首頁(yè)>DS17485SN-5>規(guī)格書(shū)詳情

DS17485SN-5集成電路(IC)的實(shí)時(shí)時(shí)鐘規(guī)格書(shū)PDF中文資料

DS17485SN-5
廠商型號(hào)

DS17485SN-5

參數(shù)屬性

DS17485SN-5 封裝/外殼為24-SOIC(0.295",7.50mm 寬);包裝為管件;類別為集成電路(IC)的實(shí)時(shí)時(shí)鐘;產(chǎn)品描述:IC RTC CLK/CALENDAR PAR 24-SOIC

功能描述

Real-Time Clocks

封裝外殼

24-SOIC(0.295",7.50mm 寬)

文件大小

319.69 Kbytes

頁(yè)面數(shù)量

30 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

Maxim美信

中文名稱

美信半導(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

2025-1-18 13:58:00

DS17485SN-5規(guī)格書(shū)詳情

General Description

The DS17285, DS17485, DS17885, DS17287, DS17487, and DS17887 real-time clocks (RTCs) are designed to be successors to the industry-standard DS12885 and DS12887. The DS17285, DS17485, and DS17885 (hereafter referred to as the DS17x85) provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square wave, and 114 bytes of battery-backed NV SRAM.

Features

? Incorporates Industry-Standard DS12887 PC Clock Plus Enhanced Functions

? RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Through 2099

? Optional +3.0V or +5.0V Operation

? SMI Recovery Stack

? 64-Bit Silicon Serial Number

? Power-Control Circuitry Supports System PowerOn from Date/Time Alarm or Key Closure

? Crystal Select Bit Allows Operation with 6pF or 12.5pF Crystal

? 12-Hour or 24-Hour Clock with AM and PM in 12-Hour Mode

? 114 Bytes of General-Purpose, Battery-Backed NV SRAM

? Extended Battery-Backed NV SRAM

??? 2048 Bytes (DS17285/DS17287)

??? 4096 Bytes (DS17485/DS17487)

??? 8192 Bytes (DS17885/DS17887)

? RAM Clear Function

? Interrupt Output with Six Independently Maskable Interrupt Flags

? Time-of-Day Alarm Once per Second to Once per Day

? End of Clock Update Cycle Flag

? Programmable Square-Wave Output

? Automatic Power-Fail Detect and Switch Circuitry

? Available in PDIP, SO, or TSOP Package (DS17285, DS17485, DS17885)

? Optional Encapsulated DIP (EDIP) Package with Integrated Crystal and Battery (DS17287, DS17487, DS17887)

? Optional Industrial Temperature Range Available

? Underwriters Laboratory (UL) Recognized

Applications

??? Embedded Systems

??? Utility Meters

??? Security Systems

??? Network Hubs, Bridges, and Routers

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DS17485SN-5

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 實(shí)時(shí)時(shí)鐘

  • 包裝:

    管件

  • 類型:

    時(shí)鐘/日歷

  • 特性:

    警報(bào)器,夏令時(shí),閏年,NVSRAM,方波輸出

  • 存儲(chǔ)容量:

    4KB

  • 時(shí)間格式:

    HH:MM:SS(12/24 小時(shí))

  • 日期格式:

    YY-MM-DD-dd

  • 接口:

    并聯(lián)

  • 電壓 - 供電:

    4.5V ~ 5.5V

  • 電壓 - 供電,電池:

    2.5V ~ 3.7V

  • 電流 - 計(jì)時(shí)(最大值):

    3mA @ 4.5V ~ 5.5V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    24-SOIC(0.295",7.50mm 寬)

  • 供應(yīng)商器件封裝:

    24-SOIC

  • 描述:

    IC RTC CLK/CALENDAR PAR 24-SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
DALLAS
2020+
SOP24
287
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可
詢價(jià)
DALLAS
DIP-18
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價(jià)
Maxim
22+
24SOIC
9000
原廠渠道,現(xiàn)貨配單
詢價(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
詢價(jià)
MAXIM
20+
SOP-24
2960
誠(chéng)信交易大量庫(kù)存現(xiàn)貨
詢價(jià)
Maxim Integrated
22+
NA
500000
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂
詢價(jià)
DALLAS
23+
DIP
35
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
MAXIM/美信
23+
PDIP(W)
10000
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種
詢價(jià)
DALLAS
19+
DIP-18
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價(jià)
DALLAS
23+
SOIC
65480
詢價(jià)