PI3C3126(2009) 데이터 시트보기 (PDF) - Pericom Semiconductor
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PI3C3126
(Rev.:2009)
(Rev.:2009)
Pericom Semiconductor
PI3C3126 Datasheet PDF : 7 Pages
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PI3C3126
2.5V/3.3V, High Bandwidth, Hot Insertion,4-Bit,
2-Port Bus Switch with Individual Enables
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 & VCC Only)..... –0.5V to +4.6V
Supply Voltage to Ground Potential (Outputs & D/O Only)...–0.5V to +4.6V
DC Input Voltage.....................................................................–0.5V to +5.5V
DC Output Current............................................................................... 120mA
Power Dissipation.................................................................................... 0.5W
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at these or any other
conditions above those indicated in the operational
sections of this specification is not implied. Exposure
to absolute maximum rating conditions for extended
periods may affect reliability.
14-Pin Configuration
BE0
A0
B0
BE1
A1
B1
GND
1
14
2
13
3 14-PIN 12
4 W14 11
5 L14 10
6
9
7
8
Vcc
BE3
A3
B3
BE2
A2
B2
16-Pin Configuration
NC 1
16 Vcc
BE0 2
15 BE3
A0 3 16-PIN 14 A3
B0 4 Q16 13 B3
BE1 5
12 BE2
A1 6
11 A2
B1 7
10 B2
GND 8
9 NC
Pin Description
Pin Name
Description
BEn
Switch Enable
A3 - A0
Bus A
B3 - B0
Bus B
VCC
GND
Power
Ground
09-0072
Truth Table(1)
BEn
An
Bn VCC Function
X
Hi-Z Hi-Z GND Disconnect
L
Hi-Z Hi-Z VCC Disconnect
H
Bn
An
VCC Disconnect
Note:
1. H = High Voltage Level, L = Low Voltage Level
HI-Z = High Impedance, X = Don’t Care
* A pull-up resistor should be provided for power-up protection.
2
PS9087
10/29/09
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