參數(shù)資料
型號(hào)： PI5C16244
廠商： Pericom Semiconductor Corp.
英文描述： 16-Bit BusSwitch
中文描述： 16位BusSwitch
文件頁數(shù)： 1/3頁
文件大?。?/td> 38K
代理商： PI5C16244
PI5C16244/162244
PI5C162244 (25
)
16-BIT BUS SWITCH BUFFER
122
PS7024B 09/17/96
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Product Features:
Near-zero propagation delay
5
switches connect inputs to outputs when enabled
Direct bus connection when switches are ON
Ultra-low quiescent power (0.2 μA typical)
– Ideally suited for notebook applications
Pin compatible with 74 series16244
Industrial operating temperature: –40°C to +85°C
Packages available:
– 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)
Product Description:
Pericom Semiconductor’s PI5C series of logic circuits are pro-
duced in the Company’s advanced 0.6 micron CMOS technology.
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
signals of the 16244. The bus switch creates no additional propagation
delay or ground bounce noise.
The PI5C162244 device has a built-in 25-ohm series resistor to
reduce noise because of reflections, thus eliminating the need for an
external terminating resistor.
16-Bit BusSwitch
Logic Block Diagram
Product Pin Description
Pin Name
I/O
nBE
Function
Disconnect
Connect
nBE
H
L
nA
0–7
Hi-Z
nB
0–7
Truth Table
(1)
Note:
1. H = High Voltage Level
L = Low Voltage Level
Hi-Z = High Impedance
Description
Bus Output Enable
(Active LOW)
Bus A
Bus B
I
nA
0
-nA
7
nB
0
-nB
7
I/O
I/O
Product Pin Configuration
1B
0
1A
0
1B
1
1A
1
1B
2
1A
2
1B
3
1A
3
1
BE
2B
0
2A
0
2B
1
2A
1
2B
2
2A
2
2B
3
2A
3
2
BE
3B
0
3A
0
3B
1
3A
1
3B
2
3A
2
3B
3
3A
3
3
BE
4B
0
4A
0
4B
1
4A
1
4B
2
4A
2
4B
3
4A
3
4
BE
1
BE
1
B
0
1
B
1
GND
1
B
2
1
B
3
V
CC
2
B
0
2
B
1
GND
2
B
2
2
B
3
3
B
0
3
B
1
GND
3
B
2
3
B
3
V
CC
4
B
0
4
B
1
GND
4
B
2
4
B
3
4
BE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2
BE
1
A
0
1
A
1
GND
1
A
2
1
A
3
V
CC
2
A
0
2
A
1
GND
2
A
2
2
A
3
3
A
0
3
A
1
GND
3
A
2
3
A
3
V
CC
4
A
0
4
A
1
GND
4
A
2
4
A
3
3
BE
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
48-PIN
A,V,B
相關(guān)PDF資料
PDF描述
PI5C16861 CONNECTOR ACCESSORY
PI5C162861 20-Bit, 2-Port Bus Switch
PI5C162861A 20-Bit, 2-Port Bus Switch
PI5C162861AE 20-Bit, 2-Port Bus Switch
PI5C162861B 20-Bit, 2-Port Bus Switch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI5C16244A 功能描述:IC 16-BIT 4-PORT BUS SW 48-TSSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號(hào)開關(guān)，多路復(fù)用器，解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:74CB 類型:FET 總線開關(guān) 電路:8 x 1:1 獨(dú)立電路:1 輸出電流高，低:15mA，30mA 電壓電源:單電源 電源電壓:2.3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-TFSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:20-TVSOP 包裝:帶卷 (TR) 產(chǎn)品目錄頁面:951 (CN2011-ZH PDF) 其它名稱:296-19129-2
PI5C16244AE 功能描述:IC 16-BIT 4-PORT BUS SW 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 信號(hào)開關(guān)，多路復(fù)用器，解碼器 系列:- 標(biāo)準(zhǔn)包裝:25 系列:74HC 類型:解碼器 電路:1 x 2:4 獨(dú)立電路:2 輸出電流高，低:5.2mA，5.2mA 電壓電源:單電源 電源電壓:2 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:16-DIP 包裝:管件
PI5C16244AX 制造商:Pericom Semiconductor Corporation 功能描述:Bus Switch 4-Element CMOS 16-IN 48-Pin TSSOP T/R
PI5C16244V 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Bus Switch
PI5C16245 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Switch | 16-Bit Bus Switch (FCT16245 Pinout)
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