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PDF PI5C3305 Data sheet ( Hoja de datos )
| Número de pieza | PI5C3305 | |
| Descripción | 2-Bit Bus Switch | |
| Fabricantes | Pericom Semiconductor | |
| Logotipo |  |
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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)
– Ideally suited for notebook applications
• Packaging (Pb-free & Green available):
– 8-pin 173-mil wide plastic TSSOP (L)
– 8-pin 118-mil wide plastic MSOP (U)
PI5C3305
2-Bit Bus Switch with
Individual Enables
Description
Pericom Semiconductor’s PI5C3305 is a 2-bit bus switch designed
with two individual 5Ω switches with fast individual enables. When
enabled via the associated Bus Enable (BE) pin, the “A” pin is
directly connected to the “B” pin for that particular gate. The bus
switch introduces no additional propagation delay or additional
ground bounce noise.
The PI5C3305 device has active HIGH enables.
Block Diagram
A1
BE1
A2
BE2
Pin Configuration
B1
BE1 1
A1 2
B2 B1 3
GND 4
8 VCC
7 BE2
6 B2
5 A2
Pin Description
Pin Name
BEn
A2-A1
B2-B1
VCC
GND
Description
Switch Enable
Bus A
Bus B
Power
Ground
Truth Table(1)
BEn An
Bn
X(2) Hi-Z Hi-Z
VCC
GND
Function
Disconnect
L Hi-Z Hi-Z
H Bn An
VCC
VCC
Disconnect
Connect
Notes:
1. H = High Voltage Level, L = Low Voltage Level
Hi-Z = High Impedance, X = Don’t Care
2. A pull-up resistor should be provided for power-up protection.
09-0007
1
PS8331I
12/02/09
1 page  
PI5C3305
2-Bit Bus Switch with Individual Enables
DOCUMENT CONTROL NO.
PD - 1308
REVISION: E
DATE: 11/15/05
Note:
1. Package Outline Exclusive of Mold Flash and Metal Burr
2. Controlling dimentions in millimeters
3. Ref: JEDEC MO-153F/AA
Pericom Semiconductor Corporation
3545 N. 1st Street, San Jose, CA 95134
1-800-435-2335 • www.pericom.com
DESCRIPTION: 8-Pin, 173-Mil Wide, TSSOP
PACKAGE CODE: L
09-0007
5
PS8331I
12/02/09
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet PI5C3305.PDF ] | |
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