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V58C265164S

Features: 4 banks x 1Mbit x 16 organizationHigh speed data transfer rates with systemfrequency up to 250 MHzData Mask for Write Control (DM)Four Banks controlled by BA0 & BA1Programmable CAS Latency: 2, 2.5, 3Programmable Wrap Sequence: Sequential or InterleaveProgrammable Burst Length: 2, 4, ...

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SeekIC No. : 004540075 Detail

V58C265164S: Features: 4 banks x 1Mbit x 16 organizationHigh speed data transfer rates with systemfrequency up to 250 MHzData Mask for Write Control (DM)Four Banks controlled by BA0 & BA1Programmable CAS Lat...

V58C265164S Data Sheet

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Part Number:
V58C265164S
Supply Ability:
5000

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

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Product Details

Description



Features:

4 banks x 1Mbit x 16 organization
High speed data transfer rates with system
frequency up to 250 MHz
Data Mask for Write Control (DM)
Four Banks controlled by BA0 & BA1
Programmable CAS Latency: 2, 2.5, 3
Programmable Wrap Sequence: Sequential or Interleave
Programmable Burst Length:
  2, 4, 8 for Sequential Type
  2, 4, 8 for Interleave Type
Automatic and Controlled Precharge Command
Suspend Mode and Power Down Mode
Auto Refresh and Self Refresh
Refresh Interval: 4096 cycles/64 ms
Available in 66-pin 400 mil TSOP-II
SSTL-2 Compatible I/Os
Double Data Rate (DDR)
Bidirectional Data Strobe (DQs) for input and
output data, active on both edges
On-Chip DLL aligns DQ and DQs transitions with
CLK transitions
Differential clock inputs CLK and CLK
Power supply 2.5V ± 0.2V


Pinout

Connection Diagram


Specifications

Operating temperature range......................................... 0 to 70 °C
Storage temperature range....................... ................-55 to 150 °C
Input/output voltage......................................... -0.3 to (VCC+0.3) V
Power supply voltage .................................................. -0.3 to 4.6 V
Power dissipation ....................................................................1.6 W
Data out current (short circuit)................................................50 mA


Description

The V58C265164S is a four bank DDR DRAM organized as 4 banks x 1Mbit x 16. The V58C265164S achieves high speed data transfer rates by employing a chip architecture that prefetches multiple bits and then synchronizes the output data to a system clock

All of the control, address, circuits are synchronized with the positive edge of an externally supplied clock. I/O transactions are possible on both edges of DQS.

Operating the four memory banks in an interleaved fashion allows random access operation to occur at a higher rate than is possible with standard DRAMs. A sequential and gapless data rate is possible depending on burst length, CAS latency and speed grade of the device.




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