Datasheet > STK10C48-PF35

STK10C48-PF35

更新时间： 2024-02-28 01:57:15

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		静态存储器光电二极管
页数	文件大小	规格书
12页	396K
描述
Non-Volatile SRAM, 2KX8, 35ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28

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STK10C48-PF35 数据手册

STK10C48

2K x 8 nvSRAM

QuantumTrap™ CMOS

Nonvolatile Static RAM

Obsolete - Not Recommend for new Designs

FEATURES

DESCRIPTION

• 25ns, 35ns and 45ns Access Times

• STORE to Nonvolatile Elements Initiated by

Hardware

• RECALL to SRAM Initiated by Hardware or

Power Restore

• Automatic STORE Timing

• 10mA Typical I_CCat 200ns Cycle Time

• Unlimited READ, WRITE and RECALL Cycles

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

ments

• 100-Year Data Retention over Full Industrial

Temperature Range

• Commercial and Industrial Temperatures

The Simtek STK10C48 is a fast static RAM with a non-

volatile 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 the Nonvolatile Elements. Data may easily

be transferred from the SRAM to the Nonvolatile Ele-

ments (the STORE operation), or from the Nonvolatile

Elements to the SRAM (the RECALL operation), using

the NE pin. Transfers from the Nonvolatile Elements to

the SRAM (the RECALL operation) also take place auto-

matically on restoration of power. The STK10C48

combines the high performance and ease of use of a

fast SRAM with nonvolatile data integrity.

• 28-Pin 300 mil PDIP, 300 mil SOIC and

350 mil SOIC Packages

The STK10C48 features industry-standard pinout for

nonvolatile RAMs.

PIN CONFIGURATIONS

BLOCK DIAGRAM

Quantum Trap

32 x 512

STORE

STATIC RAM

ARRAY

RECALL

32 x 512

28 - 300 PDIP

28 - 300 SOIC

28 - 350 SOIC

PIN NAMES

DQ₀

DQ₁

DQ₂

DQ₃

DQ₄

COLUMN I/O

STORE/

RECALL

CONTROL

- A

Address Inputs

Write Enable

Data In/Out

COLUMN DEC

DQ - DQ

Chip Enable

Output Enable

Nonvolatile Enable

Power (+ 5V)

Ground

DQ₅

DQ₆

DQ₇

A₃A

₄A₁₀

A₀A₁A₂

March 2006

Document Control # ML0002 rev 0.2

12 3 4 5 6 7...12

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