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AS4C256K16E0-50中文资料PDF规格书
AS4C256K16E0-50规格书详情
Functional description
The AS4C256K16E0 is a high performance 4 megabit CMOS Dynamic Random Access Memory (DRAM) organized as 262,144 words by 16 bits. The AS4C256K16E0 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
- 30/35/50 ns RAS access time
- 16/18/25 ns column address access time
- 7/10/10/10 ns CAS access time
• Low power consumption
- Active: 500 mW max (AS4C256K16E0-25)
- Standby: 3.6 mW max, CMOS I/O (AS4C256K16E0-25)
• EDO page mode
• 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
• 5V power supply
• Latch-up current > 200 mA
产品属性
- 型号:
AS4C256K16E0-50
- 制造商:
ALSC
- 制造商全称:
Alliance Semiconductor Corporation
- 功能描述:
5V 256Kx16 CMOS DRAM(EDO)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ALLIANCE-MEMORY |
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | |||
ALLIANCE |
23+ |
CDIP |
18000 |
询价 | |||
ALLIANCE |
1844+ |
SOP |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
22+ |
5000 |
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 |
23+ |
TSOP |
5000 |
原装正品,假一罚十 |
询价 | ||
ALLIANCE |
1116+ |
SOP-40 |
6869 |
绝对原装现货 |
询价 | ||
ALLIANCE |
2018+ |
SOP |
30617 |
一级代理全新原装热卖 |
询价 | ||
ALLIANCE |
23+ |
NA/ |
3892 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ALLIANCE |
SOJ40 |
10 |
询价 |