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STK22C48W25中文資料etc未分類制造商數(shù)據(jù)手冊PDF規(guī)格書

STK22C48W25
廠商型號(hào)

STK22C48W25

功能描述

2K x 8 AutoStore??nvSRAM QuantumTrap??CMOS Nonvolatile Static RAM

文件大小

297.29 Kbytes

頁面數(shù)量

11

生產(chǎn)廠商 List of Unclassifed Manufacturers
企業(yè)簡稱

ETC1etc未分類制造商

中文名稱

未分類制造商

原廠標(biāo)識(shí)
數(shù)據(jù)手冊

下載地址一下載地址二

更新時(shí)間

2025-5-28 18:17:00

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STK22C48W25規(guī)格書詳情

[Simtek]

DESCRIPTION

The Simtek STK22C48 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, nonvolatile data resides in Nonvolatile Elements. Data transfers from the SRAM to the Nonvolatile Elements (the STORE operation) can take place automatically on power down. A 68μF or larger capacitor tied from VCAP to ground guarantees the STORE operation, regardless of power-down slew rate or loss of power from “hot swapping”. Transfers from the Nonvolatile Elements to the SRAM (the RECALL operation) take place automatically on restoration of power. A hardware STORE may be initiated with the HSB pin.

FEATURES

? 25ns, 35ns and 45ns Access Times

? “Hands-off” Automatic STORE with External 68μF Capacitor on Power Down

? STORE to Nonvolatile Elements Initiated by Hardware or AutoStore? on Power Down

? Automatic RECALL on Power Up

? 10mA Typical ICC at 200ns Cycle Time

? Unlimited READ, WRITE and RECALL Cycles

? 1,000,000 STORE Cycles to Nonvolatile Elements

? 100-Year Data Retention in Nonvolatile Elements

? Single 5V + 10 Operation

? Commercial and Industrial Temperatures

? 28-Pin DIP and SOIC Packages

產(chǎn)品屬性

  • 型號(hào):

    STK22C48W25

  • 功能描述:

    2K x 8 AutoStore? nvSRAM QuantumTrap? CMOS Nonvolatile Static RAM

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
ST
23+
TO
16900
正規(guī)渠道,只有原裝!
詢價(jià)
2017+
DIP28
6528
只做原裝正品假一賠十!
詢價(jià)
STMicroelectronics
21+
PolarPak?
3000
100%進(jìn)口原裝!長期供應(yīng)!絕對(duì)優(yōu)勢價(jià)格(誠信經(jīng)營)!
詢價(jià)
STMicro.
23+
PolarPAK?
7750
全新原裝優(yōu)勢
詢價(jià)
HARRIS
24+
DIP
8
本站現(xiàn)庫存
詢價(jià)
SIMTEK
DIP
8650
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨
詢價(jià)
SIMTEK
23+
DIP28
8650
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
詢價(jià)
ST
22+
PolarPak?
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
STMicroelectronics
2022+
PolarPak?
38550
全新原裝 支持表配單 中國著名電子元器件獨(dú)立分銷
詢價(jià)
SIMTEK
22+
DIP28
20000
原裝現(xiàn)貨,假一罰十
詢價(jià)