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DS17287-3集成電路(IC)的實時時鐘規(guī)格書PDF中文資料

DS17287-3
廠商型號

DS17287-3

參數(shù)屬性

DS17287-3 封裝/外殼為24-DIP 模塊(0.600",15.24mm);包裝為管件;類別為集成電路(IC)的實時時鐘;產(chǎn)品描述:IC RTC CLK/CALENDAR PAR 24-EDIP

功能描述

3V/5V Real-Time Clock

封裝外殼

24-DIP 模塊(0.600",15.24mm)

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
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

2025-3-19 20:19:00

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DS17287-3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

  • 產(chǎn)品編號:

    DS17287-3

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 實時時鐘

  • 包裝:

    管件

  • 類型:

    時鐘/日歷

  • 特性:

    警報器,夏令時,閏年,NVSRAM,方波輸出

  • 存儲容量:

    2KB

  • 時間格式:

    HH:MM:SS(12/24 小時)

  • 日期格式:

    YY-MM-DD-dd

  • 接口:

    并聯(lián)

  • 電壓 - 供電:

    2.7V ~ 3.7V

  • 電壓 - 供電,電池:

    2.5V ~ 3.7V

  • 電流 - 計時(最大值):

    2mA @ 2.7V ~ 3.7V

  • 工作溫度:

    0°C ~ 70°C

  • 安裝類型:

    通孔

  • 封裝/外殼:

    24-DIP 模塊(0.600",15.24mm)

  • 供應(yīng)商器件封裝:

    24-EDIP

  • 描述:

    IC RTC CLK/CALENDAR PAR 24-EDIP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
DALLAS
09+
DIP
76
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
MAXIM
23+
MOD
8888
專做原裝正品,假一罰百!
詢價
DALLAS
21+
DIP
76
原裝現(xiàn)貨假一賠十
詢價
Maxim Integrated
24+
24-EDIP
35200
一級代理/放心采購
詢價
DALLAS
24+
6
原裝現(xiàn)貨假一賠十
詢價
DALLAS
24+
20
詢價
DALLAS
2402+
20
8324
原裝正品!實單價優(yōu)!
詢價
MAXIM
19+
DIP32
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價
DALLAS
ROHS
13352
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價
MAXIM
22+
NA
2000
全新原裝品牌專營
詢價