MC14175B数据手册集成电路（IC）的触发器规格书PDF

描述 Description

The MC14175B quad type D flip-flop is constructed with MOS P-channel and N-channel enhancement mode devices in a single monolithic structure. Each of the four flip-flops is positive-edge triggered by a common clock input (C). An active-low reset input (R) asynchronously resets all flip-flops. Each flip-flop has independent Data (D) inputs and complementary outputs (Q and Q). These devices may be used as shift register elements or as type T flip-flops for counter and toggle applications.

特性 Features

• Complementary Outputs
• Static Operation
• All Inputs and Outputs Buffered
• Diode Protection on All Inputs
• Supply Voltage Range = 3.0 Vdc to 18 Vdc
• Output Compatible with Two Low-Power TTL Loads or One Low-Power Schottky TTL Load
• Functional Equivalent to TTL 74175
• Pb-Free Packages are Available

简介

MC14175B属于集成电路（IC）的触发器。由制造生产的MC14175B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。