參數(shù)資料
型號: M54HC32
廠商: 意法半導體
英文描述: QUAD 2-INPUT OR GATE
中文描述: 四2輸入或門
文件頁數(shù): 4/9頁
文件大?。?/td> 233K
代理商: M54HC32
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Symbol
Parameter
Test Conditions
Value
-40 to 85
o
C
74HC
Min.
Unit
V
CC
(V)
T
A
= 25
o
C
54HC and 74HC
Min.
Typ.
30
-55 to 125
o
C
54HC
Min.
Max.
75
15
13
75
15
13
10
Max.
95
19
16
95
19
16
10
Max.
110
22
19
110
22
19
10
t
TLH
t
THL
Output Transition
Time
2.0
4.5
6.0
2.0
4.5
6.0
ns
8
7
t
PLH
t
PHL
Propagation
Delay Time
24
8
7
5
21
ns
C
IN
Input Capacitance
Power Dissipation
Capacitance
C
PD
(*)
pF
(*) C
PD
isdefined asthe value ofthe IC’sinternal equivalent capactance which is calculated from the operating current consumption without load.
(Refer to Test Circuit).Average operting current can be obtained by thefollowingequation. I
CC
(opr) = C
PD
V
CC
f
IN
+ I
CC
/4(per Gate)
SWITCHING CHARACTERISTICS TEST CIRCUIT
INPUTWAVEFORMIS THESAVE ASTHAT IN CASEOFSWITCHINGCHARACTERISTICSTEST.
TEST CIRCUIT I
CC
(Opr.)
M54/M74HC32
4/9
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