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PI5C16244 PDF预览

PI5C16244

更新时间： 2024-11-08 21:54:59
品牌 Logo 应用领域
百利通 - PERICOM /
页数 文件大小 规格书
3页 41K
描述
16-Bit BusSwitch

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中文翻译

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PI5C16244 数据手册

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PI5C16244  
PI5C162244 (25Ω)  
16-Bit BusSwitch  
Product Features:  
• Near-zero propagation delay  
Product Description:  
• 5Ω switches connect inputs to outputs when enabled  
Pericom Semiconductor’s PI5C series of logic circuits are pro-  
duced in the Company’s advanced 0.6 micron CMOS technology.  
•
•
Direct bus connection when switches are ON  
Ultra-low quiescent power (0.2 µA typical)  
– Ideally suited for notebook applications  
The PI5C16244 and PI5C162244 are 16-bit, 4-port bus switches  
that are pin compatible with the 74 series 16244 16-bit driver. Four  
enable signals (nBE) turn the switches on similar to the enable  
signalsofthe16244.Thebusswitchcreatesnoadditionalpropagation  
delay or ground bounce noise.  
•
Pin compatible with 74 series16244  
• Industrial operating temperature: –40°C to +85°C  
• Packages available:  
The PI5C162244 device has a built-in 25-ohm series resistor to  
reducenoisebecauseofreflections,thuseliminatingtheneedforan  
external terminating resistor.  
– 48-pin 240 mil wide thin plastic TSSOP (A)  
– 48-pin 300 mil wide plastic SSOP (V)  
– 48-pin 150 mil wide plastic BQSOP (B)  
Logic Block Diagram  
Product Pin Configuration  
1BE  
1B0  
1
2
3
4
5
6
7
8
9
48  
47  
46  
2BE  
1A0  
1A1  
1BE  
1A0  
1A1  
1A2  
1A3  
3BE  
3A0  
3A1  
3A2  
3A3  
1B1  
1B0  
1B1  
1B2  
1B3  
3B0  
3B1  
3B2  
3B3  
GND  
1B2  
45 GND  
44  
43  
42  
41  
40  
1A2  
1A3  
VCC  
2A0  
2A1  
1B3  
VCC  
2B0  
2B1  
GND 10  
39 GND  
48-PIN  
A,V,B  
2B2  
2B3  
3B0  
3B1  
11  
12  
13  
14  
38  
37  
36  
35  
2A2  
2A3  
3A0  
3A1  
2BE  
2A0  
2A1  
2A2  
2A3  
4BE  
4A0  
4A1  
4A2  
4A3  
2B0  
2B1  
2B2  
2B3  
4B0  
4B1  
4B2  
4B3  
GND 15  
34 GND  
3B2  
3B3  
VCC  
4B0  
4B1  
16  
17  
18  
19  
20  
33  
32  
31  
30  
29  
3A2  
3A3  
VCC  
4A0  
4A1  
GND 21  
28 GND  
Truth Table(1)  
Function  
4B2  
4B3  
22  
23  
27  
26  
25  
4A2  
4A3  
3BE  
nBE nA0–7  
4BE 24  
Disconnect  
Connect  
H
L
Hi-Z  
nB0–7  
Product Pin Description  
Note: 1. H = High Voltage Level  
L = Low Voltage Level  
Pin Name I/O  
Description  
Hi-Z = High Impedance  
nBE  
I
Bus Output Enable  
(Active LOW)  
nA0-nA7  
nB0-nB7  
I/O  
I/O  
Bus A  
Bus B  
PS7024B 09/17/96  
122  
123

中文翻译

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与PI5C16244相关器件

型号 品牌 获取价格 描述 数据表
PI5C16244A PERICOM

获取价格

 		Bus Switch
PI5C16244AE PERICOM

获取价格

 		Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 0.240 INCH,
PI5C16244AEX PERICOM

获取价格

 		Bus Driver, CMOS Series, 16-Func, 1-Bit, True Output, CMOS, PDSO48, 0.240 INCH, GREEN, PLA
PI5C16244AX PERICOM

获取价格

 		Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 0.240 INCH,
PI5C16244B PERICOM

获取价格

 		Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 0.150 INCH,
PI5C16244BE PERICOM

获取价格

 		Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 0.150 INCH,
PI5C16244BX PERICOM

获取价格

 		Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 0.150 INCH,
PI5C16244V PERICOM

获取价格

 		Bus Switch
PI5C16244VE PERICOM

获取价格

 		Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 0.300 INCH,
PI5C16244VEX PERICOM

获取价格

 		Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 0.300 INCH,

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