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HB52RD648DC-B中文资料PDF规格书
HB52RD648DC-B规格书详情
Description
The HB52RF648DC, HB52RD648DC are a 32M × 64 × 2 banks Synchronous Dynamic RAM Small Outline Dual In-line Memory Module (S.O.DIMM), mounted 16 pieces of 256-Mbit SDRAM (HM5225805BTB) sealed in TCP package and 1 piece of serial EEPROM (2-kbit) 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-byte S.O.DIMM
• 144-pin Zig Zag Dual tabs socket type (dual lead out)
- Outline: 67.60 mm (Length) × 31.75 mm (Height) × 3.80 mm (Thickness)
- Lead pitch: 0.80 mm
• 3.3 V power supply
• Clock frequency: 133/100 MHz (max)
• LVTTL interface
• Data bus width: × 64 Non parity
• Single pulsed RAS
• 4 Banks can operates simultaneously and independently
• Burst read/write operation and burst read/single write operation capability
• Programmable burst length : 1/2/4/8
• 2 variations of burst sequence
- Sequential
- Interleave
• Programmable CE latency: 2/3
• Byte control by DQMB
• Refresh cycles: 8192 refresh cycles/64 ms
• 2 variations of refresh
- Auto refresh
- Self refresh
• Low self refresh current: HB52RF648DC-xxBL (L-version) : HB52RD648DC-xxBL (L-version)
产品属性
- 型号:
HB52RD648DC-B
- 制造商:
ELPIDA
- 制造商全称:
Elpida Memory
- 功能描述:
512 MB Unbuffered SDRAM S.O.DIMM 64-Mword 】 64-bit, 133/100 MHz Memory Bus, 2-Bank Module(16 pcs of 32 M 】 8 components) PC133/100 SDRAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
BELPOWERSOLUTIONS |
2407+ |
IC |
30098 |
全新原装!仓库现货,大胆开价! |
询价 | ||
SMD |
2021+ |
SMD |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
BELPOWERSOLUTIONS |
22+ |
46200 |
郑重承诺只做原装进口货 |
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 | ||
Bel |
22+ |
NA |
1077 |
加我QQ或微信咨询更多详细信息, |
询价 | ||
BELPOWERSOLUTIONS |
22+ |
10000 |
绝对原装现货热卖 |
询价 | |||
SL Power ( Ault / Condor ) |
2022+ |
1 |
全新原装 货期两周 |
询价 | |||
BEL POWER SOLUTIONS |
22+ |
N/A |
51800 |
优势价格原装现货提供BOM一站式配单服务 |
询价 | ||
BEL POWER SOLUTIONS |
23+ |
NA |
5 |
现货!就到京北通宇商城 |
询价 | ||
BEL POWER SOLUTIONS |
5 |
询价 |