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MSM514262-70JS中文资料PDF规格书
MSM514262-70JS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.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
OKI |
2020+ |
ZIP |
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 |
22+23+ |
ZIP |
20878 |
绝对原装正品全新进口深圳现货 |
询价 | ||
OKI |
2016+ |
ZIP |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
OKI |
ZIP |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
OKI |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
OKI |
3045 |
询价 | |||||
OKI |
23+ |
ZIP28 |
18500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
OKI |
22+ |
ZIP28 |
8900 |
英瑞芯只做原装正品!!! |
询价 | ||
OKI |
22+ |
LGA12 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
OKI |
22+ |
ZIP |
25000 |
只做原装进口现货,专注配单 |
询价 |