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HM51W16400 - (HM51W16400 / HM51W17400) Dynamic RAM

Description

The Hitachi HM51W16400 Series, HM51W17400 Series are CMOS dynamic RAMs organized 4,194,304word × 4-bit.

They employ the most advanced 0.5 µm CMOS technology for high performance and low power.

The HM51W16400 Series, HM51W17400 Series offer Fast Page Mode as a high speed access mode.

Features

  • Single 3.3 V (±0.3 V) Access time: 50 ns/60 ns/70 ns (max) Power dissipation  Active mode : 324 mW/288mW/252 mW (max) (HM51W16400 Series) : 360 mW/324 mW/288 mW (max) (HM51W17400 Series)  Standby mode : 7.2 mW (max) : 0.36 mW (max) (L-version) Fast page mode capability Long refresh period  4096 refresh cycles : 64 ms (HM51W16400 Series) : 128 ms (L-version)  2048 refresh cycles : 32 ms (HM51W17400 Series) : 128 ms (L-version).
  • HM51W16400 Ser.

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www.DataSheet4U.com HM51W16400 Series HM51W17400 Series 4,194,304-word × 4-bit Dynamic RAM ADE-203-649C (Z) Rev. 3.0 Feb. 27, 1997 Description The Hitachi HM51W16400 Series, HM51W17400 Series are CMOS dynamic RAMs organized 4,194,304word × 4-bit. They employ the most advanced 0.5 µm CMOS technology for high performance and low power. The HM51W16400 Series, HM51W17400 Series offer Fast Page Mode as a high speed access mode. They have package variations of standard 300-mil 26-pin plastic SOJ and standard 300-mil 26-pin plastic TSOP. Features • • • Single 3.3 V (±0.3 V) Access time: 50 ns/60 ns/70 ns (max) Power dissipation  Active mode : 324 mW/288mW/252 mW (max) (HM51W16400 Series) : 360 mW/324 mW/288 mW (max) (HM51W17400 Series)  Standby mode : 7.2 mW (max) : 0.
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