MC74HC73A中文资料Dual JK Flip Flop with Reset数据手册ONSEMI规格书

描述 Description

High Performance Silicon Gate CMOS. The MC74HC73A is identical in pinout to the LS73. The device inputs are compatible with standard CMOS outputs, with pullup resistors, they are compatible with LSTTL outputs. Each flip flop is negative edge clocked and has an active low asynchronous reset. The MC74HC73A is identical in function to the HC107, but has a different pinout.

特性 Features

• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 µA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the JEDEC Standard No. 7.0 A Requirements
• Chip Complexity: 92 FETs or 23 Equivalent Gates
• These are PbFree Devices

应用 Application

• Desktop

简介

MC74HC73A属于集成电路（IC）的触发器。由制造生产的MC74HC73A触发器触发器是能够存储单个逻辑状态或信息“位”的基本数字存储器件。这些器件至少有两个输入；一个或多个用于传递要存储的数据，另一个用于指示存储该数据的时间点。不同的触发器类型，例如 D（延迟）、SR（置位复位）和 JK，对提供给其输入的信号有不同的响应，可用于实现不同的逻辑功能。这些器件与锁存器的不同之处在于它们是边缘敏感器件，其保持的逻辑状态仅在接收到有效时钟信号时才会改变。