74HC_HCT4851_15 Datasheet, PDF (5/20 Pages) NXP Semiconductors – 8-channel analog multiplexer/demultiplexer with injection-current effect control

NXP Semiconductors
74HC4851; 74HCT4851
8-channel analog MUX/DEMUX with injection-current effect control
7. Functional description
Table 3. Function table^[1]
Input
Channel ON
E
S2
S1
S0
L
L
L
L
Y0 to Z
L
L
L
H
Y1 to Z
L
L
H
L
Y2 to Z
L
L
H
H
Y3 to Z
L
H
L
L
Y4 to Z
L
H
L
H
Y5 to Z
L
H
H
L
Y6 to Z
L
H
H
H
Y7 to Z
H
X
X
X
-
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
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
Unit
V_CC
supply voltage
V_I
input voltage
V_SW
switch voltage
I_IK
input clamping current
I_SK
switch clamping current
I_SW
switch current
−0.5 +7.0
V
[1] _{−0.5 VCC + 0.5 V}
[2] _{−0.5 VCC + 0.5 V}
V_I < −0.5 V or V_I > V_CC + 0.5 V
-
±20
mA
V_SW < −0.5 V or V_SW > V_CC + 0.5 V
-
±20
mA
V_SW > −0.5 V or V_SW < V_CC + 0.5 V
-
±25
mA
I_CC
I_GND
T_stg
P_tot
supply current
ground current
storage temperature
total power dissipation
T_amb = −40 °C to +125 °C
-
50
mA
−50 -
mA
−65 +150
°C
[3] _-
500
mW
[1] The minimum and maximum input voltage rating may be exceeded if the input clamping current rating is observed.
[2] The minimum and maximum switch voltage rating may be exceeded if the switch clamping current rating is observed.
[3] For SO16 package: P_tot derates linearly with 8 mW/K above 70 °C.
For TSSOP16 package: P_tot derates linearly with 5.5 mW/K above 60 °C.
For DHVQFN16 packages: P_tot derates linearly with 4.5 mW/K above 60 °C.
74HC_HCT4851_2
Product data sheet
Rev. 02 — 2 September 2008
© NXP B.V. 2008. All rights reserved.
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