PI3B3251QE Pericom Semiconductor, PI3B3251QE Datasheet

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

PI3B3251QE

Manufacturer Part Number
PI3B3251QE
Description
IC 8-1 MUX/DEMUX BUS SW 16-QSOP
Manufacturer
Pericom Semiconductor
Type
Multiplexer/Demultiplexerr
Datasheet

Specifications of PI3B3251QE

Circuit
1 x 8:1
Independent Circuits
1
Voltage Supply Source
Single Supply
Voltage - Supply
3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-QSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output High, Low
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PI3B3251QEX
Manufacturer:
PERICOM
Quantity:
20 000
Part Number:
PI3B3251QEX
0
Features
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• Ultra Low Quiescent Power (0.1μA 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 173-mil wide plastic TSSOP (L)
S0
S1
S2
E
H
E
L
L
L
L
L
L
L
L
H = High Voltage Level, L = Low Voltage Level
09-0037
S2
X
H
H
H
H
L
L
L
L
(1)
SW
Select
I0
S1
X
H
H
H
H
L
L
L
L
SW
I1
S0
X
H
H
H
H
L
L
L
L
SW
I2
SW
Hi-Z
I3
Y
I
I
I
I
I
I
I
I
0
1
2
3
4
5
6
7
Y
SW
I4
SW
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
SW
I6
SW
I7
1
I
Description
Pericom Semiconductor’s PI3B3251 is a 3.3V 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 Name
SW
GND
V
S
I
E
NC
0
Y
0
E
CC
7
2
3.3V, 8:1 Mux/DeMux NanoSwitch
Y
Pin Confi guration
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
No Connect
GND
NC
I
I
I
I
Y
E
3
2
1
0
1
2
3
4
5
6
7
8
Description
PS8150G
10
16
15
14
13
12
11
PI3B3251
9
V
I
I
I
I
S
S
S
4
5
6
7
CC
0
1
2
03/02/09

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PI3B3251QE Summary of contents

Page 1

... H = High Voltage Level Low Voltage Level 09-0037 Description Pericom Semiconductor’s PI3B3251 is a 3.3V 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 ................................................–0.5V to +4.6V DC Input ...

Page 3

Power Supply Characteristics Parameters De scrip tion I Quiescent Power Supply Current CC Supply Current per Input Δ TTL HIGH Notes: 1. For Max. or Min. conditions, use appropriate value specifi ed under Electrical Characteristics for the applicable ...

Page 4

... Mux/DeMux NanoSwitch DOCUMENT CONTROL NO. REVISION: G DATE: 11/07/07 .008 .013 0.20 0.33 0˚-6˚ Detail A 0.178 .007 0.254 .010 Pericom Semiconductor Corporation 3545 N. 1st Street, San Jose, CA 95134 1-800-435-2335 • www.pericom.com DESCRIPTION: 16-Pin 150-Mil Wide QSOP PACKAGE CODE: Q PI3B3251 ™ 1201 PS8150G 03/02/09 ...

Page 5

... Ref: JEDEC MO-153F/AB Ordering Information Ordering Code Package Code PI3B3251QE PI3B3251LE Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • "E" denotes Pb-free and Green • Adding an "X" at the end of the ordering code denotes tape and reel packaging Pericom Semiconductor Corporation • ...

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