首頁>DS17287N-3>規(guī)格書詳情

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

DS17287N-3
廠商型號(hào)

DS17287N-3

功能描述

3V/5V Real-Time Clock

文件大小

411 Kbytes

頁面數(shù)量

38

生產(chǎn)廠商 Dallas Semiconductor
企業(yè)簡稱

Dallas亞德諾

中文名稱

亞德諾半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
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

2025-5-24 18:30:00

人工找貨

DS17287N-3價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

DS17287N-3規(guī)格書詳情

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:

    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 庫存 備注 價(jià)格
MAXIM(美信)
2024+
-
500000
誠信服務(wù),絕對原裝原盤
詢價(jià)
Maxim
2018+
26976
代理原裝現(xiàn)貨/特價(jià)熱賣!
詢價(jià)
MAXIM/美信
24+
UMAX-8
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
MAXIM
23+
USOP
8888
專做原裝正品,假一罰百!
詢價(jià)
NS
24+
DIP
250
詢價(jià)
NS
22+
DIP
185
全新原裝現(xiàn)貨!自家?guī)齑?
詢價(jià)
MAXIM
2016+
MSOP8
3526
假一罰十進(jìn)口原裝現(xiàn)貨原盤原標(biāo)!
詢價(jià)
DS
23+
DIP
5000
原裝正品,假一罰十
詢價(jià)
DALLAS
23+
DIP
10810
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種
詢價(jià)
NS
24+
DIP
2000
全新進(jìn)口原裝現(xiàn)貨熱賣!
詢價(jià)