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PCK2001R

Features: • Typically used to support four registered SDRAM DIMMs• 16-pin SSOP package• See PCK2001 for 48-pin 1:18 buffer part• See PCK2001M for 28-pin 1:10 buffer part• Optimized for 33 MHz, 66 MHz, 100 MHz and 133 MHz operation• Part-to-part skew < 500 ps&...

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SeekIC No. : 004456640 Detail

PCK2001R: Features: • Typically used to support four registered SDRAM DIMMs• 16-pin SSOP package• See PCK2001 for 48-pin 1:18 buffer part• See PCK2001M for 28-pin 1:10 buffer part̶...

PCK2001R Data Sheet

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Part Number:
PCK2001R
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: 2024/11/25

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Product Details

Description



Features:

• Typically used to support four registered SDRAM DIMMs
• 16-pin SSOP package
• See PCK2001 for 48-pin 1:18 buffer part
• See PCK2001M for 28-pin 1:10 buffer part
• Optimized for 33 MHz, 66 MHz, 100 MHz and 133 MHz operation
• Part-to-part skew < 500 ps
• 175 ps skew outputs typical
• Individual SDRAM clock output enable/disable via I2C
• Multiple VDD, VSS pins for noise reduction
• 3.3 V operation
• ESD protection exceeds 2000 V per Standard 801.2


Pinout

Connection Diagram


Specifications

SYMBOL
PARAMETER
CONDITION
LIMITS
UNIT
MIN
MAX
VDD
 DC 3.3 V supply voltage
0.5
+4.6
V
IIK
 DC input diode current
VI < 0
-
50
mA
VI
 DC input voltage
Note 2
0.5
5.5
V
IOK
 DC output diode current
VO > VDD or VO < 0
-
±50
mA
VO
 DC output voltage
Note 2
0.5
VCC + 0.5
V
IO
 DC output source or sink current
VO . 0 to VDD
-
±50
mA
Tstg
 Storage temperature range
65
+150
°C
Ptot
 Power dissipation per package
plastic medium-shrink SO (SSOP)
For temperature range: 0 to +70 °C above +55 °C derate linearly with 11.3 mW/K
-
850
mW

NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.




Description

The PCK2001R is a 16 fanout buffer used for 133/100 MHz CPU, 66/33 MHz PCI, 14.318 MHz REF, or 133/100/66 MHz SDRAM clock distribution. 6 outputs of PCK2001R are typically used to support up to 4 registered SDRAM DIMMs commonly found in server applications.




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