MCM69P819中文资料PDF规格书
MCM69P819规格书详情
256K x 18 Bit Pipelined BurstRAM Synchronous Fast Static RAM
The MCM69P819 is a 4M bit synchronous fast static RAM designed to provide a burstable, high performance, secondary cache for the PowerPC™ and other high performance microprocessors. It is organized as 256K words of 18 bits each. This device integrates input registers, an output register, 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).
The MCM69P819 operates from a 3.3 V core power supply and all outputs operate on a 2.5 or 3.3 V power supply. All inputs and outputs are JEDEC standard JESD8–5 compatible.
• MCM69P819–3.5: 3.5 ns Access/6 ns Cycle (166 MHz)
MCM69P819–3.8: 3.8 ns Access/6.7 ns Cycle (150 MHz)
MCM69P819–4: 4 ns Access/7.5 ns Cycle (133 MHz)
• 3.3 V + 10, – 5 Core Power Supply, 2.5 V or 3.3 V I/O Supply
• ADSP, ADSC, and ADV Burst Control Pins
• Selectable Burst Sequencing Order (Linear/Interleaved)
• Single–Cycle Deselect Timing
• Internally Self–Timed Write Cycle
• Byte Write and Global Write Control
• PB1 Version 2.0 Compatible
• JEDEC Standard 119–Pin PBGA and 100–Pin TQFP Packages
产品属性
- 型号:
MCM69P819
- 制造商:
Motorola Inc
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOTOROLA/摩托罗拉 |
2022 |
PQFP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
MOTOROLA/摩托罗拉 |
21+ |
QFP100 |
7500 |
只做原装所有货源可以追溯原厂 |
询价 | ||
MOTOROLA/摩托罗拉 |
22+ |
QFP100 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MOT |
2016+ |
BGA |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
MOTOROLA |
21+ |
PQFP |
100000 |
原厂订货价格优势,可开13%的增值税票 |
询价 | ||
FREESCAL |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
MOTOROLA |
23+ |
NA |
2840 |
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询价 | ||
FREESCAL鼎力支持 |
21+ |
BGA |
121 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FREESCAL鼎力支持 |
9820+ |
BGA |
20 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MOTOROLA/摩托罗拉 |
22+ |
BGA |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 |