HM5216405 - SDRAM

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Hitachi

Part number	HM5216405
Manufacturer	Hitachi
File Size	615.36 KB
Description	SDRAM
Datasheet	HM5216405 Datasheet
Note	This datasheet PDF includes multiple part numbers: HM5216405, HM5216805. Please refer to the document for exact specifications by model.
Additional preview pages of the HM5216405 datasheet.

All inputs and outputs are referred to the rising edge of the clock input.

3.3V Power supply.
Clock frequency: 100 MHz/83 MHz/66 MHz (max).
LVTTL interface.
Single pulsed RAS.
2 Banks can operates simultaneously and independently.
Burst read/write operation and burst read/single write operation capability.
Programmable burst length: 1/2/4/8/full page.
2 variations of burst sequence  Sequential (BL = 1/2/4/8/full page)  Interleave (BL = 1/2/4/8).
Programmable CAS latency: 1/2/3.

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Published: Oct 16, 2017 |