K4F640812D

Features: • Part Identification- K4F660812D-JC/L(3.3V, 8K Ref., SOJ)- K4F640812D-JC/L(3.3V, 4K Ref., SOJ)- K4F660812D-TC/L(3.3V, 8K Ref., TSOP)- K4F640812D-TC/L(3.3V, 4K Ref., TSOP)• Fast Page Mode operation• CAS-before-RAS refresh capability• RAS-only and Hidden refresh ca...

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K4F640812D Picture
SeekIC No. : 004382748 Detail

K4F640812D: Features: • Part Identification- K4F660812D-JC/L(3.3V, 8K Ref., SOJ)- K4F640812D-JC/L(3.3V, 4K Ref., SOJ)- K4F660812D-TC/L(3.3V, 8K Ref., TSOP)- K4F640812D-TC/L(3.3V, 4K Ref., TSOP)• Fas...

floor Price/Ceiling Price

Part Number:
K4F640812D
Supply Ability:
5000

Price Break

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

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268 Transactions

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Upload time: 2019/9/18

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Product Details

Description



Features:

• Part Identification
- K4F660812D-JC/L(3.3V, 8K Ref., SOJ)
- K4F640812D-JC/L(3.3V, 4K Ref., SOJ)
- K4F660812D-TC/L(3.3V, 8K Ref., TSOP)
- K4F640812D-TC/L(3.3V, 4K Ref., TSOP)
• Fast Page Mode operation
CAS-before-RAS refresh capability
RAS-only and Hidden refresh capability
• Self-refresh capability (L-ver only)
• Fast parallel test mode capability
• LVTTL(3.3V) compatible inputs and outputs
• Early Write or output enable controlled write
• JEDEC Standard pinout
• Available in Plastic SOJ and TSOP(II) packages
• +3.3V±0.3V power supply



Pinout

  Connection Diagram


Specifications

Parameter Symbol Rating Units
Voltage on any pin relative to VSS VIN,VOUT -0.5 to +4.6 V
Voltage on VCC supply relative to VSS VCC -0.5 to +4.6 V
Storage Temperature Tstg -55 to +150 °C
Power Dissipation PD 1 W
Short Circuit Output Current IOS Address 50 mA

* Permanent device damage may occur if "ABSOLUTE MAXIMUM RATINGS" are exceeded. Functional operation should be restricted to the conditions as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.




Description

This is a family of 8,388,608 x 8 bit Fast Page Mode CMOS DRAMs K4F640812D. Fast Page Mode offers high speed random access of memory cells within the same row. Refresh cycle(4K Ref. or 8K Ref.), access time (-45, -50 or -60), power consumption(Normal or Low power) are optional features of this family. All of this family have CAS-before-RAS refresh, RAS-only refresh and Hidden refresh capabilities. Furthermore,Self-refresh operation is available in L-version. This 8Mx8 Fast Page Mode DRAM K4F640812D family is fabricated using Samsung¢s advanced CMOS process to realize high band-width, low power consumption and high reliability.




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