PLL103-02

Features: · Supports up to four DDR DIMMS or 2 SDRAM DIMMS.· Supports 266MHz DDR SDRAM.· One additional output for feedback.· Less than 5ns delay.· Skew between any outputs is less than 100 ps.· 2.5V or 3.3V Supply range.· Enhanced DDR and SDRAM Output Drive selected by I2C.· Available in 48 pin S...

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PLL103-02 Picture
SeekIC No. : 004463302 Detail

PLL103-02: Features: · Supports up to four DDR DIMMS or 2 SDRAM DIMMS.· Supports 266MHz DDR SDRAM.· One additional output for feedback.· Less than 5ns delay.· Skew between any outputs is less than 100 ps.· 2.5...

floor Price/Ceiling Price

Part Number:
PLL103-02
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

· Supports up to four DDR DIMMS or 2 SDRAM DIMMS.
· Supports 266MHz DDR SDRAM.
· One additional output for feedback.
· Less than 5ns delay.
· Skew between any outputs is less than 100 ps.
· 2.5V or 3.3V Supply range.
· Enhanced DDR and SDRAM Output Drive selected by I2C.
· Available in 48 pin SSOP.



Pinout

  Connection Diagram


Specifications

PARAMETERS
SYMBOL
MIN.
MAX.
UNITS
Supply Voltage
VDD
VSS-0.5
7.0
V
Input Voltage, dc
VI
VSS-0.5
VDD+0.5
V
Output Voltage, dc
VO
VSS-0.5
VDD+0.5
V
Storage Temperature
TS
-65
150
Ambient Operating Temperature
TA
0
70
ESD Voltage  
2
KV

Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the device and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other conditions above the operational limits noted in this  pecification is not implied.



Description

The PLL103-02 is designed as a 3.3V/2.5V buffer to distribute high-speed clocks in PC applications. The device has 24 outputs. These outputs can be configured to support four unbuffered DDR DIMMS or to support 2 unbuffered standard SDRAM DIMMS and 2 DDR DIMMS. The PLL103-02 can be used in conjunction with the PLL202-04 or similar clock synthesizer for the VIA Pro 266 chipset. The PLL103-02 also has an I2C interface, which can enable or disable each output clock. When power up, all output clocks are enabled (has internal pull up).




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