HM5225405B-A6 - 256M LVTTL interface SDRAM 133 MHz/100 MHz 4-Mword 16-bit 4-bank/8-Mword 8-bit 4-bank /16-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM

Product Overview

Elpida Memory

Part number	HM5225405B-A6
Manufacturer	Elpida Memory
File Size	462.02 KB
Description	256M LVTTL interface SDRAM 133 MHz/100 MHz 4-Mword 16-bit 4-bank/8-Mword 8-bit 4-bank /16-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
Datasheet	HM5225405B-A6 Datasheet
Additional preview pages of the HM5225405B-A6 datasheet.

The HM5225165B is a 256-Mbit SDRAM organized as 4194304-word × 16-bit × 4 bank.

The HM5225805B is a 256-Mbit SDRAM organized as 8388608-word × 8-bit × 4 bank.

The HM5225405B is a 256-Mbit SDRAM organized as 16777216-word × 4-bit × 4 bank.

3.3 V power supply Clock frequency: 133 MHz/100 MHz (max) LVTTL interface Single pulsed RAS 4 banks can operate simultaneously and independently Burst read/write operation and burst read/single write operation capability Programmable burst length: 1/2/4/8 2 variations of burst sequence  Sequential (BL = 1/2/4/8)  Interleave (BL = 1/2/4/8).
Programmable CAS latency: 2/3 Elpida Memory, Inc. is a joint ventu.

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Other Datasheets by Elpida Memory

HM5225405B-75 - 256M LVTTL interface SDRAM 133 MHz/100 MHz 4-Mword 16-bit 4-bank/8-Mword 8-bit 4-bank /16-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5225405B-B6 - 256M LVTTL interface SDRAM 133 MHz/100 MHz 4-Mword 16-bit 4-bank/8-Mword 8-bit 4-bank /16-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5225165B-75 - 256M LVTTL interface SDRAM 133 MHz/100 MHz 4-Mword 16-bit 4-bank/8-Mword 8-bit 4-bank /16-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5225165B-A6 - 256M LVTTL interface SDRAM 133 MHz/100 MHz 4-Mword 16-bit 4-bank/8-Mword 8-bit 4-bank /16-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5225165B-B6 - 256M LVTTL interface SDRAM 133 MHz/100 MHz 4-Mword 16-bit 4-bank/8-Mword 8-bit 4-bank /16-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5225805B-75 - 256M LVTTL interface SDRAM 133 MHz/100 MHz 4-Mword 16-bit 4-bank/8-Mword 8-bit 4-bank /16-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM

Published: Mar 26, 2005 |