MM74HC574WM

MM74HC574WM概述

FAIRCHILD SEMICONDUCTOR  MM74HC574WM  触发器, 三态, 正沿, D, 18 ns, 60 MHz, 7.8 mA, SOIC, 20 引脚

The is a 3-state octal D-type Edge-triggered Flip-Flop utilize advanced silicon-gate P-well CMOS technology. It posses the high noise immunity and low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LS-TTL loads. Due to the large output drive capability and the 3-state feature, this device is ideally suited for interfacing with bus lines in a bus organized system. This device is positive edge triggered flip-flops. Data at the D inputs, meeting the set-up and hold time requirements, are transferred to the Q outputs on positive going transitions of the clock CK input. When a high logic level is applied to the Output Control OC input, all outputs go to a high impedance state, regardless of what signals are present at the other inputs and the state of the storage elements. The 74HC logic family is speed, function and pinout compatible with the standard 74LS logic family.

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1µA Maximum low input current
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80µA Maximum low quiescent current
MM74HC574WM数据文档
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