PI3B34X245BE Pericom Semiconductor, PI3B34X245BE Datasheet
PI3B34X245BE
Manufacturer Part Number
PI3B34X245BE
Description
IC 32-BIT BUS SW 2-PORT 80-BQSOP
Manufacturer
Pericom Semiconductor
Type
Bus Switchr
Datasheet
1.PI3B34X245BE.pdf
(4 pages)
Specifications of PI3B34X245BE
Circuit
8 x 1:1
Independent Circuits
4
Voltage Supply Source
Single Supply
Voltage - Supply
3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
80-BQSOP
Number Of Bits
32
Number Of Elements
4
Technology
CMOS
High Level Output Current
-120mA
Low Level Output Current
120mA
Package Type
BQSOP
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
2.97V
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.63V
Pin Count
80
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output High, Low
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PI3B34X245BEX
Manufacturer:
PERICOM
Quantity:
2 793
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Product Features
• Fast Switching Speed - 4.5ns max.
• Near-zero propagation delay
• 5-Ohm switches connect inputs to outputs
• Direct bus connection when switches are ON
• Ultra-low quiescent power (1.0µA typical)
• Industrial operating temperature: –40°C to +85°C
• TTL - compatible control of input levels
• Packaging (Pb-free & Green available):
Logic Block Diagram
– Ideally suited for notebook applications
- 80-pin, 150-mil wide plastic BQSOP (B)
BE 1
BE 3
BE 2
BE 4
A 15
A 16
A 23
A 24
A 31
A 0
A 7
A 8
SW
SW
SW
SW
SW
SW
SW
SW
B 0
B 7
B 8
B 15
B 16
B 23
B 24
B 31
A
SW
BE
B
1
Product Description
The PI3B34X245 is a 3.3V, 32-bit, 2-port bus switch. Four enable
signals (BEn) turn the switches on. The bus switch creates no
additional propagational delay or additional ground bounce noise.
Product Pin Configuration
3.3V, 32-Bit, 2-Port NanoSwitch™
GND
GND
GND
GND
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
NC
NC
A
A
A
NC
NC
A
A
A
A
A
A
A
A
A
A
A
A
A
18
23
10
11
12
16
17
19
20
21
22
24
25
26
27
28
13
14
15
29
30
31
2
7
0
1
3
4
5
6
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
B
B
V
BE1
B
B
B
B
B
B
B
V
BE2
B
B
B
B
B
B
B
V
BE3
B
B
B
B
B
B
B
V
BE4
B
B
B
B
B
B
B
B
B
4
15
20
31
CC
0
1
2
3
5
6
7
CC
8
9
11
12
13
14
CC
16
17
18
19
21
22
23
CC
24
25
27
28
29
30
10
26
PI3B34X245
PS8335C
07/19/05
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PI3B34X245BE Summary of contents
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... & Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 41 .228 .150 .244 .157 3.80 5.80 4.00 6.20 40 .063 1.60 Nom .007 .002 .010 .009 0.17 0.05 0.27 0.25 Applications Information Logic Inputs The logic control inputs can be driven up to +3.6V regardless of the supply voltage. For example, given a + 3.3V supply, IN may ...