SN74CB3Q3257_08 Datasheet, PDF (3/18 Pages) Texas Instruments – 4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH

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SN74CB3Q3257
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
SCDS135A – SEPTEMBER 2003 – REVISED MARCH 2005
4
1A
LOGIC DIAGRAM (POSITIVE LOGIC)
SW
2
1B1
3
SW
1B2
7
5
2A
SW
2B1
6
SW
2B2
9
3A
SW
SW
11
3B1
10
3B2
12
4A
SW
SW
14
4B1
13
4B2
1
S
15
OE
SIMPLIFIED SCHEMATIC, EACH FET SWITCH (SW)
A
B
V_CC
Charge
Pump
EN⁽¹⁾
(1) EN is the internal enable signal applied to the switch.
3