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M48T212V-70MH6E中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書

M48T212V-70MH6E
廠商型號

M48T212V-70MH6E

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意法半導體

中文名稱

意法半導體集團官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-3-18 22:30:00

人工找貨

M48T212V-70MH6E價格和庫存,歡迎聯(lián)系客服免費人工找貨

M48T212V-70MH6E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-70MH6E

  • 制造商:

    STMICROELECTRONICS

  • 制造商全稱:

    STMicroelectronics

  • 功能描述:

    5V/3.3V TIMEKEEPER CONTROLLER Supervisor

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ST
2020+
SSOP
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
ST/意法
22+
SSOP44
100000
代理渠道/只做原裝/可含稅
詢價
ST/意法
23+
NA/
5523
原裝現(xiàn)貨,當天可交貨,原型號開票
詢價
ST/意法
2022+
SSOP44
30000
進口原裝現(xiàn)貨供應(yīng),原裝 假一罰十
詢價
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送樣品!
詢價
ST
SSOP44
2000
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價
ST/意法
24+
SOH
6819
原裝現(xiàn)貨假一賠十
詢價
ST
24+
SSOP44
16500
進口原裝正品現(xiàn)貨
詢價
STM
2020+
SOH44
210000
100%進口原裝正品公司現(xiàn)貨庫存
詢價
ST
24+
SSOP
3200
十年品牌!原裝現(xiàn)貨!!!
詢價