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DS17287N-3中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

DS17287N-3
廠商型號(hào)

DS17287N-3

功能描述

3V/5V Real-Time Clock

文件大小

411 Kbytes

頁(yè)面數(shù)量

38 頁(yè)

生產(chǎn)廠商 Dallas Semiconductor
企業(yè)簡(jiǎn)稱(chēng)

Dallas亞德諾

中文名稱(chēng)

亞德諾半導(dǎo)體官網(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

2025-5-2 9:08:00

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DS17287N-3規(guī)格書(shū)詳情

DESCRIPTION

The DS17285/DS17287 are real-time clocks (RTCs) designed as successors to the industry standard DS1285, DS1385, DS1485, DS1585, and DS1685 PC real-time clocks. These devices provide the industry standard DS1285 clock function with either +3V or +5V operation. The DS17285 also incorporates a number of enhanced features including a silicon serial number, power-on/off control circuitry, 114 bytes of user NV SRAM plus 2kB of additional NV RAM, and 32.768kHz output for sustaining power management activities.

FEATURES

Incorporates industry standard DS1287 PC clock plus enhanced features:

■ Y2K compliant

■ +3V or +5V operation

■ SMI recovery stack

■ 64-bit silicon serial number

■ Power-control circuitry supports system power-on from date/time alarm or key closure

■ 32kHz output on power-up

■ Crystal select bit allows RTC to operate with 6pF or 12.5pF crystal

■ 114 bytes user NV RAM

■ Auxiliary battery input

■ 2kB additional NV RAM

■ RAM clear input

■ Century register

■ Date alarm register

■ Compatible with existing BIOS for original DS1287 functions

■ Available as chip (DS17285) or standalone module with embedded battery and crystal (DS17287)

■ Timekeeping algorithm includes leap-year compensation valid up to 2100

■ Underwriters Laboratory (UL) recognized

產(chǎn)品屬性

  • 型號(hào):

    DS17287N-3

  • 制造商:

    DALLAS

  • 制造商全稱(chēng):

    Dallas Semiconductor

  • 功能描述:

    3V/5V Real-Time Clock

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
DS
23+
DIP
49706
##公司主營(yíng)品牌長(zhǎng)期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù)
詢(xún)價(jià)
MAXIM/美信
21+
UMAX-8
26680
公司只做原裝,誠(chéng)信經(jīng)營(yíng)
詢(xún)價(jià)
24+
N/A
73000
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇
詢(xún)價(jià)
ST
10+
DIP-20
7800
全新原裝正品,現(xiàn)貨銷(xiāo)售
詢(xún)價(jià)
MAXIM
23+
NA
25060
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
詢(xún)價(jià)
MAXIM/美信
24+
65230
詢(xún)價(jià)
DALLAS
2405+
原廠封裝
12500
15年芯片行業(yè)經(jīng)驗(yàn)/只供原裝正品:0755-83267371鄒小姐
詢(xún)價(jià)
DALLAS
2020+
原廠封裝
350000
100%進(jìn)口原裝正品公司現(xiàn)貨庫(kù)存
詢(xún)價(jià)
MAXIM
13+
USOP
3738
原裝分銷(xiāo)
詢(xún)價(jià)
Maxim
2018+
26976
代理原裝現(xiàn)貨/特價(jià)熱賣(mài)!
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