參數(shù)資料
型號: HD74HC375
廠商: Hitachi,Ltd.
英文描述: Quad. Bistable Latches
中文描述: 四。雙穩(wěn)態(tài)鎖存
文件頁數(shù): 1/8頁
文件大小: 49K
代理商: HD74HC375
HD74HC375
Quad. Bistable Latches
Description
This latch is ideally suited for use as temporary storage for binary information between processing units
and input/output or indicator units. Information present at a data (D) input is transferred to the Q output
when the enable (G) is high and the Q output will follow the data input as long as the enable remains high.
When the enable goes low, the information (that was present at the data input at the time the transition
occurred) is retained at the Q output until the enable goes high.
Features
High Speed Operation: t
pd
(Data to Q,
Q
) = 10 ns typ (C
L
= 50 pF)
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: V
CC
= 2 to 6 V
Low Input Current: 1 μA max
Low Quiescent Supply Current: I
CC
(static) = 4 μA max (Ta = 25°C)
Function Table
Inputs
Outputs
D
G
Q
Q
L
H
L
H
H
H
H
L
X
L
no change
no change
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