參數(shù)資料
型號(hào): PI3B16211AE
廠商: Pericom
文件頁數(shù): 1/4頁
文件大?。?/td> 0K
描述: IC 24-BIT BUS SWITCH 56-TSSOP
產(chǎn)品變化通告: Product Discontinuation Notice 29/May/2007
標(biāo)準(zhǔn)包裝: 35
類型: 總線開關(guān)
電路: 12 x 1:1
獨(dú)立電路: 2
電壓電源: 單電源
電源電壓: 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: 56-TFSOP(0.240",6.10mm 寬)
供應(yīng)商設(shè)備封裝: 56-TSSOP
包裝: 管件
1
PS8176F
07/13/07
ADVANCE INFORMATION, COMPANY CONFIDENTIAL
Block Diagram
PI3B16211
3.3V, Hot Insertion, 24-Bit BusSwitch
Features
Near-Zero propagation delay
5-ohm switches connect inputs to outputs
Fast Switching Speed: 4.5ns max.
Permits Hot Insertion
VCC operating range: 3.0V to 3.6V
Industrial operating temperature: –40°C to +85°C
Packaging (Pb-free & Green available):
– 56-pin 240-mil wide thin plastic TSSOP (A)
Description
Pericom Semiconductor’s PI3B16211 is a 3.3 volt, hot insertion,
24-bit bus switch designed with a low On-Resistance allowing
inputs to be connected directly to outputs. This device operates
as a 24-bit or a as 12-bit bus switch that provides high-speed bus
switching.
Pin Conguration
1A1
1OE
2OE
1A12
2A1
2A12
2B1
2B12
12B1
1B12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
25
26
27
28
32
31
30
29
NC
1A1
1A2
1A3
1A4
1A5
1A6
GND
1A7
1A8
1A9
1A10
1A11
1A12
2A1
2A2
VCC
2A3
GND
2A4
2A5
2A6
2A7
2A8
2A9
2A10
2A11
2A12
1OE
2OE
1B1
1B2
1B3
1B4
1B5
GND
1B6
1B7
1B8
1B9
1B10
1B11
1B12
2B1
2B2
2B3
GND
2B4
2B5
2B6
2B7
2B8
2B9
2B10
2B11
2B12
Truth Table(1)
1OE
2OE
1A, 1B I/Os
2A, 2B I/Os
L
1A = 1B
2A = 2B
L
H
1A = 1B
Z
H
L
Z
2A = 2B
HH
Z
Note:
1. H = High Voltage Level, L = Low Voltage Level
Z = High Impedance
Pin Description
Pin Name
I/O
Description
1OE, 2OE
I
Select Inputs
xAx
I/O
Bus A
xBx
I/O
Bus B
08-0288
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