HM5257805B-A6 Datasheet

Manufacturer: Elpida Memory

Datasheet Details

Part number	HM5257805B-A6
Datasheet	HM5257805B-A6_ElpidaMemory.pdf
File Size	463.46 KB
Manufacturer	Elpida Memory
Description	512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 16-bit 4-bank/16-Mword 8-bit 4-bank /32-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM

HM5257805B-A6 Overview

The HM5257165B is a 512-Mbit SDRAM organized as 8388608-word × 16-bit × 4 bank. The HM5257805B is a 512-Mbit SDRAM organized as 16777216-word × 8-bit × 4 bank. The HM5257405B is a 512-Mbit SDRAM organized as 33554432-word × 4-bit × 4 bank.

HM5257805B-A6 Key Features

Programmable CAS latency: 2/3
Byte control by DQM : DQM (HM5257805B/HM5257405B) : DQMU/DQML (HM5257165B)
Refresh cycles: 8192 refresh cycles/64 ms
2 variations of refresh  Auto refresh  Self refresh
Temperature range: 0 to 60°C

More Datasheets from Elpida Memory

See all Elpida Memory datasheets

Part Number	Description
HM5257805B-75	512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 16-bit 4-bank/16-Mword 8-bit 4-bank /32-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5257165B-75	512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 16-bit 4-bank/16-Mword 8-bit 4-bank /32-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5257165B-A6	512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 16-bit 4-bank/16-Mword 8-bit 4-bank /32-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5257405B-75	512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 16-bit 4-bank/16-Mword 8-bit 4-bank /32-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5257405B-A6	512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 16-bit 4-bank/16-Mword 8-bit 4-bank /32-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5259165B-75	512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 16-bit 4-bank/16-Mword 8-bit 4-bank /32-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5259165B-A6	512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 16-bit 4-bank/16-Mword 8-bit 4-bank /32-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5259405B-75	512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 16-bit 4-bank/16-Mword 8-bit 4-bank /32-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5259405B-A6	512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 16-bit 4-bank/16-Mword 8-bit 4-bank /32-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM
HM5259805B-75	512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 16-bit 4-bank/16-Mword 8-bit 4-bank /32-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM

Datasheet Details

HM5257805B-A6 Overview

HM5257805B-A6 Key Features

More Datasheets from Elpida Memory

HM5257805B-A6 Distributor