Datasheet > 存储 > SRAM> STK15C88-NF45TR

STK15C88-NF45TR

更新时间： 2024-09-17 06:14:43

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		静态存储器
页数	文件大小	规格书
15页	460K
描述
256 Kbit (32K x 8) PowerStore nvSRAM

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替代型号

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STK15C88-NF45TR 数据手册

STK15C88

256 Kbit (32K x 8) PowerStore nvSRAM

Features

Functional Description

■

25 ns and 45 ns access times

The Cypress STK15C88 is a 256Kb fast static RAM with a

nonvolatile element in each memory cell. The embedded

nonvolatile elements incorporate QuantumTrap^™technology

producing the world’s most reliable nonvolatile memory. The

SRAM provides unlimited read and write cycles, while

independent, nonvolatile data resides in the highly reliable

QuantumTrap cell. Data transfers from the SRAM to the

nonvolatile elements (the STORE operation) takes place

automatically at power down. On power up, data is restored to

the SRAM (the RECALL operation) from the nonvolatile

memory. Both the STORE and RECALL operations are also

available under software control.

Pin compatible with industry standard SRAMs

Automatic nonvolatile STORE on power loss

Nonvolatile STORE under Software control

Automatic RECALL to SRAM on power up

Unlimited Read/Write endurance

Unlimited RECALL cycles

1,000,000 STORE cycles

PowerStore nvSRAM products depend on the intrinsic system

capacitance to maintain system power long enough for an

automatic store on power loss. If the power ramp from 5 volts

to 3.6 volts is faster than 10 ms, consider our 14C88 or 16C88

for more reliable operation.

100 year data retention

Single 5V+10% power supply

Commercial and Industrial Temperatures

28-pin (300 mil and 330 mil) SOIC packages

RoHS compliance

Logic Block Diagram

Cypress Semiconductor Corporation

Document Number: 001-50593 Rev. **

•

198 Champion Court

•

San Jose

CA 95134-1709

•

408-943-2600

Revised January 29, 2009

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STK15C88-NF45TR 替代型号

型号	品牌	替代类型	描述	数据表
STK15C88-NF45	CYPRESS	完全替代	256 Kbit (32K x 8) PowerStore nvSRAM
STK15C88-NF45ITR	CYPRESS	类似代替	256 Kbit (32K x 8) PowerStore nvSRAM
STK15C88-NF45I	CYPRESS	类似代替	256 Kbit (32K x 8) PowerStore nvSRAM

与STK15C88-NF45TR相关器件

型号	品牌	获取价格	描述	数据表
STK15C88-P20	CYPRESS	获取价格	32KX8 NON-VOLATILE SRAM, 22ns, PDIP28, 0.300 INCH, PLASTIC, DIP-28
STK15C88-P25	CYPRESS	获取价格	32KX8 NON-VOLATILE SRAM, 25ns, PDIP28, 0.300 INCH, PLASTIC, DIP-28
STK15C88-P25I	CYPRESS	获取价格	32KX8 NON-VOLATILE SRAM, 25ns, PDIP28, 0.300 INCH, PLASTIC, DIP-28
STK15C88-P35	ETC	获取价格	32K x 8 AutoStore nvSRAM High Performance CMOS Nonvolatile Static RAM
STK15C88-P35I	SIMTEK	获取价格	Non-Volatile SRAM, 32KX8, 35ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28
STK15C88-P45	CYPRESS	获取价格	32KX8 NON-VOLATILE SRAM, 45ns, PDIP28, 0.300 INCH, PLASTIC, DIP-28
STK15C88-P45	SIMTEK	获取价格	Non-Volatile SRAM, 32KX8, 45ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28
STK15C88-P45I	CYPRESS	获取价格	32KX8 NON-VOLATILE SRAM, 45ns, PDIP28, 0.300 INCH, PLASTIC, DIP-28
STK15C88-P45I	SIMTEK	获取价格	Non-Volatile SRAM, 32KX8, 45ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28
STK15C88-S25	CYPRESS	获取价格	32KX8 NON-VOLATILE SRAM, 25ns, PDSO28, 0.350 INCH, PLASTIC, SOIC-28

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