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PDF PI3C3306 Data sheet ( Hoja de datos )
| Número de pieza | PI3C3306 | |
| Descripción | 2.5V/3.3V/ High Bandwidth/ Hot Insertion/ 2-Bit/ 2-Port Bus Switch w/ Individual Enables | |
| Fabricantes | Pericom Semiconductor Corporation | |
| Logotipo |  |
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PI3C3305
PI3C3306
2.5V/3.3V, High Bandwidth, Hot Insertion,
2-Bit, 2-Port Bus Switch w/ Individual Enables
Features
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• High Bandwidth (>400 MHz)
• Rail-to-Rail, 3.3V or 2.5V Switching
• 5V I/O Tolerant
• 2.5V Supply Voltage Operation
• Permits Hot Insertion
• Packaging (Pb-free & Green Available):
– 8-pin 173-mil wide plastic TSSOP
– 8-pin 118-mil wide plastic MSOP
Applications
• High Bandwidth Data Switching
• Hot Docking
PI3C3305 Block Diagram
A1
BE1
A2
BE2
B1
B2
PI3C3305 Pin Configuration
BE1
A1
B1
GND
VCC
BE2
B2
A2
Pin Description
Pin Name
BEn
BEn
A2-A1
B2-B1
VCC
GND
Description
Switch Enable (PI3C3305)
Switch Enable (PI3C3306)
Bus A
Bus B
Power
Ground
Description
Pericom Semiconductor’s PI3C3305 and PI3C3306 are 2.5V or
3.3 Volt, 2-bit bus switches designed 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 PI3C3306 device has active LOW enables, and the PI3C3305
has active HIGH enables. It is very useful in switching signals that
have high bandwidth (>400 MHz).
PI3C3306 Block Diagram
A1
BE1
A2
BE2
B1
B2
PI3C3306 Pin Configuration
BE1
A1
B1
GND
VCC
BE2
B2
A2
Truth Table(1)
PI3C3306
BEn
X
PI3C3305
BEn
X(2)
An Bn VCC
Hi-Z Hi-Z GND
Function
Disconnect
H L Hi-Z Hi-Z V CC Disconnect
L H Bn An V CC 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.
1
PS8417E
09/07/04
1 page  
Packaging Mechanical: 8-Pin TSSOP (L)
PI3C3305/PI3C3306
2.5V/3.3V, High Bandwidth, Hot Insertion,
2-Bit, 2-Port Bus Switch with Individual Enables
Packaging Mechanical: 8-Pin MSOP (U)
.114 2.90
.122 3.10
Gauge
Plane
.010
0.25
15˚ Max.
.003
.012
0.07
0.30
.003
.012
0.07
0.30
15˚ Max.
.037
0.95
REF
.016
.028
0.40
0.70
Detail A
0˚- 6˚
.112 2.85
.120 3.05
15˚ MAX
Detail A
15˚ MAX
.114 2.90
.122 3.10
5
PS8417E
09/07/04
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet PI3C3306.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PI3C3305 | 2.5V/3.3V/ High Bandwidth/ Hot Insertion/ 2-Bit/ 2-Port Bus Switch w/ Individual Enables | Pericom Semiconductor Corporation |
| PI3C3305L | 2.5V/3.3V/ High Bandwidth/ Hot Insertion/ 2-Bit/ 2-Port Bus Switch w/ Individual Enables | Pericom Semiconductor Corporation |
| PI3C3305U | 2.5V/3.3V/ High Bandwidth/ Hot Insertion/ 2-Bit/ 2-Port Bus Switch w/ Individual Enables | Pericom Semiconductor Corporation |
| PI3C3305UE | 2.5V/3.3V/ High Bandwidth/ Hot Insertion/ 2-Bit/ 2-Port Bus Switch w/ Individual Enables | Pericom Semiconductor Corporation |
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