HY57V658020B dram equivalent, 4 banks x 2m x 8bit synchronous dram.
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* Single 3.3±0.3V power supply All device pins are compatible with LVTTL interface JEDEC standard 400mil 54pin TSOP-II with 0.8mm of pin pitch All inputs .
which require large memory density and high bandwidth. HY57V658020B is organized as 4banks of 2,097,152x8. HY57V658020B .
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