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MSM548262-80JS中文资料PDF规格书
MSM548262-80JS规格书详情
DESCRIPTION
The MSM548262 is a 2-Mbit CMOS multiport DRAM composed of a 262,144-word by 8-bit dynamic RAM, and a 512-word by 8-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 8 bits
SAM : 512 word x 8 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:
40-pin 400 mil plastic SOJ (SOJ40-P-400-1.27) (Product : MSM548262-xxJS)
44/40-pin 400 mil plastic TSOP (Type II)(TSOPII44/40-P-400-0.80-K)(Product : MSM548262-xxTS-K)
xx indicates speed rank.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
OKI |
2023+ |
SOJ |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
OKI |
23+ |
SOJ |
20000 |
原厂原装正品现货 |
询价 | ||
ORI |
21+ |
SOJ40 |
13880 |
公司只售原装,支持实单 |
询价 | ||
ORI |
21+ |
SOJ40 |
10000 |
全新原装 公司现货 价格优 |
询价 | ||
OKI |
19+ |
9850 |
公司原装现货/随时可以发货 |
询价 | |||
ORI |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
OKI |
0643+ |
SOJ40 |
6000 |
绝对原装自己现货 |
询价 | ||
OKI |
SOJ |
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 |
23+ |
SOJ-40 |
9526 |
询价 | |||
OKI |
22+ |
SOJ |
12245 |
现货,原厂原装假一罚十! |
询价 |