Datasheet > STK11C88-3S25I

STK11C88-3S25I

更新时间： 2024-11-08 04:30:27

品牌	Logo	应用领域
SIMTEK		静态存储器
页数	文件大小	规格书
10页	369K
描述
32K x 8 nvSRAM 3.3V QuantumTrap⑩ CMOS Nonvolatile Static RAM

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中文翻译

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STK11C88-3S25I 数据手册

STK11C88-3

32K x 8 nvSRAM

3.3V QuantumTrap™ CMOS

Nonvolatile Static RAM

Obsolete - Not Recommend for new Deisgns

FEATURES

DESCRIPTION

• 35, 45ns and 55ns Access Times

The Simtek STK11C88-3 is a fast static RAM with a

nonvolatile element incorporated in each static

memory cell. The SRAM can be read and written an

unlimited number of times, while independent non-

volatile data resides in Nonvolatile Elements. Data

transfers from the SRAM to the Nonvolatile Elements

(the STORE operation), or from Nonvolatile Elements

to SRAM (the RECALL operation) are initiated using a

software sequence. Data transfers from the Nonvol-

atile Elements to the SRAM (the RECALL operation)

also occur upon restoration of power.

• STORE to Nonvolatile Elements Initiated by

Software

• RECALL to SRAM Initiated by Software or

Power Restore

• 10 mA Typical Icc at 200 nsec Cycle Time

• Unlimited READ, WRITE and RECALL Cycles

• 1,000,000 STORE Cycles to Nonvolatile Ele-

ments

• 100-Year Data Retention in Nonvolatile Ele-

ments

• Single 3.3V+ 0.3V Operation

• Commercial and Industrial Temperatures

• 28-Pin DIP and SOIC Packages

BLOCK DIAGRAM

PIN CONFIGURATIONS

QUANTUM TRAP

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

PIN NAMES

COLUMN I/O

- A

Address Inputs

Write Enable

Data In/Out

COLUMN DEC

DQ - DQ

A₀A₁A₂A₃A₄

Chip Enable

Output Enable

Power (+ 3.3V)

Ground

March 2006

Document Control # ML0013 rev 0.2

12 3 4 5 6 7...10

中文翻译

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