Datasheet > STK11C68-M

STK11C68-M

更新时间： 2024-11-09 22:53:07

品牌	Logo	应用领域
其他 - ETC		静态存储器
页数	文件大小	规格书
10页	61K
描述
CMOS NV SRAM

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中文翻译

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数据手册

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STK11C68-M 数据手册

STK11C68-M

CMOS nvSRAM

High Performance

8K x 8 Nonvolatile Static RAM

MIL-STD-883/SMD # 5962-92324

DESCRIPTION

FEATURES

The Simtek STK11C68-M is a fast static RAM (35, 45

and55ns),withanonvolatileelectrically-erasablePROM

• 35, 45 and 55ns Access Times

• 17, 20 and 25ns Output Enable Access

• Unlimited Read and Write to SRAM

• Software STORE Initiation

(EEPROM)elementincorporatedineachstaticmemory

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 (STORE), or from the EEPROM to the

SRAM (RECALL) are initiated through software se-

quences. It combines the high performance and ease

of use of a fast SRAM with nonvolatile data integrity.

• Automatic STORE Timing

• 100,000 STORE cycles to EEPROM

• 10 year data retention in EEPROM

• Automatic RECALL on Power Up

• Software RECALL Initiation

The STK11C68-M is pin compatible with industry stan-

dard SRAMs and is available in a 28-pin 300 mil

ceramicDIPor28-padLCCpackage. Commercialand

industrial devices are also available.

• Unlimited RECALL cycles from EEPROM

• Single 5V ± 10% Operation

• Available in multiple standard packages

LOGIC BLOCK DIAGRAM

PIN CONFIGURATIONS

EEPROM ARRAY

256 x 256

28 27

A₃

STORE

A₄

TOP VIEW

A₅

RECALL

STATIC RAM

A₆

ARRAY

A₇

A ₀

A₁₂

256 x 256

13 14 15 16 17

A₈

A₉

STORE/

RECALL

CONTROL

28 - LCC

28 - 300 C-DIP

DQ₀

COLUMN I/O

PIN NAMES

DQ₁

- A

Address Inputs

DQ₂

COLUMN DECODER

Write Enable

Data In/Out

Chip Enable

Output Enable

Power (+5V)

Ground

DQ₃

DQ - DQ

DQ₄

DQ₅

A₀

A₁

A₂

A₁₁

DQ₆

DQ₇

4-31

12 3 4 5 6 7...10

中文翻译

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与STK11C68-M相关器件

型号	品牌	获取价格	描述	数据表
STK11C68-P20	ETC	获取价格	8K x 8 nvSRAM QuantumTrap⑩ CMOS Nonvolatile S
STK11C68-P20I	ETC	获取价格	8K x 8 nvSRAM QuantumTrap⑩ CMOS Nonvolatile S
STK11C68-P25	ETC	获取价格	8K x 8 nvSRAM QuantumTrap⑩ CMOS Nonvolatile S
STK11C68-P25I	ETC	获取价格	8K x 8 nvSRAM QuantumTrap⑩ CMOS Nonvolatile S
STK11C68-P30	ETC	获取价格	NVRAM (EEPROM Based)
STK11C68-P30I	ETC	获取价格	NVRAM (EEPROM Based)
STK11C68-P35	ETC	获取价格	8K x 8 nvSRAM QuantumTrap⑩ CMOS Nonvolatile S
STK11C68-P35I	ETC	获取价格	8K x 8 nvSRAM QuantumTrap⑩ CMOS Nonvolatile S
STK11C68-P45	ETC	获取价格	8K x 8 nvSRAM QuantumTrap⑩ CMOS Nonvolatile S
STK11C68-P45I	ETC	获取价格	8K x 8 nvSRAM QuantumTrap⑩ CMOS Nonvolatile S