首頁>M48T212V-70MH1TR>規(guī)格書詳情

M48T212V-70MH1TR中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

M48T212V-70MH1TR
廠商型號

M48T212V-70MH1TR

功能描述

5V/3.3V TIMEKEEPER CONTROLLER Supervisor

文件大小

616.27 Kbytes

頁面數(shù)量

32

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡稱

STMICROELECTRONICS意法半導(dǎo)體

中文名稱

意法半導(dǎo)體集團(tuán)官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-7 13:34:00

人工找貨

M48T212V-70MH1TR價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

M48T212V-70MH1TR規(guī)格書詳情

DESCRIPTION

The M48T212Y/V are self-contained devices that include a real time clock (RTC), programmable alarms, a watchdog timer, and two external chip enable outputs which provide control of up to four (two in parallel) external low-power static RAMs.

FEATURES SUMMARY

■ INTEGRATED REAL TIME CLOCK,

POWERFAIL CONTROL CIRCUIT, BATTERY AND

CRYSTAL

■ CONVERTS LOW POWER SRAM INTO

NVRAMs

■ YEAR 2000 COMPLIANT (4-Digit Year)

■ BATTERY LOW FLAG

■ MICROPROCESSOR POWER-ON RESET

■ PROGRAMMABLE ALARM OUTPUT

ACTIVE IN THE BATTERY BACKED-UP

MODE

■ WATCHDOG TIMER

■ AUTOMATIC POWER-FAIL CHIP

DESELECT AND WRITE PROTECTION

■ CHOICE OF WRITE PROTECT VOLTAGES

(VPFD = Power-fail Deselect Voltage):

– M48T212Y: VCC = 4.5 to 5.5V

4.2V ≤ VPFD ≤ 4.5V

– M48T212V: VCC = 3.0 to 3.6V

2.7V ≤ VPFD ≤ 3.0V

■ PACKAGING INCLUDES A 44-LEAD SOIC

AND SNAPHAT? TOP (to be ordered

separately)

產(chǎn)品屬性

  • 型號:

    M48T212V-70MH1TR

  • 制造商:

    STMICROELECTRONICS

  • 制造商全稱:

    STMicroelectronics

  • 功能描述:

    5V/3.3V TIMEKEEPER[ CONTROLLER

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
ST
24+
SMD
37500
全新原裝現(xiàn)貨,量大價(jià)優(yōu)!
詢價(jià)
ST
2016+
SSOP44
6528
只做原廠原裝現(xiàn)貨!終端客戶個別型號可以免費(fèi)送樣品!
詢價(jià)
ST
20+
SSOP44
2960
誠信交易大量庫存現(xiàn)貨
詢價(jià)
ST/意法
24+
SMD
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單!
詢價(jià)
ST/意法
24+
NA/
5523
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票
詢價(jià)
ST
23+
SOH44
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
ST
24+
SSOP
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
STM
2020+
SOH44
210000
100%進(jìn)口原裝正品公司現(xiàn)貨庫存
詢價(jià)
ST/意法
23+
SSOP44
13000
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種
詢價(jià)
STM
10+
SOH44
7800
全新原裝正品,現(xiàn)貨銷售
詢價(jià)