MSM514262中文资料冲电线数据手册PDF规格书
MSM514262规格书详情
DESCRIPTION
The MSM514262 is an 1-Mbit CMOS multiport DRAM composed of a 262,144-word by 4-bit dynamic RAM and a 512-word by 4-bit SAM. Its RAM and SAM operate independently and asynchronously.
FEATURES
• Single power supply: 5 V ±10
• Full TTL compatibility
• Multiport organization
RAM: 256K word x 4 bits
SAM: 512 word x 4 bits
• Fast page mode
• Write per bit
• Masked flash write
• Masked block write
• RAS only refresh
• CAS before RAS refresh
• Hidden refresh
• Serial read/write
• 512 tap location
• Bidirectional data transfer
• Split transfer
• Masked write transfer
• Refresh: 512 cycles/8 ms
• Package options:
28-pin 400 mil plastic ZIP (ZIP28-P-400-1.27) (Product : MSM514262-xxZS)
28-pin 400 mil plastic SOJ (SOJ28-P-400-1.27) (Product : MSM514262-xxJS)
xx indicates speed rank.
产品属性
- 型号:
MSM514262
- 制造商:
OKI
- 制造商全称:
OKI electronic componets
- 功能描述:
262,144-Word x 4-Bit Multiport DRAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
OKI |
23+ |
SOJ |
20000 |
全新原装假一赔十 |
询价 | ||
OKI |
2020+ |
ZIP28 |
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 | ||
OKI |
23+ |
NA/ |
5084 |
原装现货,当天可交货,原型号开票 |
询价 | ||
OKI |
21+ |
ZIP28 |
10000 |
全新原装 公司现货 价格优 |
询价 | ||
OKI |
1950+ |
ZIP28 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
23+ |
NA |
200 |
专做原装正品,假一罚百! |
询价 | |||
OKI |
23+ |
ZIP28 |
10663 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
OKI |
22+ |
ZIP |
25000 |
只做原装进口现货,专注配单 |
询价 | ||
OKI |
22+ |
ZIP28 |
3800 |
只做原装,价格优惠,长期供货。 |
询价 | ||
OKI |
23+ |
ZIP28 |
15000 |
一级代理原装现货 |
询价 |