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AS4C256K16F0-25JC中文资料ALSC数据手册PDF规格书
AS4C256K16F0-25JC规格书详情
Functional description
The AS4C256K16FO is a high-performance 4 megabit CMOS Dynamic Random Access Memory (DRAM) device organized as 262,144 words × 16 bits. The AS4C256K16FO is fabricated with advanced CMOS technology and designed with innovative design techniques resulting in high speed, extremely low power and wide operating margins at component and system levels.
特性 Features
• Organization: 262,144 words × 16 bits
• High speed
- 25/30/35/50 ns RAS access time
- 12/16/18/25 ns column address access time
- 7/10/10/10 ns CAS access time
• Low power consumption
- Active: 770 mW max (ASAS4C256K16FO-50)
- Standby: 5.5 mW max, CMOS I/O
• Fast page mode
• AS4C256K16FO-50 timings are also valid for AS4C256K16FO-60.
• Refresh
- 512 refresh cycles, 8 ms refresh interval
- RAS-only or CAS-before-RAS refresh or self-refresh
- Self-refresh option is available for new generation device only. Contact Alliance for more information.
• Read-modify-write
• TTL-compatible, three-state I/O
• JEDEC standard packages
- 400 mil, 40-pin SOJ
- 400 mil, 40/44-pin TSOP II
• Single 5V power supply/built-in Vbb generator
• Latch-up current > 200 mA
产品属性
- 型号:
AS4C256K16F0-25JC
- 功能描述:
x16 Fast Page Mode DRAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ALLIANCE |
2020+ |
TSOP |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
all |
24+ |
500000 |
行业低价,代理渠道 |
询价 | |||
ALSC |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ALLIANCE |
24+ |
NA/ |
39 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ALLIANCE |
25+ |
SOJ40 |
66 |
原装正品,欢迎来电咨询! |
询价 | ||
Alliance |
819 |
公司优势库存 热卖中!! |
询价 | ||||
ALLIANCE |
2450+ |
SOJ-40 |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
ALLIANCE |
2023+ |
TSOP |
50000 |
原装现货 |
询价 | ||
ALLIANCE |
23+ |
SOJ-40 |
6500 |
专注配单,只做原装进口现货 |
询价 | ||
ALLIANCE |
23+ |
SOJ-40 |
6500 |
专注配单,只做原装进口现货 |
询价 |