HM5225405B-B6 Key Features
- Programmable CAS latency: 2/3
- Byte control by DQM : DQM (HM5225805B/HM5225405B) : DQMU/DQML (HM5225165B)
- Refresh cycles: 8192 refresh cycles/64 ms
- 2 variations of refresh Auto refresh Self refresh
- Part: HM5225405B-B6
- Manufacturer: Elpida Memory
- Size: 462.02 KB
Related Elpida Memory Datasheets
| Part Number | Description |
|---|---|
| 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-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-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 |
HM5225405B-B6 Description
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.