参数资料
| 型号： | PI3C32X245BE |
| 厂商： | Pericom |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | IC 16-BIT BUS SW 2-PORT 40-BQSOP |
| 标准包装： | 49 |
| 类型： | 总线开关 |
| 电路： | 8 x 1:1 |
| 独立电路： | 2 |
| 电压电源： | 单电源 |
| 电源电压： | 2.5V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-FSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 40-BQSOP |
| 包装： | 管件 |
1
www.pericom.com
PS8401E
11/10/10
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PI3C32X245
Block Diagram
A7
A0
B7
B0
BE1
A15
A8
B15
B8
BE2
Pin Configuration
NC
1
2
3
4
5
6
7
8
9
GND
10
11
12
13
14
15
16
17
18
19
20
GND
BE1
40
39
38
37
36
35
VCC
34
33
32
31
30
29
28
27
26
25
24
23
22
B15
21
A0
A1
A2
A3
A4
A5
A6
A7
NC
A8
A9
A10
A11
A12
A13
A14
A15
B14
B13
B12
B11
B10
B9
B8
BE2
VCC
B0
B1
B2
B3
B4
B5
B6
B7
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) al-
lowing 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
(BEN) input signal. It is very useful in switching signals that have
high bandwidth (>400 MHz).
Features
Near-Zero propagation delay
5-ohm switches connect inputs to outputs
Permits Hot Insertion
Capable of Hot-Swapping
5V I/O Tolerant
2.5V Supply Voltage Operation
Rail-to-Rail 3.3V or 2.5V Switching
High Bandwidth Operation (>400 MHz)
Packaging (Pb-free & Green):
à
40-pin, 150-mil-wide plastic BQSOP (B)
2.5V/3.3V, High Bandwidth, Hot Insertion
16-Bit, 2-Port, Bus Switch
Pin Description
Pin Name Description
BEN
Bus Enable Input (Active LOW)
A0-15
Bus A
B0-15
Bus B
Truth Table(1)
Function
BEN
A0-15
Disconnect
H
Hi-Z
Connect
L
B0-15
Note:
H
= High Voltage Level
L
= Low Voltage Level
Hi-Z
= High Impedance
10-0233
相关PDF资料 |
PDF描述 |
|---|---|
| PI3C32X384BE | IC 20-BIT BUS SW 2-PORT 48-BQSOP |
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| PI3C3384Q | IC 10-BIT 2-PORT BUS SW 24-QSOP |
| PI3C34X245BE | IC 32-BIT BUS SW 2-PORT 80-BQSOP |
| PI3C3861LE | IC 10-BIT BUS SW 2-PORT 24-TSSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PI3C32X245BEX | 功能描述:数字总线开关 IC 3.3V 16B 2 Port Bus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| PI3C32X384 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Digital Switch | 3.3V. High-Bandwidth. 20-Bit Bus Switch |
| PI3C32X384A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Bus Switch |
| PI3C32X384B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Bus Switch |
| PI3C32X384BE | 功能描述:数字总线开关 IC 3.3V High Bandwidth Bus RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
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