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HM51S4800C

Features: ` Single 5 V (± 10%)` High speed - Access time: 60 ns/70 ns/80 ns (max)` Low power dissipation - Active mode: 605 mW/550 mW/495 mW (max) - Standby mode: 11 mW (max) 1.1 mW (max) (L-version)` Fast page mode capability` 1,024 refresh cycles: 16 ms 128 ms (L-version)` 2 variations of refres...

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SeekIC No. : 004363390 Detail

HM51S4800C: Features: ` Single 5 V (± 10%)` High speed - Access time: 60 ns/70 ns/80 ns (max)` Low power dissipation - Active mode: 605 mW/550 mW/495 mW (max) - Standby mode: 11 mW (max) 1.1 mW (max) (L-version...

HM51S4800C Data Sheet

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Part Number:
HM51S4800C
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 5 V (± 10%)
`  High speed
     - Access time: 60 ns/70 ns/80 ns (max)
`  Low power dissipation
     - Active mode: 605 mW/550 mW/495 mW (max)
     - Standby mode:
     11 mW (max)
     1.1 mW (max) (L-version)
`  Fast page mode capability
`  1,024 refresh cycles: 16 ms
     128 ms (L-version)
`  2 variations of refresh
     - RAS -only refresh
     - CAS -before- RAS refresh
`  Battery backup operation (L-version)
`  Self refresh operation (HM51S4800C)


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Value
Unit
Voltage on any pin relative to VSS
VT
1.0 to + 7.0
V
Supply voltage relative to VSS
VCC
1.0 to + 7.0
V
Short circuit output current
Iout
50
mA
Power dissipation
PT
1.0
W
Operating temperature
Topr
0 to +70
°C
Storage temperature
Tstg
55 to +125
°C



Description

The Hitachi HM51(S)4800C are CMOS dynamic RAM organized as 524,288-word ×8-bit. HM51(S)4800C have realized higher density, higher performance and various functions by employing 0.8 mm CMOS process technology and some new CMOS circuit design technologies. The HM51(S)4800C offer Fast Page Mode as a high speed access mode. Multiplexed address input permits the HM51(S)4800C to be packaged in standard 400-mil 28-pin plastic SOJ and standard 400-mil 28-pin plastic TSOPII. Internal refresh timer enables HM51S4800C self refresh operation.




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