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M48T212A-85MH6TR中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

M48T212A-85MH6TR
廠商型號

M48T212A-85MH6TR

功能描述

3.3V TIMEKEEPER CONTROLLER

文件大小

165.06 Kbytes

頁面數(shù)量

20

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

更新時間

2025-3-16 16:00:00

人工找貨

M48T212A-85MH6TR價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

M48T212A-85MH6TR規(guī)格書詳情

DESCRIPTION

The M48T212A is a self-contained device that includes 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.

■ CONVERTS LOW POWER SRAM into NVRAMs

■ YEAR 2000 COMPLIANT (4-Digit Year)

■ USES SUPER CAPACITOR or LITHIUM BATTERY (User Supplied)

■ BATTERY LOW FLAG

■ INTEGRATED REAL TIME CLOCK, POWER-FAIL CONTROL CIRCUIT

■ AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION

■ WATCHDOG TIMER

■ WRITE PROTECT VOLTAGES (VPFD = Power-fail Deselect Voltage):

– M48T212A: 2.7V ≤ VPFD ≤ 3.0V

■ MICROPROCESSOR POWER-ON RESET

■ PROGRAMMABLE ALARM OUTPUT ACTIVE in the BATTERY BACKED-UP MODE

產(chǎn)品屬性

  • 型號:

    M48T212A-85MH6TR

  • 制造商:

    STMICROELECTRONICS

  • 制造商全稱:

    STMicroelectronics

  • 功能描述:

    3.3V TIMEKEEPER CONTROLLER

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
24+
3000
公司存貨
詢價
ST
24+
SSOP44
16500
進(jìn)口原裝正品現(xiàn)貨
詢價
ST/意法
24+
SOH
6819
原裝現(xiàn)貨假一賠十
詢價
ST
2020+
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
STM
24+
原廠封裝
28500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售
詢價
ST/意法
24+
SMD
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單!
詢價
ST
18+
SSOP44
85600
保證進(jìn)口原裝可開17%增值稅發(fā)票
詢價
ST
2447
SOP44
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價
ST/意法
2022+
SSOP44
30000
進(jìn)口原裝現(xiàn)貨供應(yīng),原裝 假一罰十
詢價
ST
24+
原廠原封
6523
進(jìn)口原裝公司百分百現(xiàn)貨可出樣品
詢價