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MCM69F618CTQ9R规格书详情
64K x 18 Bit Flow–Through BurstRAM Synchronous Fast Static RAM
The MCM69F618C is a 1M–bit synchronous fast static RAM designed to provide a burstable, high performance, secondary cache for the 68K Family, PowerPC, 486, i960, and Pentium microprocessors. It is organized as 64K words of 18 bits each. This device integrates input registers, a 2–bit address counter, and high speed SRAM onto a single monolithic circuit for reduced parts count in cache data RAM applications. Synchronous design allows precise cycle control with the use of an external clock (K). BiCMOS circuitry reduces the overall power consumption of the integrated functions for greater reliability.
For read cycles, a flow–through SRAM allows output data to simply flow freely from the memory array.
The MCM69F618C operates from a 3.3 V power supply and all inputs and outputs are LVTTL compatible and 5 V tolerant
• MCM69F618C–8.5 = 8.5 ns Access / 12 ns Cycle
MCM69F618C–9 = 9 ns Access / 12 ns Cycle
MCM69F618C–10 = 10 ns Access / 15 ns Cycle
MCM69F618C–12= 12 ns Access / 16.6 ns Cycle
• Single 3.3 V + 10, – 5 Power Supply
• ADSP, ADSC, and ADV Burst Control Pins
• Selectable Burst Sequencing Order (Linear/Interleaved)
• Internally Self–Timed Write Cycle
• Byte Write and Global Write Control
• 5 V Tolerant on all Pins (Inputs and I/Os)
• 100–Pin TQFP Package
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOTOROLA |
23+ |
QFP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MCM69F737TQ11 |
5 |
5 |
询价 | ||||
MOT |
23+ |
QFP |
9526 |
询价 | |||
FREESCALE |
22+ |
原厂原封 |
2000 |
原装现货库存.价格优势 |
询价 | ||
MOT |
23+ |
TQFP |
5500 |
原装无铅,优势热卖 |
询价 | ||
FREESCALE |
23+ |
NA |
1218 |
原装正品代理渠道价格优势 |
询价 | ||
MOTO |
OO |
QFP |
38 |
询价 | |||
MOTOROLA |
2020+ |
QFP |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
Motorola |
2021+ |
N/A |
6800 |
只有原装正品 |
询价 | ||
MOTOROLA |
24+ |
QFP |
6980 |
原装现货,可开13%税票 |
询价 |