MM74HC373WMX

FAIRCHILD SEMICONDUCTOR  MM74HC373WMX  芯片, D型锁存器, 8位, 三态, WSOIC-20

The is a 3-state octal D Latch utilizes advanced silicon-gate CMOS technology. It possess 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, it is ideally suited for interfacing with bus lines in a bus organized system. When the LE input is high, the Q outputs will follow the D inputs. When the LE goes low, data at the D inputs will be retained at the outputs until LE returns high again. When a high logic level is applied to the output control 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 pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground.

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1µA Maximum low input current

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80µA Maximum low quiescent current

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15 LS-TTL Loads output drive capability