SN74CB3Q3251 Datasheet, PDF (6/14 Pages) Texas Instruments – 1-OF-8 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE, HIGH-BANDWIDTH BUS SWITCH

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
www.ti.com
16
14
V_CC = 3.3 V
T_A = 25°C
12 ^IO ^{= −15 mA}
10
8
6
4
2
0
0
0.5
TYPICAL r_on
vs
V_I
1
1.5
2
2.5
3
3.5
4
V_I − V
Figure 1. Typical r_on vs V_I, V_CC = 3.3 V and I_O = –15 mA
4.5
5
3
V_CC = 3.3 V
2.5 ^{TA = 25°C}
A and B Ports Open
2
1.5
TYPICAL I_CC
vs
CONTROL INPUT SWITCHING FREQUENCY
S Switching
OE Switching
1
0.5
0
0
5
10
15
20
25
OE or S Switching Frequency − MHz
Figure 2. Typical I_CC vs OE or S Switching Frequency, V_CC = 3.3 V
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