Datasheet > DS1302

DS1302

更新时间： 2024-09-25 14:58:03

品牌	Logo	应用领域
亚德诺 - ADI		时钟
页数	文件大小	规格书
13页	204K
描述
带涓流充电的时钟芯片

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中文翻译

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数据手册

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DS1302 数据手册

DS1302

Trickle-Charge Timekeeping Chip

BENEFITS AND FEATURES

PIN CONFIGURATIONS

Completely Manages All Timekeeping Functions

Real-Time Clock Counts Seconds,

Minutes, Hours, Date of the Month, Month,

Day of the Week, and Year with Leap-Year

Compensation Valid Up to 2100

31 x 8 Battery-Backed General-Purpose

RAM

TOP VIEW

V_CC1

SCLK

I/O

V_CC2

GND

Simple Serial Port Interfaces to Most

Microcontrollers

DIP (300 mils)

Simple 3-Wire Interface

TTL-Compatible (V = 5V)

V_CC2

V_CC1

SCLK

I/O

Single-Byte or Multiple-Byte (Burst Mode)

Data Transfer for Read or Write of Clock or

RAM Data

GND

Low Power Operation Extends Battery Backup

Run Time

SO (208 mils/150 mils)

2.0V to 5.5V Full Operation

Uses Less Than 300nA at 2.0V

8-Pin DIP and 8-Pin SO Minimizes Required

Space

Optional Industrial Temperature Range: -40°C

to +85°C Supports Operation in a Wide Range

of Applications

Underwriters Laboratories® (UL) Recognized

ORDERING INFORMATION

PART

TEMP RANGE

PIN-PACKAGE

TOP MARK*

DS1302+

0°C to +70°C

-40°C to +85°C

0°C to +70°C

-40°C to +85°C

0°C to +70°C

-40°C to +85°C

8 PDIP (300 mils)

8 SO (208 mils)

8 SO (150 mils)

DS1302

DS1302S

DS1302Z

DS1302ZN

DS1302N+

DS1302S+

DS1302SN+

DS1302Z+

DS1302ZN+

+Denotes a lead-free/RoHS-compliant package.

*An N anywhere on the top mark indicates an industrial temperature grade device. A + anywhere on the top mark indicates a lead-free device.

UL is a registered trademark of Underwriters Laboratories, Inc.

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型号	品牌	获取价格	描述	数据表
DS1302_05	DALLAS	获取价格	Trickle-Charge Timekeeping Chip
DS1302+	MAXIM	获取价格	Trickle-Charge Timekeeping Chip
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DS1302N	DALLAS	获取价格	Trickle Charge Timekeeping Chip
DS1302N	TGS	获取价格	Trickle Charge Timekeeping Chip
DS1302N+	DALLAS	获取价格	Trickle-Charge Timekeeping Chip
DS1302N+	MAXIM	获取价格	Trickle-Charge Timekeeping Chip
DS1302S	TGS	获取价格	Trickle Charge Timekeeping Chip
DS1302S	DALLAS	获取价格	Trickle Charge Timekeeping Chip
DS1302S+	DALLAS	获取价格	Trickle-Charge Timekeeping Chip