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參數(shù)資料
| 型號(hào)： | PI3C32X245BE |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 2.5V/3.3V, High Bandwidth, Hot Insertion 16-Bit, 2-Port, Bus Switch |
| 中文描述： | 2.5V/3.3V的，高帶寬，熱插入16位，2端口，總線開關(guān) |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 172K |
| 代理商： | PI3C32X245BE |
1
PS8401C 09/24/04
NC
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
GND
NC
A
8
A
9
A
10
A
11
A
12
A
13
A
14
A
15
GND
BE1
B
0
B
1
B
2
B
3
B
4
B
5
B
6
B
7
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
V
CC
BE2
B
15
B
14
B
13
B
12
B
11
B
10
B
9
B
8
V
CC
Description
Pericom Semiconductor’s PI3C32X245 is a 2.5V or 3.3V 16-bit, 2-port
bus switch designed with a low On-Resistance (5-ohm) 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
N
) input
signal. It is very useful in switching signals that have high bandwidth
(>400 MHz).
Function
Disconnect
Connect
BE
N
H
L
A0–15
Hi-Z
B0–15
Truth Table
(1)
Note:
1. H
= High Voltage Level
= Low Voltage Level
Hi-Z= High Impedance
L
Block Diagram
Pin Description
Pin Name
BE
N
A0–A15
B0–B15
I/O
I
I/O
I/O
Description
Bus Enable Input (Active LOW)
Bus A
Bus A
Pin Configuration
Features
Near-Zero propagation delay
5-ohm switches connect inputs to outputs
Permits Hot Insertion
5V I/O Tolerant
2.5V Supply Voltage Operation
Rail-to-Rail 3.3Vor 2.5V Switching
High Bandwidth Operation (>400 MHz)
Packaging (Pb-free & Green available)
– 40-pin, 150-mil-wide plastic BQSOP (B)
40-Pin
B
A
7
A
0
B
7
B
0
BE
1
A
15
A
8
B
15
B
8
BE
2
PI3C32X245
2.5V/3.3V, High Bandwidth, Hot Insertion
16-Bit, 2-Port, Bus Switch
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| PI3C3305 | 2.5V/3.3V, High Bandwidth, Hot Insertion, 2-Bit, 2-Port Bus Switch w/ Individual Enables |
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| PI3C3305U | 2.5V/3.3V, High Bandwidth, Hot Insertion, 2-Bit, 2-Port Bus Switch w/ Individual Enables |
| PI3C3305UE | 2.5V/3.3V, High Bandwidth, Hot Insertion, 2-Bit, 2-Port Bus Switch w/ Individual Enables |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI3C32X245BEX | 功能描述:數(shù)字總線開關(guān) IC 3.3V 16B 2 Port Bus Switch 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 |
| PI3C32X384 | 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. 20-Bit Bus Switch |
| PI3C32X384A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Switch |
| PI3C32X384B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Switch |
| PI3C32X384BE | 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 |
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