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AS4C256K16F0-35JC中文资料ALSC数据手册PDF规格书
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AS4C256K16F0-35JC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:
AS4C256K16F0-35JC
- 制造商:
ALSC
- 制造商全称:
Alliance Semiconductor Corporation
- 功能描述:
5V 256K X 16 CMOS DRAM(Fast Page Mode)
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
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 | ||
ALLIANC |
16+ |
QFP |
4000 |
进口原装现货/价格优势! |
询价 | ||
ALLIANCE |
22+ |
JOP |
8200 |
原装现货库存.价格优势!! |
询价 | ||
ALLIANCE-MEMORY |
三年内 |
1983 |
只做原装正品 |
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 Sensors Group |
25+ |
封装 |
500000 |
源自原厂成本,高价回收工厂呆滞 |
询价 | ||
ALLIANCE-MEMORY |
0042 |
DRAM/256KX16FP/F0=4Krefr |
5 |
原装香港现货真实库存。低价 |
询价 | ||
ALLIANCE |
25+ |
SOJ40 |
66 |
原装正品,欢迎来电咨询! |
询价 | ||
ALLIANCE |
24+/25+ |
385 |
原装正品现货库存价优 |
询价 |


