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STK16C88-3WF35
STK16C88-3 32Kx8 AutoStore+ nvSRAM FEATURES DESCRIPTION • Fast 35 ns Read Access & R/W Cycle Time The Simtek STK16C88-3 is a 256Kb fast static RAM with a non-volatile Quantum Trap storage element included with each memory cell. • Directly Replaces Battery-Backed SRAM Modules such as Dallas/Maxim DS1230W • Unlimited Read/Write Endurance • Automatic Non-volatile STORE on Power Loss • Automatic RECALL to SRAM on Power Up The SRAM provides the fast access & cycle times, ease of use and unlimited read & write endurance of a normal SRAM. Data transfers automatically to the non-volatile storage cells when power loss is detected (the STORE operation). On power up, data is automatically restored to the SRAM (the RECALL operation). Both STORE and RECALL operations are also available under software control. • Non-Volatile STORE and RECALL Under Software Control • 1 Million STORE Cycles • 100-Year Non-volatile Data Retention • Single 3.3V +0.3V Power Supply • Commercial and Industrial Temperatures • 28-pin 600-mil PDIP Package (RoHS-Compliant) The Simtek nvSRAM is the first monolithic non-volatile memory to offer unlimited writes and reads. It is the highest performance, most reliable non-volatile memory available. BLOCK DIAGRAM DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 STORE STATIC RAM ARRAY 512 X 512 STORE/ RECALL CONTROL RECALL SOFTWARE DETECT INPUT BUFFERS A5 A6 A7 A8 A9 A11 A12 A13 A14 ROW DECODER QUANTUM TRAP 512 x 512 A13 – A0 COLUMN I/O COLUMN DEC A 0 A 1 A 2 A 3 A 4 A10 G E W This product conforms to specifications per the terms of Simtek standard warranty. The product has completed Simtek internal qualification testing and has reached production status. 1 Document Control #ML0019 Rev 2.0 Jan, 2008
CYPRESS
Cypress Semiconductor
U.S.A
主力製品は、NOR型フラッシュ・メモリ、F-RAMおよびSRAM Traveoマイクロコントローラ、業界唯一のPSoCソリューション、アナログ回路、PMIC、CapSense capacitive touch-sensingコントローラ、Wireless BLE Bluetooth Low-Energy、そしてUSB connectivityソリューションである。 2015年にスパンション社と合併し、フラッシュメモリ、マイクロコントローラ、ミックスドシグナル製品およびアナログ製品も強化も行っています。
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