鈥?/div>
RON is 5-ohm typical at 3.3V
Low power: 10碌W
Industrial operating temperature: 鈥?0擄C to +85擄C
Near zero propagation delay
Fast switching speed: 4.5ns max.
V
CC
operating range: 3.0V to 3.6V
500 -ohm pulldown to unconnected B port
Series 25-ohm resistor option on all outputs
Make-before-break action
Packaging (Pb-free & Green available):
鈥?40-pin BQSOP (B)
Description
Pericom Semiconductor鈥檚 PI3B16224 is a 3.3V, 12-bit to 24-bit mux/
demux bus switch designed with a low On-Resistance allowing
inputs to be connected directly to outputs.
Block Diagram
A1
1B1
Pin Configuration
S
1
A
1
1
B
2
2
B
2
500鈩?/div>
2B1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A
3
SW
40
39
38
37
36
35
34
1
B
1
2
B
1
A
2
1
B
3
2
B
3
GND
1
B
4
2
B
4
B
A
4
1
B
5
2
B
5
A
A
5
1
B
6
2
B
6
A12
1B12
S
40-Pin
B
33
32
31
30
29
28
27
26
25
24
23
22
21
500鈩?/div>
2B12
A
7
1
B
8
2
B
8
A
6
1
B
7
2
B
7
V
CC
A
8
GND
1
B
9
2
B
9
A
9
1
B
10
2
B
10
A
11
1
B
12
2
B
12
A
10
1
B
11
2
B
11
S1
A
12
1
PS8181E
09/10/04
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