SN74CB3Q3345 Datasheet, PDF (5/11 Pages) Texas Instruments – 8 BIT FET BUS SWITCH 2.5V/3.3V LOW VOLTAGE HIGH BANDWIDTH BUS SWITCH

16
14
VCC = 3.3 V
TA = 25°C
12 ^{IO = −15 mA}
10
8
6
4
2
0
0.0
0.5
SN74CB3Q3345
8ĆBIT FET BUS SWITCH
2.5ĆV/3.3ĆV LOWĆVOLTAGE HIGHĆBANDWIDTH BUS SWITCH
SCDS144A − OCTOBER 2003 − REVISED NOVEMBER 2003
TYPICAL r_on
vs
V_I
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
VI − V
Figure 1. Typical r_on vs V_I, V_CC = 3.3 V and I_O = −15 mA
12
VCC = 3.3 V
10 _{TA = 25 °C}
A and B ports Open
8
6
4
2
0
0
2
4
TYPICAL I_CC
vs
OE or OE SWITCHING FREQUENCY
One OE or OE Switching
6
8
10
12
14
16
18
20
OE or OE Switching Frequency − MHz
Figure 2. Typical I_CC vs OE or OE Switching Frequency, V_CC = 3.3 V
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