參數(shù)資料
型號: 74AC132
廠商: ON SEMICONDUCTOR
英文描述: Quad 2−Input NAND Schmitt Trigger
文件頁數(shù): 4/8頁
文件大?。?/td> 135K
代理商: 74AC132
MC74AC132, MC74ACT132
http://onsemi.com
4
INPUT CHARACTERISTICS
(unless otherwise specified)
Symbol
Parameter
V
CC
(V)
74AC
74ACT
Unit
Test Conditions
Maximum Positive
Threshold
3.0
4.5
5.5
2.2
3.2
3.9
V
t +
2.0
V
T
A
= Worst Case
Minimum Negative
Threshold
3.0
4.5
5.5
0.5
0.9
1.1
V
t
0.8
V
T
A
= Worst Case
3.0
4.5
5.5
1.2
1.4
1.6
V
h(max)
Maximum Hysteresis
1.2
V
T
A
= Worst Case
3.0
4.5
5.5
0.3
0.4
0.5
V
h(min)
Minimum Hysteresis
0.4
V
T
A
= Worst Case
CAPACITANCE
Symbol
Parameter
Value
Typ
Unit
Test Conditions
C
IN
Input Capacitance
4.5
pF
V
CC
= 5.0 V
C
PD
Power Dissipation Capacitance
30
pF
V
CC
= 5.0 V
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