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74HCT4053DB Datasheet(数据表) 5 Page - NXP Semiconductors

部件型号  74HCT4053DB
说明  Triple 2-channel analog multiplexer/demultiplexer
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制造商  NXP [NXP Semiconductors]
网页  http://www.nxp.com
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74HC_HCT4053
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 7 — 13 December 2011
5 of 32
NXP Semiconductors
74HC4053; 74HCT4053
Triple 2-channel analog multiplexer/demultiplexer
6.2 Pin description
7.
Functional description
[1]
H = HIGH voltage level; L = LOW voltage level; X = don’t care.
8.
Limiting values
[1]
To avoid drawing VCC current out of terminal nZ, when switch current flows into terminals nYn, the voltage drop across the bidirectional
switch must not exceed 0.4 V. If the switch current flows into terminal nZ, no VCC current will flow out of terminals nYn, and in this case
there is no limit for the voltage drop across the switch, but the voltages at nYn and nZ may not exceed VCC or VEE.
[2]
For DIP16 packages: above 70
C the value of P
tot derates linearly with 12 mW/K.
Table 2.
Pin description
Symbol
Pin
Description
E
6
enable input (active LOW)
VEE
7
supply voltage
GND
8
ground supply voltage
S1, S2, S3
11, 10, 9
select input
1Y0, 2Y0, 3Y0
12, 2, 5
independent input or output
1Y1, 2Y1, 3Y1
13, 1, 3
independent input or output
1Z, 2Z, 3Z
14, 15, 4
common output or input
VCC
16
supply voltage
Table 3.
Function table [1]
Inputs
Channel on
E
Sn
LLnY0 to nZ
L
H
nY1 to nZ
H
X
switches off
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to VSS = 0 V (ground).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
[1]
0.5
+11.0
V
IIK
input clamping current
VI < 0.5 V or VI >VCC +0.5 V
-
20
mA
ISK
switch clamping current
VSW < 0.5 V or VSW >VCC +0.5 V
-
20
mA
ISW
switch current
0.5 V < V
SW <VCC +0.5 V
-
25
mA
IEE
supply current
-
20
mA
ICC
supply current
-
50
mA
IGND
ground current
-
50
mA
Tstg
storage temperature
65
+150
C
Ptot
total power dissipation
DIP16 package
[2] -
750
mW
SO16, (T)SSOP16, and
DHVQFN16 package
[3] -
500
mW
P
power dissipation
per switch
-
100
mW




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