HEF4051BD Просмотр технического описания (PDF) - Philips Electronics
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HEF4051BD Datasheet PDF : 9 Pages
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Philips Semiconductors
8-channel analogue multiplexer/demultiplexer
Product specification
HEF4051B
MSI
AC CHARACTERISTICS
VEE = VSS = 0 V; Tamb = 25 °C; input transition times ≤ 20 ns
Dynamic power
dissipation per
package (P)
VDD
V
TYPICAL FORMULA FOR P (µW)
5
1 000 fi + ∑(foCL) × VDD2
10
5 500 fi + ∑(foCL) × VDD2
15
15 000 fi + ∑(foCL) × VDD2
where
fi = input freq. (MHz)
fo = output freq. (MHz)
CL = load capacitance (pF)
∑(foCL) = sum of outputs
VDD = supply voltage (V)
AC CHARACTERISTICS
VEE = VSS = 0 V; Tamb = 25 °C; input transition times ≤ 20 ns
VDD
V
SYMBOL
TYP.
Propagation delays
Vis → Vos
5
15
HIGH to LOW
10
tPHL
5
15
5
5
15
LOW to HIGH
10
tPLH
5
15
5
An → Vos
5
150
HIGH to LOW
10
tPHL
60
15
45
5
150
LOW to HIGH
10
tPLH
65
15
45
Output disable times
E → Vos
HIGH
5
120
10
tPHZ
90
15
85
5
145
LOW
10
tPLZ
120
15
115
Output enable times
E → Vos
HIGH
5
140
10
tPZH
55
15
40
5
140
LOW
10
tPZL
55
15
40
January 1995
7
MAX.
30 ns
10 ns
10 ns
30 ns
10 ns
10 ns
300 ns
120 ns
90 ns
300 ns
130 ns
90 ns
240 ns
180 ns
170 ns
290 ns
240 ns
230 ns
280 ns
110 ns
80 ns
280 ns
110 ns
80 ns
note 1
note 1
note 2
note 2
note 3
note 3
note 3
note 3
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