參數(shù)資料
型號: MC145650
廠商: Motorola, Inc.
英文描述: LOW-VOLTAGE CMOS OCTAL TRANSPARENT LATCH
中文描述: 低電壓CMOS八路透明鎖存器
文件頁數(shù): 2/8頁
文件大小: 158K
代理商: MC145650
MC74LCX373
MOTOROLA
LCX DATA
BR1339 — REV 3
2
O0
D0
O1
D1
O2
D2
O3
D3
O4
D4
O5
D5
O6
D6
O7
D7
LOGIC DIAGRAM
nLE
Q
D
nLE
Q
D
nLE
Q
D
nLE
Q
D
nLE
Q
D
nLE
Q
D
nLE
Q
D
nLE
Q
D
LE
OE
3
4
7
8
13
14
17
18
2
5
6
9
12
15
16
19
11
1
INPUTS
LE
OUTPUTS
On
OE
Dn
OPERATING MODE
L
L
H
H
H
L
H
L
Transparent (Latch Disabled); Read Latch
L
L
L
L
h
l
H
L
Latched (Latch Enabled) Read Latch
L
L
X
NC
Hold; Read Latch
H
L
X
Z
Hold; Disabled Outputs
H
H
H
H
H
L
Z
Z
Transparent (Latch Disabled); Disabled Outputs
H
H
L
L
h
l
Z
Z
Latched (Latch Enabled); Disabled Outputs
H = High Voltage Level; h = High Voltage Level One Setup Time Prior to the Latch Enable High–to–Low Transition;
L = Low Voltage Level; l = Low Voltage Level One Setup Time Prior to the Latch Enable High–to–Low Transition;
NC = No Change, State Prior to the Latch Enable High–to–Low Transition; X = High or Low Voltage Level or Transitions
are Acceptable; Z = High Impedance State; For ICC Reasons DO NOT FLOAT Inputs
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