74hc4851bq NXP Semiconductors, 74hc4851bq Datasheet - Page 7

• Manufacturer Part Number: 74hc4851bq
• Description: 74hc4851 8-channel Analog Multiplexer/demultiplexer With Injection-current Effect Control
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 6.
For test circuit see
Table 7.
For test circuit see
[1]
[2]
[3]
74HC4851_1
Product data sheet
Symbol
T
R
Symbol
T
R
amb
R
amb
V
ON(peak)
O
ON
ON
Typical values are measured at T
I
SW
V
= 40 C to +125 C
= 40 C to +125 C
O
= total current injected into all disabled channels.
here is the maximum variation of output voltage of an enabled analog channel when current is injected into any disabled channel.
R
Injection current coupling
Parameter
output voltage
variation
Parameter
ON resistance mismatch between
channels
ON resistance (peak)
ON resistance mismatch between
channels
ON resistance
Figure
Figure
…continued
8.
9.
amb
Conditions
I
I
I
I
= 25 C.
SW
SW
SW
SW
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
1 mA; R
10 mA; R
1 mA; R
10 mA; R
= 3.3 V
= 5.0 V
= 3.3 V
= 5.0 V
= 3.3 V
= 5.0 V
= 3.3 V
= 5.0 V
8-channel analog MUX/DEMUX with injection-current effect control
Rev. 01 — 9 March 2007
S
S
S
S
3.9 k
20 k
3.9 k
20 k
Conditions
V
V
V
I
I
I
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= 0.5
= V
= 0.5
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 2.0 V; I
= 3.0 V; I
= 3.3 V; I
= 4.5 V; I
= 6.0 V; I
= 2.0 V; I
= 3.0 V; I
= 3.3 V; I
= 4.5 V; I
= 6.0 V; I
= 2.0 V; I
= 3.0 V; I
= 3.3 V; I
= 4.5 V; I
= 6.0 V; I
to GND; E = V
V
V
CC
CC
; E = V
; E = V
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
= 2 mA
= 2 mA
= 2 mA
IL
2 mA
2 mA
2 mA
2 mA
2 mA
2 mA
IL
2 mA
2 mA
2 mA
2 mA
2 mA
2 mA
IL
[2][3]
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Min
-
-
-
-
-
-
-
-
74HC4851
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
0.05
0.03
0.55
0.27
0.04
0.03
0.56
0.48
© NXP B.V. 2007. All rights reserved.
[1]
Max
1
1
5
5
2
2
20
20
Max
15
12
12
12
13
700
380
345
270
250
20
16
16
16
18
Unit
mV
mV
mV
mV
mV
mV
mV
mV
7 of 20
Unit