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AS4C256K16F0-50TC中文资料PDF规格书
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AS4C256K16F0-50TC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.
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:
AS4C256K16F0-50TC
- 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 |
23+ |
NA/ |
12 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ALLIANC |
2020+ |
SOJ |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ALLIANC |
22+ |
SOJ40 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
ALLIANCE |
9910 |
SOJ |
12 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ALLIANCE-MEMORY |
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | |||
ALLIANC |
22+ |
SOJ40 |
354000 |
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 |
266 |
公司优势库存 热卖中!! |
询价 | ||||
ALLIANCE |
23+ |
SOJ |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
ALLIANCE |
22+ |
SOJ40 |
5000 |
只做原装,假一赔十 15118075546 |
询价 |