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PI3C32X384B PDF预览

PI3C32X384B

更新时间: 2024-02-19 06:45:54
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其他 - ETC 开关
页数 文件大小 规格书
4页 184K
描述
Bus Switch

PI3C32X384B 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:SSOP, SSOP48,.24,16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.68其他特性:ALSO OPERATES WITH 2.5V SUPPLY
系列:CB3Q/3VH/3C/2BJESD-30 代码:R-PDSO-G48
JESD-609代码:e3长度:9.9 mm
逻辑集成电路类型:BUS DRIVER湿度敏感等级:1
位数:10功能数量:2
端口数量:2端子数量:48
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP48,.24,16封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:2.5/3.3 V传播延迟(tpd):0.25 ns
认证状态:Not Qualified座面最大高度:2 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):3.63 V
最小供电电压 (Vsup):2.97 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.4 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3.9 mm

PI3C32X384B 数据手册

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PI3C32X384  
PI3C32X2384 (25ohm)  
2.5V/3.3V, High Bandwidth, Hot Insertion  
20-Bit, 2-Port, Bus Switch  
Product Description  
PericomSemiconductor’sPI3Cseriesoflogiccircuitsareproduced  
using the Company’s advanced submicron CMOS technology,  
achieving industry performance.  
Product Features  
• Near-zero propagation delay  
• Low noise, 25ohm version (PI3C32X2384)  
• 5ohm switches connect inputs to outputs (PI3C32X384)  
• High Bandwidth (>400 MHz)  
• Permits Hot Insertion.  
• 5V I/O Tolerant  
• 2.5V Supply Voltage Operation  
• Packages available:  
The PI3C32X384, and PI3C32X2384 are 2.5V or 3.3Volt, high-  
bandwidth 20-bit, 2-port bus switches designed with a low ON  
resistance 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  
BusEnable(BE)inputsignal. Fourbusenablesignalsareprovided,  
oneforeachofthe upperandlowerfivebitsofthetwo10-bitbuses.  
The PI3C32X2384 is designed with an internal 25ohm resistor  
reducing noise reflection in high-speed applications.  
– 48-pin 150-mil wide plastic BQSOP (B)  
– 48-pin 240-mil wide plastic TSSOP (A)  
Applications  
• High Bandwidth Data switching  
• Hot Docking  
Product Pin Configuration  
Logic Block Diagram  
A
0
B
0
A
5
9
B
5
BE  
A
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
VCC  
B
A
A
B
0
0
1
1
2
B19  
A19  
A18  
B18  
3
A4  
B4  
A
B9  
4
5
A
15  
19  
B15  
A
10  
14  
B10  
B
A
A
B
B
2
2
3
3
4
6
B
A
A
B
B
17  
17  
16  
16  
15  
7
8
9
A
B19  
A
B14  
48-Pin  
A,B  
10  
11  
A
4
A15  
BE  
A
B
GND 12  
BE  
B
BEC  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
VCC  
BE  
B
5
5
B
14  
14  
A
A
BE  
BE  
C
D
A
B
B
A
A
6
6
7
7
8
A
B
B
A
A
13  
13  
12  
12  
11  
Truth Table(1)  
Function  
Disconnect  
Connect  
B
B
A
8
9
9
B11  
B10  
A10  
BEA BEB  
B0-B4  
Hi-Z  
A4-A0  
Hi-Z  
A4-A0  
B9-B5  
Hi-Z  
A9-A5  
Hi-Z  
B5-B9  
H
L
H
L
H
H
L
Hi-Z  
Hi-Z  
GND 24  
BED  
Connect  
Connect  
A19-A15  
A19-A15  
L
Product Pin Description  
Function  
Disconnect  
Connect  
Connect  
Connect  
BEC BED  
B14-B10  
Hi-Z  
Pin Name  
Description  
H
L
H
L
H
H
L
BEX  
Bus Enable Inputs (Active LOW)  
Hi-Z  
A19 - A0  
B19 - B0  
GND  
Bus A  
Bus B  
Ground  
Power  
A14-A10  
A14-A10  
L
A9-A5  
Note:  
1. H = High Voltage Level, X = Don’t Care,  
L = Low Voltage Level, Hi-Z = High Impedance  
V
CC  
PS8430A  
12/10/99  
1

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