Datasheet > STK11C88-S20

STK11C88-S20

更新时间： 2024-11-09 22:53:23

品牌	Logo	应用领域
其他 - ETC		静态存储器
页数	文件大小	规格书
9页	93K
描述
32K x 8 nvSRAM QUANTUM TRAP CMOS NONVOLATILE STATIC RAM

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中文翻译

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数据手册

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STK11C88-S20 数据手册

STK11C88

32K x 8 nvSRAM

QuantumTrap™ CMOS

Nonvolatile Static RAM

FEATURES

DESCRIPTION

• 20ns, 25ns, 35ns and 45ns Access Times

• STORE to EEPROM Initiated by Software

The Simtek STK11C88 is a fast static RAM with a

nonvolatile, electrically erasable PROM element

incorporated in each static memory cell. The SRAM

can be read and written an unlimited number of

times, while independent nonvolatile data resides in

EEPROM. Data transfers from the SRAM to the

EEPROM (the STORE operation), or from EEPROM to

SRAM (the RECALL operation), take place using a

software sequence. Transfers from the EEPROM to

the SRAM (the RECALL operation) also take place

automatically on restoration of power.

• RECALL to SRAM Initiated by Software or

Power Restore

• 10mA Typical I_CCat 200ns Cycle Time

• Unlimited READ, WRITE and RECALL Cycles

• 1,000,000 STORE Cycles to EEPROM

• 100-Year Data Retention in EEPROM

• Commercial and Industrial Temperatures

• 28-Pin PDIP and SOIC Packages

The STK11C88 is pin-compatible with industry-

standard SRAMs.

BLOCK DIAGRAM

PIN CONFIGURATIONS

EEPROM ARRAY

512 x 512

A₅

A₆

A₇

A₈

STORE

STORE/

RECALL

CONTROL

STATIC RAM

ARRAY

RECALL

A₉

A₁₁

A₁₂

A₁₃

A₁₄

512 x 512

28 - 300 PDIP

28 - 600 PDIP

28 - 300 SOIC

28 - 350 SOIC

SOFTWARE

DETECT

A₀- A₁₃

DQ₀

DQ₁

DQ₂

DQ₃

DQ₄

DQ₅

DQ₆

DQ₇

COLUMN I/O

PIN NAMES

COLUMN DEC

- A

Address Inputs

Write Enable

Data In/Out

Chip Enable

Output Enable

Power (+5V)

Ground

A₀A₁A₂A₃A₄A₁₀

DQ - DQ

July 1999

5-1

12 3 4 5 6 7...9

中文翻译

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与STK11C88-S20相关器件

型号	品牌	获取价格	描述	数据表
STK11C88-S20I	ETC	获取价格	32K x 8 nvSRAM QUANTUM TRAP CMOS NONVOLATILE STATIC RAM
STK11C88-S25	CYPRESS	获取价格	32KX8 NON-VOLATILE SRAM, 25ns, PDSO28, 0.350 INCH, PLASTIC, SOIC-28
STK11C88-S25I	CYPRESS	获取价格	32KX8 NON-VOLATILE SRAM, 25ns, PDSO28, 0.350 INCH, PLASTIC, SOIC-28
STK11C88-S35	ETC	获取价格	32K x 8 nvSRAM QUANTUM TRAP CMOS NONVOLATILE STATIC RAM
STK11C88-S35I	CYPRESS	获取价格	32KX8 NON-VOLATILE SRAM, 35ns, PDSO28, 0.350 INCH, PLASTIC, SOIC-28
STK11C88-S45	CYPRESS	获取价格	32KX8 NON-VOLATILE SRAM, 45ns, PDSO28, 0.350 INCH, PLASTIC, SOIC-28
STK11C88-S45I	ETC	获取价格	32K x 8 nvSRAM QUANTUM TRAP CMOS NONVOLATILE STATIC RAM
STK11C88-SF25	CYPRESS	获取价格	256 Kbit (32K x 8) SoftStore nvSRAM
STK11C88-SF25	SIMTEK	获取价格	32Kx8 SoftStore nvSRAM
STK11C88-SF25I	SIMTEK	获取价格	32Kx8 SoftStore nvSRAM