74HC4053 查看數據表（PDF） - Philips Electronics
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74HC4053 Datasheet PDF : 33 Pages
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Philips Semiconductors
74HC4053; 74HCT4053
Triple 2-channel analog multiplexer/demultiplexer
3. Applications
s Analog multiplexing and demultiplexing
s Digital multiplexing and demultiplexing
s Signal gating
4. Quick reference data
74HC_HCT4053_4
Product data sheet
Table 1: Quick reference data
VEE = GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns.
Symbol Parameter
Conditions
Min Typ Max Unit
74HC4053
tPZH,
tPZL
tPHZ,
tPLZ
Ci
CS
turn-ON time
E to Vos
Sn to Vos
turn-OFF time
E to Vos
Sn to Vos
input capacitance
CL = 15 pF; RL = 1 kΩ;
VCC = 5 V
CL = 15 pF; RL = 1 kΩ;
VCC = 5 V
switch capacitance
independent I/O (nYn)
-
17
-
ns
-
21
-
ns
-
18
-
ns
-
17
-
ns
-
3.5 -
pF
-
5
-
pF
common I/O (nZ)
-
8
-
pF
CPD
power dissipation
capacitance
74HCT4053
per switch; VI = GND to [1] -
36
-
pF
VCC
tPZH,
tPZL
tPHZ,
tPLZ
Ci
CS
turn-ON time
E to Vos
Sn to Vos
turn-OFF time
E to Vos
Sn to Vos
input capacitance
CL = 15 pF; RL = 1 kΩ;
VCC = 5 V
CL = 15 pF; RL = 1 kΩ;
VCC = 5 V
switch capacitance
independent I/O (nYn)
-
23
-
ns
-
21
-
ns
-
20
-
ns
-
19
-
ns
-
3.5 -
pF
-
5
-
pF
common I/O(nZ)
-
8
-
pF
CPD
power dissipation
capacitance
per switch; VI = GND to [1] -
36
-
pF
(VCC − 1.5 V)
[1] CPD is used to determine the dynamic power dissipation (PD in µW).
PD = CPD × VCC2 × fi + ∑{(CL + CS) × VCC2 × fo} where:
fi = input frequency in MHz;
fo = output frequency in MHz;
∑{(CL + CS) × VCC2 × fo} = sum of outputs;
Rev. 04 — 9 May 2006
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
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