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HM51W4260C

Features: · Single 3.3 V (±0.15 V) (HM51W4260C-6R) (±0.3 V) (HM51W4260C-7/8)· High speed-Access time: 60 ns/70 ns/80 ns (max)· Low power dissipation-Active mode: 468 mW/396 mW/342 mW (max)-Standby mode: 6.9 mW (max) (HM51W4260C-6R) 7.2 mW (max) (HM51W4260C-7/8) 0.35 mW (max) (L-version) (HM51W4260...

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SeekIC No. : 004363415 Detail

HM51W4260C: Features: · Single 3.3 V (±0.15 V) (HM51W4260C-6R) (±0.3 V) (HM51W4260C-7/8)· High speed-Access time: 60 ns/70 ns/80 ns (max)· Low power dissipation-Active mode: 468 mW/396 mW/342 mW (max)-Standby m...

HM51W4260C Data Sheet

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Part Number:
HM51W4260C
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

·  Single 3.3 V (±0.15 V) (HM51W4260C-6R) (±0.3 V) (HM51W4260C-7/8)
·  High speed
- Access time: 60 ns/70 ns/80 ns (max)
·  Low power dissipation
- Active mode: 468 mW/396 mW/342 mW (max)
- Standby mode: 6.9 mW (max) (HM51W4260C-6R) 7.2 mW (max) (HM51W4260C-7/8) 0.35 mW (max) (L-version) (HM51W4260CL-6R) 0.36 mW (max) (L-version) (HM51W4260CL-7/8)
·  Fast page mode capability
·  512 refresh cycles: 8 ms 128 ms (L-version)
·  2 CAS-byte control
·  3 variations of refresh
-RAS-only refresh
- CAS-before-RAS refresh
- Self refresh
·  Battery back up operation (L-version)


Pinout

Connection Diagram


Specifications

Parameter Symbol Value Unit
Voltage on any pin relative to VSS VT 0.5 to +4.6 V
Supply voltage relative to VSS VCC 0.5 to +4.6 V
Short circuit output current Iout 50 mA
Power dissipation PT 1.0 W
Operating temperature Topr 0 to +70
Storage temperature Tstg 55 to +125



Description

The Hitachi HM51W4260C is CMOS dynamic RAM organized as 262,144-word × 16-bit. HM51W4260C has realized higher density, higher performance and various functions by employing 0.8 mm CMOS process technology and some new CMOS circuit design technologies. It offers Fast Page Mode as a high speed access mode. Multiplexed address input permits the product to be packaged in standard 400-mil 44-pin plastic TSOPII. Internal refresh timer enables self refresh operation.




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