PI5C3257Q Pericom Semiconductor, PI5C3257Q Datasheet

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PI5C3257Q

Manufacturer Part Number
PI5C3257Q
Description
IC QUAD2:1 MLTPLXR BUS SW 16QSOP
Manufacturer
Pericom Semiconductor
Type
Multiplexer/Demultiplexerr
Datasheets

Specifications of PI5C3257Q

Circuit
8 x 1:1
Independent Circuits
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
Number Of Bits
8
Number Of Elements
1
High Level Output Current
-120mA
Low Level Output Current
120mA
On Resistance
10Ohm
Package Type
QSOP
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.25V
Quiescent Current
3uA
Pin Count
16
Mounting
Surface Mount
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Output High, Low
-
Lead Free Status / Rohs Status
Not Compliant

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Block Diagram
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 257 logic devices
• Packaging (Pb-free & Green available):
Truth Table
Note:
1. H = High Voltage Level, L = Low Voltage Level
E
S
H
– 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 plasticTSSOP (L)
E
L
L
06-0240
X
H
S
L
(1)
Hi-Z
IA0
IA1
YA
IA0
YA
IA1
Hi-Z
IB0
IB1
YB
IB0
Hi-Z
YC
IC0
IC1
YB
IB1
Hi-Z
ID0
ID1
YD
IC0
YC
IC1
Function
Disable
S = 0
S = 1
ID0
YD
ID1
1
Description
Pericom Semiconductor’s PI5C3257 is a Quad 2:1 multiplexer/
demultiplexer with three-state outputs that is pinout and function
compatible with the PI74FCT257T, 74F257, and 74ALS/AS/LS257.
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
IAn-IDn
YA-YD
GND
V
E
S
CC
GND
IB0
YB
IA0
IA1
IB1
YA
Quad 2:1 Mux/DeMux BusSwitch
S
Description
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
1
2
3
4
5
6
7
8
10
16
15
14
13
12
11
9
PS7018G
V CC
E
ID0
ID1
YD
IC0
IC1
YC
PI5C3257
11/04/06

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PI5C3257Q Summary of contents

Page 1

... Note High Voltage Level Low Voltage Level 06-0240 Description Pericom Semiconductor’s PI5C3257 is a Quad 2:1 multiplexer/ demultiplexer with three-state outputs that is pinout and function compatible with the PI74FCT257T, 74F257, and 74ALS/AS/LS257. 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 to Ground ...

Page 3

Power Supply Characteristics Parameters Description Quiescent Power I CC Supply Current Supply Current per ∆I 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 0.203 REF .025 BSC 0.635 Packaging Mechanical: 16-pin SOIC ( .398 10.10 .413 10.50 .020 0.508 .030 0.762 .013 .050 .020 BSC 0.33 1.27 0.51 06-0240 ...

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 (L) 16 .169 .177 1 .193 .201 4.9 5.1 .0256 .007 .012 BSC 0.65 0.19 0.30 06-0240 3.78 ...

Page 6

... Ordering Information Ordering Code PI5C3257Q PI5C3257QE PI5C3257S PI5C3257SE PI5C3257W PI5C3257WE PI5C3257L PI5C3257LE 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 06-0240 Packaging Code ...

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