Nexperia
74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
7. Functional description
Table 3. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
select Inputs
data inputs
output enable output
S0
X
L
S1
X
L
nI0
X
nI1
X
nI2
X
nI3
X
nOE
H
L
nY
Z
L
X
X
X
L
L
L
H
X
X
X
X
L
H
L
H
H
L
L
L
X
X
L
L
X
H
X
X
X
L
H
L
H
H
H
H
X
L
X
L
L
X
X
H
X
X
L
H
L
H
H
X
X
L
L
X
X
X
H
L
H
8. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Max
+7.0
±20
±50
±35
70
Unit
V
VCC
IIK
supply voltage
-0.5
input clamping current
output clamping current
output current
VI < -0.5 V or VI > VCC + 0.5 V
VO < -0.5 V or VO > VCC + 0.5 V
-0.5 V < VO < VCC + 0.5 V
[1]
[1]
-
mA
mA
mA
mA
mA
IOK
IO
-
-
ICC
IGND
Tstg
Ptot
supply current
-
ground current
-70
-65
-
-
storage temperature
total power dissipation
+150 °C
500 mW
Tamb = -40 °C to +125 °C
[2]
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SOT109-1 (SO16) package: Ptot derates linearly with 12.4 mW/K above 110 °C.
For SOT403-1 (TSSOP16) package: Ptot derates linearly with 8.5 mW/K above 91 °C.
For SOT763-1 (DHVQFN16) package: Ptot derates linearly with 11.2 mW/K above 106 °C.
©
74HC_HCT253
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 9 — 20 October 2022
4 / 16
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