PI3B3251Q Pericom Semiconductor, PI3B3251Q Datasheet

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PI3B3251Q

Manufacturer Part Number
PI3B3251Q
Description
IC 8-1 MUX/DEMUX BUS SW 16-QSOP
Manufacturer
Pericom Semiconductor
Type
Multiplexer/Demultiplexerr
Datasheet

Specifications of PI3B3251Q

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
Number Of Bits
8
Number Of Elements
1
Technology
CMOS
High Level Output Current
-120mA
Low Level Output Current
120mA
On Resistance
10Ohm
Propagation Delay Time
5.5ns
Package Type
QSOP
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
2.97V
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.63V
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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PI3B3251Q
Manufacturer:
PERICOM
Quantity:
20 000
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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PI3B3251Q 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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