首頁>HM5225645F>規(guī)格書詳情
HM5225645F中文資料日立數(shù)據(jù)手冊PDF規(guī)格書

廠商型號(hào) |
HM5225645F |
功能描述 | 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 |
文件大小 |
81.8 Kbytes |
頁面數(shù)量 |
16 頁 |
生產(chǎn)廠商 | Hitachi Semiconductor |
企業(yè)簡稱 |
Hitachi【日立】 |
中文名稱 | 日立公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-3-20 17:14:00 |
人工找貨 | HM5225645F價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
HM5225645F規(guī)格書詳情
Description
The Hitachi HM5225645F is a 256-Mbit SDRAM organized as 1048576-word × 64-bit × 4-bank. The Hitachi HM5225325F is a 256-Mbit SDRAM organized as 2097152-word × 32-bit × 4-bank. All inputs and outputs are referred to the rising edge of the clock input. It is packaged in standard 108 bump BGA.
Features
? 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)
- Interleave (BL = 4/8)
? Programmable CAS latency: 2/3
? Byte control by DQMB
產(chǎn)品屬性
- 型號(hào):
HM5225645F
- 制造商:
HITACHI
- 制造商全稱:
Hitachi Semiconductor
- 功能描述:
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
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ELPIDA |
23+ |
NA |
39960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
ELPIDA |
23+ |
TSOP |
28000 |
原裝正品 |
詢價(jià) | ||
ELPIDA |
23+ |
TSOP |
12800 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
HITACHI/日立 |
23+ |
NA/ |
3281 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
HITACHI/日立 |
23+ |
SSOP |
6500 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
elpida |
24+ |
TSSOP |
2560 |
絕對原裝!現(xiàn)貨熱賣! |
詢價(jià) | ||
HITACHI/日立 |
22+ |
TSOP-54 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
HITACHI |
0047 |
72 |
公司優(yōu)勢庫存 熱賣中! |
詢價(jià) | |||
HITACHI/日立 |
23+ |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | |||
HIT |
24+ |
9850 |
公司原裝現(xiàn)貨/隨時(shí)可以發(fā)貨 |
詢價(jià) |