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PDF PI6CV304LE Data sheet ( Hoja de datos )
| Número de pieza | PI6CV304LE | |
| Descripción | 160 MHz Clock Buffers | |
| Fabricantes | Pericom Semiconductor Corporation | |
| Logotipo |  |
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PI6CV304 / PI6CV2304
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160 MHz Clock Buffers
Features
• 160 MHz operation
• Low noise, low skew: 150ps max
• Fast rise/fall time: 1.0ns typ.
• Fast propagation delay: 2.0ns typ.
• 5V I/O tolerant input
• Industrial temperature (–40°C to 85°C)
• 3.3V power supply
• Packaging (Pb-free & Green available)
– 8-pin TSSOP (L)
– 8-pin SOIC (W)
Description
Pericom’sPI6CV304andPI6CV2304arelow-skew, low-noise,high-
speed clock buffers and are ideal for computing, networking, and
communication applications. Application examples include PCI(X)
clock buffers in servers and workstations, PCI(X) Storage Area
Network (SAN), and RAID controllers. They are used for networking
and communications applications requiring 80 MHz for 10/100 Mbps
Ethernet and 125 MHz for Gigabit networking clocks.
To reduce EMI emission and power consumption, all outputs can be
disabled to 3-state by asserting a low signal to the OE (Output
Enable) pin.
PI6CV2304 output impedance is 30-ohms. PI6CV304 output imped-
ance is 20-ohms.
Applications
• 33 MHz PCI-to-133 MHz PCIX controllers
• 80 MHz for 10/100 Mbps Ethernet
• 125 MHz for Gigabit networking
• 155 MHz for Optical OC3/SDH/SONET
Function Table
Inputs
CLK_IN
X
L
H
OE
L
H
H
Output
Y[0:3]
Z
L
H
Block Diagram
Pin Configuration
OE
CLK_IN
Y0
CLK_IN
1
8 Y3
Y1
OE 2
7 Y2
Y0 3
6 VDD
Y2
GND
4
5 Y1
Y3
1
PS8537D
09/14/043
1 page  
PI6CV304 / PI6CV2304
160 MHz Clock Buffers1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
Rise/Fall Time
2.0V
2.0V
Voh
0.8V
tr
0.8V
Vol
tf
Note:
For test circuit: RS = 0 for PI6CV2304, RS = 15 ohms for PI6CV304
CL = 10, 15, 22, or 33pF, depending on frequency.
High-Level Output Voltage
vs. High-Level Output Current
VCC = 3.0V
TA = 25˚C
3.5
3
2.5
2
1.5
1
0.5
0
–100
–80
PI6CV304
PI6CV2304
–60 –40
Ioh - mA
Low-Level Output Voltage
vs. Low-Level Output Current
–20
VCC = 3.0V
TA = 25˚C
3.5
3
2.5
2
1.5
1
0.5
0
0 20
PI6CV304
PI6CV2304
40 60
Ioh - mA
80 100
0
5
PS8537D
09/14/043
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet PI6CV304LE.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PI6CV304L | 160 MHz Clock Buffers | Pericom Semiconductor Corporation |
| PI6CV304LE | 160 MHz Clock Buffers | Pericom Semiconductor Corporation |
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