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M74HC4051_08 Datasheet, PDF (7/17 Pages) STMicroelectronics – Single 8-channel analog multiplexer/demultiplexer
M74HC4051
Maximum ratings
Table 7.
AC electrical characteristics (CL = 50 pF, Input tr = tf = 6ns)
Test condition
Value
Symbol
Parameter
VCC VEE
(V) (V)
2.0 GND
Phase difference 4.5 GND
ΦI/O between input
and output
6.0 GND
4.5 -4.5
2.0 GND
tPZL Output enable
tPZH time
4.5 GND
6.0 GND
4.5 -4.5
2.0 GND
tPLZ Output disable
tPHZ time
4.5 GND
6.0 GND
4.5 -4.5
RL = 1 KΩ
RL = 1 KΩ
TA = 25°C
-40 to 85°C
-55 to
125°C
Unit
Min. Typ Max Min Max Min Max
25 60
75
6 12
15
5 10
13
4
64 225
280
18 45
56
15 38
48
18
100 250
315
33 50
63
28 43
54
29
90
18
ns
15
340
68
ns
58
375
70
ns
64
Table 8.
Capacitive characteristics
Test condition
Value
Symbol
Parameter
VCC VEE
(V) (V)
CIN
CI/O
CI/O
CIOS
CPD
Input capacitance 5.0
Common terminal
capacitance
5.0
-5.0
Switch terminal
capacitance
5.0 -5.0
Feed through
capacitance
5.0 -5.0
Power dissipation
capacitance
(1)
5.0 GND
TA = 25 °C
-40 to
85 °C
-55 to
125 °C
Unit
Min Typ Max Min Max Min Max
5 10
10
10 pF
36 70
70
70 pF
7 15
15
15 pF
0.95 2
2
2 pF
70
pF
1. 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 operating current can be obtained by the following equation.
ICC(opr) = CPD x VCC x fIN + ICC .
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