厂商Maxim Integrated 半导体集成电路 - IC DS1302+ 数据手册，datasheet pdf下载

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型号：	DS1302+
厂商：	Maxim Integrated
标准：
分类：	半导体，集成电路 - IC
描述：	real time clock trickle-charge timekeeping chip
PDF：	预览
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Datasheet下载地址

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DS1302+的详细信息

Manufacturer：	Maxim Integrated
Product Category：	Real Time Clock
RoHS：	Yes
Function：	Clock, Calendar, Trickle Charger, NV Timekeeping RAM
RTC Bus Interface：	3-Wire
Date Format：	DW
Time Format：	HH
RTC Memory Size：	31 B
Supply Voltage - Max：	5.5 V
Supply Voltage - Min：	2 V
Maximum Operating Temperature：	+ 70 C
Minimum Operating Temperature：	0 C
Mounting Style：	Through Hole
Package / Case：	PDIP-8
Packaging：	Tube
Battery Backup Switching：	Yes
Brand：	Maxim Integrated
Series：	DS1302
Factory Pack Quantity：	50
Part # Aliases：	90-13020+000

DS1302

Trickle-Charge Timekeeping Chip

FEATURES

PIN CONFIGURATIONS

ꢀ

Real-Time Clock Counts Seconds, Minutes,

Hours, Date of the Month, Month, Day of the

Week, and Year with Leap-Year

TOP VIEW

V_CC1

SCLK

I/O

V_CC2

Compensation Valid Up to 2100

ꢀ

31 x 8 Battery-Backed General-Purpose RAM

Serial I/O for Minimum Pin Count

2.0V to 5.5V Full Operation

GND

DIP (300 mils)

Uses Less than 300nA at 2.0V

Single-Byte or Multiple-Byte (Burst Mode)

Data Transfer for Read or Write of Clock or

RAM Data

V_CC2

V_CC1

SCLK

I/O

ꢀ

8-Pin DIP or Optional 8-Pin SO for Surface

Mount

GND

ꢀ

Simple 3-Wire Interface

TTL-Compatible (V_CC= 5V)

SO (208 mils/150 mils)

Optional Industrial Temperature Range:

-40°C to +85°C

ꢀ

DS1202 Compatible

Underwriters Laboratories (UL®)

Recognized

ORDERING INFORMATION

PART

TEMP RANGE

PIN-PACKAGE

8 PDIP (300 mils)

8 SO (208 mils)

8 SO (150 mils)

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

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.

For pricing, delivery, and ordering information, please contact Maxim Direct

at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.

REV: 120208

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