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HM62V16258B Datasheet, PDF (1/16 Pages) Hitachi Semiconductor – 4 M SRAM (256-kword x 16-bit) | |||
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HM62V16258B Series
4 M SRAM (256-kword à 16-bit)
ADE-203-975B (Z)
Rev. 2.0
Oct. 14, 1999
Description
The Hitachi HM62V16258B Series is 4-Mbit static RAM organized 262,144-word à 16-bit. HM62V16258B
Series has realized higher density, higher performance and low power consumption by employing Hi-CMOS
process technology. It offers low power standby power dissipation; therefore, it is suitable for battery backup
systems. It is packaged in standard 44-pin plastic TSOPII.
Features
⢠Single 3.0 V supply: 2.7 V to 3.6 V
⢠Fast access time: 70 ns/85 ns (max)
⢠Power dissipation:
 Active: 9 mW (typ)
 Standby: 3 µW (typ)
⢠Completely static memory.
 No clock or timing strobe required
⢠Equal access and cycle times
⢠Common data input and output.
 Three state output
⢠Battery backup operation.
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