PI5C3251QE Pericom Semiconductor, PI5C3251QE Datasheet

IC 8:1 MUX/DEMUX BUS SW 16-QSOP

PI5C3251QE

Manufacturer Part Number
PI5C3251QE
Description
IC 8:1 MUX/DEMUX BUS SW 16-QSOP
Manufacturer
Pericom Semiconductor
Type
Multiplexer/Demultiplexerr
Datasheet

Specifications of PI5C3251QE

Circuit
1 x 8:1
Voltage Supply Source
Single Supply
Voltage - Supply
4 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-QSOP
Configuration
1 x 8:1
Number Of Inputs
8
Number Of Outputs
1
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (max)
5.25V
Power Dissipation
500mW
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
16
Package Type
QSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output High, Low
-
Independent Circuits
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PI5C3251QE
Manufacturer:
PERICOM
Quantity:
20 000
Part Number:
PI5C3251QEX
Manufacturer:
MMC
Quantity:
38
Part Number:
PI5C3251QEX
Manufacturer:
PERICOM
Quantity:
20 000
Company:
Part Number:
PI5C3251QEX
Quantity:
25 000
Features:
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• Direct bus connection when switches are ON
• Ultra Low Quiescent Power (0.2µA typical)
• Pin compatible with 74 series 251 logic devices
• Packaging (Pb-free & Green available):
Block Diagram
Truth Table
Note:
1.
– Ideally suited for notebook applications
– 16-pin 150-mil wide plastic QSOP (Q)
– 16-pin 300-mil wide plastic SOIC (S)
– 16-pin 150-mil wide plastic SOIC (W)
– 16-pin 173-mil wide plastic TSSOP (L)
E
H
L
L
L
L
L
L
L
L
S0
S1
S2
E
H = High Voltage Level, L = Low Voltage Level
06-0239
S
X
H
H
H
H
L
L
L
L
2
Select
(1)
S
X
H
H
H
H
L
L
L
L
I0
1
I1
S
X
H
H
H
H
L
L
L
L
0
I2
Hi-Z
I0
I1
I2
I3
I4
I5
I6
I7
I3
Y
Y
I4
I5
Function
S2-0 = 0
S2-0 = 1
S2-0 = 2
S2-0 = 3
S2-0 = 4
S2-0 = 5
S2-0 = 6
S2-0 = 7
Disable
I6
I7
1
Description:
Pericom Semiconductor’s PI5C3251 is a Dual 8:1 Multiplexer/
Demultiplexer with three-state outputs that is pinout compatible
with the PI74FCT251T, 74F251, and 74ALS/AS/LS 251. Inputs
can be connected to outputs with low on resistance (5Ω) with no
additional ground bounce noise or propagation delay.
Pin Description
Pin Configuration
Pin Name
GND
S
V
I
0
0
Y
E
CC
7
2
GND
NC
E
Y
I3
I2
I1
I0
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
8:1 Mux/DeMux BusSwitch
1
2
3
4
5
6
7
8
Description
10
16
15
14
13
12
11
9
VCC
I4
I5
I6
I7
S0
S1
S2
PI5C3251
PS7016C
05/11/06
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

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PI5C3251QE Summary of contents

Page 1

... H = High Voltage Level Low Voltage Level 06-0239 Description: Pericom Semiconductor’s PI5C3251 is a Dual 8:1 Multiplexer/ Demultiplexer with three-state outputs that is pinout compatible with the PI74FCT251T, 74F251, and 74ALS/AS/LS 251. Inputs can be connected to outputs with low on resistance (5Ω) with no additional ground bounce noise or propagation delay. ...

Page 2

Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature .................................................................. –65°C to +150°C Ambient Temperature with Power Applied ................................. –40°C to +85°C Supply Voltage to Ground Potential (Inputs & V Supply Voltage ...

Page 3

Power Supply Characteristics Parameters Description I Quiescent Power Supply Current CC Supply Current per ΔI CC Input @ TTL HIGH Supply Current per I CCD (4) Input per MHz Notes: 1. For Max. or Min. conditions, use appropriate value specified ...

Page 4

Packaging Mechanical: 16-pin QSOP ( .189 .197 4.80 5.00 .008 REF 0.203 .008 .025 .012 BSC 0.635 0.203 0.305 Packaging Mechanical: 16-pin SOIC ( .398 10.10 .413 10.50 .020 0.508 .030 0.762 .013 .050 .020 BSC ...

Page 5

Packaging Mechanical: 16-pin SOIC ( .386 .393 9.80 10.00 .0155 .0260 0.393 0.660 REF .050 BSC 1.27 Packaging Mechanical: 16-pin TSSOP ( .193 .201 4.9 5.1 .007 .0256 .012 BSC 0.65 0.19 0.30 06-0239 3.78 .149 ...

Page 6

... Ordering Information Ordering Code PI5C3251Q PI5C3251QE PI5C3251S PI5C3251W PI5C3251L PI5C3251LE Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • Pb-free & Green • Adding an X suffix = Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 06-0239 Package Code Q 16-pin 150-mil wide QSOP Q Pb-free & ...

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