Datasheet

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0
2
4
6
8
10
12
14
16
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
V
I
− V
TYPICAL r
on
vs
V
I
V
CC
= 3.3 V
T
A
= 25°C
I
O
= −15 mA
r
on
− ON-State Resistance − Ω
OE or S Switching Frequency − MHz
TYPICAL I
CC
vs
CONTROL INPUT SWITCHING FREQUENCY
0
0.5
1
1.5
2
2.5
3
0 5
10 15 20 25
V
CC
= 3.3 V
T
A
= 25°C
A and B Ports Open
S Switching
OE Switching
I
CC
− mA
SN74CB3Q3251
1-OF-8 FET MULTIPLEXER/DEMULTIPLEXER
2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
SCDS173A – AUGUST 2004 – REVISED MARCH 2005
Figure 1. Typical r
on
vs V
I
, V
CC
= 3.3 V and I
O
= –15 mA
Figure 2. Typical I
CC
vs OE or S Switching Frequency, V
CC
= 3.3 V
6