HM5225645F-B60 sdram equivalent, 256m lvttl interface sdram 100 mhz 1-mword x 64-bit x 4-bank/2-mword x 32-bit x 4-bank pc/100 sdram.
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* Single chip wide bit solution (× 64/× 32) 3.3 V power supply Clock frequency: 100 MHz (max) LVTTL interface Extremel.
The Hitachi HM5225645F is a 256-Mbit SDRAM organized as 1048576-word × 64-bit × 4-bank. The Hitachi HM5225325F is a 256-Mbit SDRAM organized as 2097152-word × 32-bit × 4-bank. All inputs and outputs are referred to the rising edge of the clock input..
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