M 54/ M74H C4316
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
Parameter
øI/O Phase Difference
Between Input
and Output
tPZL Output Enable
tPZH Time (E, C-OUT)
tPLZ Output Disable
tPHZ Time (E, C-OUT)
Maximum Control
Input Frequency
Test Conditions
VCC
(V)
2.0 GND
4.5 GND
6.0 GND
4.5 -4.5
6.0 -6.0
2.0 GND RL = 1KΩ
4.5 GND
6.0 GND
4.5 -4.5
6.0 -6.0
2.0 GND RL = 1KΩ
4.5 GND
6.0 GND
4.5 -4.5
6.0 -6.0
2.0 GND RL = 1KΩ
4.5 GND CL = 15 pF
6.0 GND
VOUT =
1/2 VCC
TA = 25 oC
54HC and 74HC
Min. Typ. Max.
12 30
3
6
3
5
2
4
2
4
56 115
14 23
12 20
13 21
11 18
112 205
28 41
24 35
24 34
21 29
2
9
11
Value
-40 to 85 oC
74HC
Min. Max.
40
8
7
5
5
145
29
25
26
23
255
51
43
43
36
-55 to 125 oC
54HC
Min. Max.
Unit
ns
ns
ns
MHz
CIN Input Capacitance
CI/O
Switch Terminal
Capacitance
4.5
-4.5
5
10
10
10
pF
5
pF
CIOS
Feed Through
Capacitance
4.5
-4.5
1
pF
CPD (*) Power Dissipation 5.0
GND
16
Capacitance
pF
(*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD •VCC •fIN + ICC
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