鈥?/div>
Near-Zero propagation delay
RON is 5鈩?typical at 3.3V
Fast switching speed: 4.5ns (max.)
V
CC
operating range: 3.0V to 3.6V
500鈩?pulldown to the unconnected B port
Industrial operating temperature: 鈥?0擄C to +85擄C
Make-before-break action
Packaging (Pb-free & Green):
鈥?80-pin BQSOP (B)
Description
Pericom Semiconductor鈥檚 PI3B16248 is a 3.3V, 24-bit to 48-bit
Mux/DeMux Bus Switch designed with a low On-Resistance
allowing inputs to be connected directly to outputs.
Block Diagram
A
1
500鈩?/div>
2
B
1
1
B
1
A
13
500鈩?/div>
1
B
13
2
B
13
SW
A
12
500鈩?/div>
2
B
12
1
B
12
A
24
500鈩?/div>
1
B
24
A
B
S
2
B
24
S
1
S
2
Truth Table
(1)
Function
A to 1B
A to 2B
S2/S1
L
H
A
1B
2B
Note:
1. H = High Voltage Level, L = Low Voltage Level
1
PS8172E
09/10/04
next