八位的二进制或 BCD 码幅度比较器

SN74LS684是TI德州仪器公司的一款数字比较器产品，SN74LS684是八位的二进制或 BCD 码幅度比较器，本站介绍了SN74LS684的封装应用图解、特点和优点、功能等，并给出了与SN74LS684相关的TI元器件型号供参考。

SN74LS684 - 八位的二进制或 BCD 码幅度比较器 - 数字比较器 - 特殊逻辑 - 德州仪器

产品描述

These magnitude comparators perform comparisons of two eight-bit binary or BCD words. All types provide P = Q\ outputs and all except 'LS688 provide P > Q\ outputs as well. The 'LS682, 'LS684, 'LS686, and 'LS688 have totem-pole outputs, while the 'LS685 and 'LS687 have open-collector outputs. The 'LS682 features 20-k pullup termination resistors on the Q inputs for analog or switch data.

产品特性

Compares Two-8-Bit Words
Choice of Totem-Pole or Open-Collector Outputs
Hysteresis at P and Q Inputs
'LS682 has 20-k Pullup Resistors on the Q Inputs
SN74LS686 and 'LS687 … JT and NT 24-Pin, 300-Mil Packages

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