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DS17285SN3中文资料美信数据手册PDF规格书

DS17285SN3
厂商型号

DS17285SN3

功能描述

Real-Time Clocks

文件大小

319.69 Kbytes

页面数量

30

生产厂商 Maxim Integrated Products
企业简称

MAXIM美信

中文名称

美信半导体官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-12 12:48:00

人工找货

DS17285SN3价格和库存,欢迎联系客服免费人工找货

DS17285SN3规格书详情

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

产品属性

  • 型号:

    DS17285SN3

  • 制造商:

    MAXIM

  • 制造商全称:

    Maxim Integrated Products

  • 功能描述:

    Real-Time Clocks

供应商 型号 品牌 批号 封装 库存 备注 价格
DALLAS
25+
SOP24
30
原装正品,假一罚十!
询价
DALLAS
23+
SOIC
65480
询价
DALLAS
23+
SOP-24
45937
##公司主营品牌长期供应100%原装现货可含税提供技术
询价
ADI(亚德诺)/MAXIM(美信)
24+
SOP24300mil
1497
原装现货,免费供样,技术支持,原厂对接
询价
DALLAS
23+
SOP-24
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
MAX
20+
24-SOIC
65790
原装优势主营型号-可开原型号增税票
询价
MAXIM(美信)
2447
SOIC-24
315000
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
Maxim
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
DALLAS
23+
SOP24
50000
全新原装正品现货,支持订货
询价
Maxim
24+
24-SOIC
3241
优势现货
询价