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參數(shù)資料
| 型號： | PI5C34X2245 |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 32-Bit, 2-Port BusSwitch with 25ohm Series Resistor |
| 中文描述： | 32位，2端口與25ohm系列電阻BusSwitch |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 344K |
| 代理商： | PI5C34X2245 |
PS7058F 08/2/04
1
Features
Near-Zero propagation delay
5 switches connect inputs to outputs
Direct bus connection when switches are ON
Ultra-low quiescent power (0.2μA typical)
– Ideally suited for notebook applications
Pin compatible with QS32X245
Industrial operating temperature: –40°C to +85°C
Packaging (Pb-free & Green available):
– 80-pin BQSOP (B)
– 80-pin DFN (ZA)
PI5C34X245
Block Diagram
Pin Configuration
Description
Pericom Semiconductor’s PI5C series of logic circuits are produced
in the Company’s advanced submicron CMOS technology.
The PI5C34X245 is a 32-bit, 2-port bus switch. Two enable signals
(BEn) turn the switches on. The bus switch creates no additional
propagational delay or additional ground bounce noise.
32-Bit, 2-Port Bus Switch
BE
1
A
7
A
0
B
7
B
0
BE
2
A
15
A
8
B
15
B
8
BE
3
A
23
A
16
B
23
B
16
BE
4
A
31
A
24
B
31
B
24
V
C
C
BE
1
B
0
B
1
B
2
B
3
B
4
B
5
B
6
B
7
V
C
C
BE
2
B
8
B
9
B
10
B
11
B
12
B
13
B
14
B
15
V
C
C
BE
3
B
16
B
17
B
18
B
19
B
20
B
21
B
22
B
23
V
C
C
BE
4
B
24
B
25
B
26
B
27
B
28
B
29
B
30
B
31
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
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
NC
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
GND
NC
A
8
A
9
A
10
A
11
A
12
A
13
A
14
A
15
GND
NC
A
16
A
17
A
18
A
19
A
20
A
21
A
22
A
23
GND
NC
A
24
A
25
A
26
A
27
A
28
A
29
A
30
A
31
GND
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI5C34X2245B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Switch |
| PI5C34X2245BE | 功能描述:數(shù)字總線開關(guān) IC 32 Bit Bus Switch 2-Port RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| PI5C34X2245BEX | 功能描述:數(shù)字總線開關(guān) IC 32B Bus Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| PI5C34X2383 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:32-Bit BusSwitch/Exchange |
| PI5C34X2383B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Exchanger |
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