Datasheet > DS1372

DS1372

更新时间： 2024-11-17 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
12页	171K
描述
I2C、32位、二进制计数时钟，具有64位ID

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数据手册

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DS1372 数据手册

Rev 0; 7/07

I C, 32-Bit, Binary Counter Clock with 64-Bit ID

DS1372

General Description

Features

♦ Compliant with Microsoft Windows Media DRM

The DS1372 is a 32-bit binary up counter and 24-bit

down counter with a unique 64-bit ID. The counters, ID,

configuration, and status registers are accessed using

an I²C serial interface. The DS1372 includes a

SQW/INT open-drain output that can output either a

square wave at one of four predefined frequencies, or it

can output an active-low signal when the 24-bit down

counter reaches 0.

10 for Portable Devices

♦ 32-Bit Binary Counter

♦ Programmable Alarm

♦ 64-Bit Factory-Programmed ID

♦ Interrupt Output

♦ I C Serial Interface

Applications

♦ Two Selectable I C Addresses

Portable Audio and Video Players

♦ 2.4V to 5.5V Operating Voltage Range

♦ 1.3V to 5.5V Timekeeping Operating Range

♦ -40°C to +85°C Operating Temperature Range

♦ 8-Pin µSOP

Pin Configuration

TOP VIEW

Ordering Information

TOP

MARK

PART

TEMP RANGE

PIN-PACKAGE

SQW/INT

SCL

DS1372

AD0

GND

DS1372U+

-40°C to +85°C

8 μSOP

1372

SDA

+Denotes a lead-free package. This symbol also appears on the

top mark.

μSOP

Windows Media is a registered trademark of Microsoft Corp.

Typical Operating Circuit

CRYSTAL

X2 V

SCL

SDA

SQW/INT

CPU

DS1372

AD0

GND

= t / C

R B

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

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与DS1372相关器件

型号	品牌	获取价格	描述	数据表
DS1372U+	MAXIM	获取价格	I2C, 32-Bit, Binary Counter Clock with 64-Bit ID
DS1372U+TR	MAXIM	获取价格	Timer or RTC, 1 Timer(s), CMOS, PDSO8, LEAD FREE, MICRO, SOP-8
DS1374	MAXIM	获取价格	I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
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DS1374_10	MAXIM	获取价格	I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
DS1374C	ADI	获取价格	I2C、32位二进制计数器看门狗RTC，带有涓流充电器和复位输入/输出
DS1374C-18	MAXIM	获取价格	I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
DS1374C-18-	MAXIM	获取价格	I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
DS1374C-18#	MAXIM	获取价格	I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
DS1374C-18+	MAXIM	获取价格	Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO16, 0.300 INCH, SOP-16