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M4Z28-BR00SH中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

M4Z28-BR00SH
廠商型號(hào)

M4Z28-BR00SH

功能描述

5V or 3V NVRAM SUPERVISOR FOR LPSRAM

文件大小

285.38 Kbytes

頁(yè)面數(shù)量

19 頁(yè)

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡(jiǎn)稱(chēng)

STMICROELECTRONICS意法半導(dǎo)體

中文名稱(chēng)

意法半導(dǎo)體集團(tuán)官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-29 18:34:00

人工找貨

M4Z28-BR00SH價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

M4Z28-BR00SH規(guī)格書(shū)詳情

SUMMARY DESCRIPTION

The M40SZ100Y/W NVRAM Controller is a selfcontained device which converts a standard lowpower SRAM into a non-volatile memory. A precision voltage reference and comparator monitors the VCC input for an out-of-tolerance condition.

FEATURES SUMMARY

■ CONVERT LOW POWER SRAMs INTO NVRAMs

■ 5V OR 3V OPERATING VOLTAGE

■ PRECISION POWER MONITORING and POWER SWITCHING CIRCUITRY

■ AUTOMATIC WRITE-PROTECTION WHEN VCC IS OUT-OF-TOLERANCE

■ CHOICE OF SUPPLY VOLTAGES and POWER-FAIL DESELECT VOLTAGES:

– M40SZ100Y: VCC = 4.5 to 5.5V; 4.20V ≤ VPFD ≤ 4.50V

– M40SZ100W: VCC = 2.7 to 3.6V; 2.55V ≤ VPFD ≤ 2.70V

■ RESET OUTPUT (RST) FOR POWER ON RESET

■ 1.25V REFERENCE (for PFI/PFO)

■ LESS THAN 10ns CHIP ENABLE ACCESS PROPAGATION DELAY (at 5V)

■ OPTIONAL PACKAGING INCLUDES A 28- LEAD SOIC and SNAPHAT? TOP (to be ordered separately)

■ 28-LEAD SOIC PACKAGE PROVIDES DIRECT CONNECTION FOR A SNAPHAT TOP WHICH CONTAINS THE BATTERY

■ BATTERY LOW PIN (BL)

產(chǎn)品屬性

  • 型號(hào):

    M4Z28-BR00SH

  • 制造商:

    STMICROELECTRONICS

  • 制造商全稱(chēng):

    STMicroelectronics

  • 功能描述:

    3V NVRAM Supervisor for Up to 8 LPSRAMs

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ST
99+
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935
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23+
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正規(guī)渠道,只有原裝!
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20094
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21+
SH-4
8860
原裝現(xiàn)貨,實(shí)單價(jià)優(yōu)
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ST
2018+
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11256
只做進(jìn)口原裝正品!假一賠十!
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ST
24+
SNAPHAT
2987
只售原裝自家現(xiàn)貨!誠(chéng)信經(jīng)營(yíng)!歡迎來(lái)電!
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25+23+
DIP
19025
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
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22+
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3000
原裝正品,支持實(shí)單
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