HM5225645F-B60 - 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

Product Overview

Hitachi Semiconductor

Part number	HM5225645F-B60
Manufacturer	Hitachi Semiconductor
File Size	81.80 KB
Description	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
Datasheet	HM5225645F-B60 Datasheet
Additional preview pages of the HM5225645F-B60 datasheet.

The Hitachi HM5225645F is a 256-Mbit SDRAM organized as 1048576-word × 64-bit × 4-bank.

Single chip wide bit solution (× 64/× 32) 3.3 V power supply Clock frequency: 100 MHz (max) LVTTL interface Extremely small foot print: 1.27 mm pitch  Package: BGA (BP-108) 4 banks can operate simultaneously and independently Burst read/write operation and burst read/single write operation capability Programmable burst length: 4/8/full page 2 variations of burst sequence  Sequential (BL = 4/8/full page) .

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Published: Mar 26, 2005 |