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參數(shù)資料
| 型號： | PI3B3253QE |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | Mux/DeMux NanoSwitch⑩ |
| 中文描述： | /解復用器NanoSwitch⑩ |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 354K |
| 代理商： | PI3B3253QE |
1
PS8147G 09/09/04
PI3B3253
3.3V, Dual 4:1
Mux/DeMux
NanoSwitch
Features
Near-Zero propagation delay
5 switches connect inputs to outputs
Fast Switching Speed: 5.2ns max.
Ultra Low Quiescent Power (0.2μA typical)
– Ideally suited for notebook applications
Pin compatible with 74 series 253 logic devices
Packaging (Pb-free & Green available):
– 16-pin 150-mil wide plastic QSOP (Q)
– 16-pin 150-mil wide plastic SOIC (W)
– 16-pin 173-mil wide plastic TSSOP (L)
Block Diagram
Truth Table
(1)
Enable
E
A
H
X
L
L
L
L
Note:
1. H = High Voltage Level, L = Low Voltage Level
Select
S
1
X
X
L
L
H
H
Y
A
Y
B
Function
E
B
X
H
L
L
L
L
S
0
X
X
L
H
L
H
Hi-Z
X
X
Disable A
Disable B
S1-0 = 0
S1-0 = 1
S1-0 = 2
S1-0 = 3
Hi-Z
I
A
0
I
A
1
I
A
2
I
A
3
I
B
0
I
B
1
I
B
2
I
B
3
Description
Pericom Semiconductor’s PI3B3253 is a 3.3V, Dual4:1 Multi-
plexer/ Demultiplexer with Hi-Z outputs that is pinout compatible
with the PI74FCT253T, 74F253, and 74ALS/AS/LS 253. Inputs
can be connected to outputs with low On-Resistance (5) with no
additional ground bounce noise or propagation delay.
Pin Configuration
Pin Description
Pin Name
I
A
N
,
I
B
N
S
0-1
E
A
, E
B
Y
A
, Y
B
GND
V
CC
Description
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
V
CC
EA
1
EB
S1
2
S0
IA3
3
IB3
IA2
4
IB2
IA1
5
16
IB1
IA0
6
15
IB0
YA
7
14
YB
8
13
12
GND
11
10
9
I
Y
E
SW
IA0
EA
EB
S0
S1
IA1
IA2
IA3
IB0
IB1
IB2
IB3
YA
YB
SW
SW
SW
SW
SW
SW
SW
SW
相關PDF資料 |
PDF描述 |
|---|---|
| PI3B3253WE | Mux/DeMux NanoSwitch⑩ |
| PI3B3253 | Mux/DeMux NanoSwitch⑩ |
| PI3B3253L | Mux/DeMux NanoSwitch⑩ |
| PI3B3253LE | Mux/DeMux NanoSwitch⑩ |
| PI3B3253Q | Mux/DeMux NanoSwitch⑩ |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PI3B3253QEX | 功能描述:編碼器、解碼器、復用器和解復用器 3.3V 6:1 Demux Mux Bus Switch RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| PI3B3253QX | 制造商:Pericom Semiconductor Corporation 功能描述:Multiplexer/Demultiplexer Bus Switch 1-Element CMOS 8-IN 16-Pin QSOP T/R |
| PI3B3253W | 制造商:Pericom Semiconductor Corporation 功能描述:Multiplexer/Demultiplexer Bus Switch 1-Element CMOS 8-IN 16-Pin SOIC Tube |
| PI3B3253WE | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Mux/DeMux NanoSwitch⑩ |
| PI3B3257 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3.3V, Quad 2:1 Mux/Demux Bus Switch |
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