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HB52RF649DC-75BL中文资料PDF规格书
HB52RF649DC-75BL规格书详情
Description
The HB52RF649DC, HB52RD649DC are a 64M × 72 × 2 banks Synchronous Dynamic RAM Small Outline Dual In-line Memory Module (S.O.DIMM), mounted 18 pieces of 256M bits SDRAM sealed in TCP package and 1 piece of serial EEPROM (2k bits) for Presence Detect (PD). An outline of the products is 144-pin Zig Zag Dual tabs socket type compact and thin package. Therefore, they make high density mounting possible without surface mount technology. They provide common data inputs and outputs. Decoupling capacitors are mounted beside TCP on the module board.
Features
• Fully compatible with: JEDEC standard outline 8 bytes S.O.DIMM
• 144-pin Zig Zag Dual tabs socket type (dual lead out)
- PCB height: 33.02mm (1.30inch)
- Lead pitch: 0.80mm
• 3.3V power supply
• Clock frequency: 133MHz/100MHz (max.)
• LVTTL interface
• Data bus width: × 72 ECC
• Single pulsed /RAS
• 4 Banks can operates simultaneously and independently
• Burst read/write operation and burst read/single write operation capability
• Programmable burst length (BL): 1, 2, 4, 8
• 2 variations of burst sequence
- Sequential
- Interleave
• Programmable /CE latency (CL): 2, 3
• Byte control by DQMB
• Refresh cycles: 8192 refresh cycles/64ms
• 2 variations of refresh
- Auto refresh
- Self refresh
• Low self refresh current
: HB52RF649DC-xxBL (L-version)
: HB52RD649DC-xxBL (L-version)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
P-ONE |
16+ |
原厂封装 |
8000 |
原装现货假一罚十 |
询价 | ||
汇展 |
20+ |
LED |
83000 |
LED原装优势主营型号-可开原型号增税票 |
询价 | ||
HIT |
23+ |
NA |
556 |
专做原装正品,假一罚百! |
询价 | ||
BELPOWERSOLUTIONS |
22+ |
46200 |
郑重承诺只做原装进口货 |
询价 | |||
MALAYSIA |
22+ |
TSOP36 |
3629 |
原装优势!房间现货!欢迎来电! |
询价 | ||
HB5-3/OVP-A+ |
5 |
5 |
询价 | ||||
汇展 |
24+25+/26+27+ |
车规-LED光电器 |
36200 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
BELPOWERSOLUTIONS |
22+ |
10000 |
绝对原装现货热卖 |
询价 | |||
SLPower(Ault/Condor) |
新 |
5 |
全新原装 货期两周 |
询价 | |||
TI |
2023+ |
TSSOP20 |
3785 |
全新原厂原装产品、公司现货销售 |
询价 |