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參數(shù)資料
| 型號(hào)： | PI3C34X245B |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 2.5V/3.3V, High Bandwidth, Hot Insertion 32-Bit, 2-Port, Bus Switch |
| 中文描述： | 2.5V/3.3V的，高帶寬，熱插入32位，2端口，總線開關(guān) |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大?。?/td> | 218K |
| 代理商： | PI3C34X245B |
1
PS8429B 12/10/99
NC
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
1
2
3
4
5
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32
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38
39
40
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
BE1
B
0
B
1
B
2
B
3
B
4
B
5
B
6
B
7
80
79
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41
V
CC
BE2
B
15
V
CC
B
14
B
13
B
12
B
11
B
10
B
9
B
8
V
CC
GND
NC
A
24
A
25
A
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A
27
A
28
A
29
A
30
A
31
GND
BE3
B
16
B
17
B
18
B
19
B
20
B
21
B
22
B
23
V
CC
BE4
B
31
B
30
B
29
B
28
B
27
B
26
B
25
B
24
Product Description
Pericom Semiconductors PI3C series of logic circuits are produced
using the Companys advanced submicron CMOS technology,
achieving industry leading performance.
The PI3C34X245 is a 2.5V or 3.3V, 32-bit, 2-port bus switch designed
with a low ON resistance (5
) allowing inputs to be connected
directly to outputs. The bus switch creates no additional propagational
delay or additional ground bounce noise. The switches are turned
ON by the Bus Enable (BE) input signal. It is very useful in switching
signals that have high bandwidth (>400 MHz).
Logic Block Diagram
Product Pin Description
Pin Name
BEn
A0 A31
B0 B31
Description
Bus Enable Input (Active LOW)
Bus A
Bus B
Product Pin Configuration
Product Features
Near zero propagation delay
5
switches connect inputs to outputs
2.5V Supply Voltage Operation
Permits Hot Insertion
5V I/O Tolerant
High Bandwidth Operation (>400 MHz)
Packages available:
80-pin 150 mil wide plastic BQSOP (B)
80-Pin
B
BE
1
A7
A0
B7
B0
BE
2
A15
A8
B15
B8
BE
3
A23
A16
B23
B16
BE
4
A31
A24
B31
B24
PI3C34X245
32-Bit, 2-Port, Bus Switch
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| PI3C6800Q | 2.5V/3.3V, 2-Port, 10-Bit Bus Switch with Precharged Outputs for Live Insertion |
| PI3CH1000L | Low Voltage, 5-Ohm, 10-Channel 2-Port NanoSwitch⑩ |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI3C34X245BE | 功能描述:數(shù)字總線開關(guān) IC 3.3V High Bandwidth Bus RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)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 |
| PI3C34X245BEX | 功能描述:數(shù)字總線開關(guān) IC 3.3V High Bandwidth Bus RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)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 |
| PI3C34X2484NB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Switch |
| PI3C34X461 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Switch | 3.3V. High-Bandwidth. 40-Bit Bus Switch. Flow-through LFBGA Pinout |
| PI3C34X461NB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Switch |
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