Datasheet > DS1629S-C05+

DS1629S-C05+

更新时间： 2024-01-17 20:48:59

品牌	Logo	应用领域
美信 - MAXIM		光电二极管外围集成电路
页数	文件大小	规格书
23页	521K
描述
Real Time Clock, CMOS, PDSO8, 0.150 INCH, LEAD FREE, SOIC-8

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技术参数
数据手册

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DS1629S-C05+ 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	SOP,	Reach Compliance Code：	compliant
风险等级：	5.71	信息访问方法：	SERIAL, 2-WIRE/I2C
JESD-30 代码：	R-PDSO-G8	端子数量：	8
最高工作温度：	125 °C	最低工作温度：	-55 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	NOT SPECIFIED	最大供电电压：	5.5 V
最小供电电压：	2.2 V	标称供电电压：	5 V
表面贴装：	YES	技术：	CMOS
温度等级：	MILITARY	端子形式：	GULL WING
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
uPs/uCs/外围集成电路类型：	TIMER, REAL TIME CLOCK	Base Number Matches：	1

DS1629S-C05+ 数据手册

DS1629

2-Wire Digital Thermometer

and Real-Time Clock

FEATURES

PIN CONFIGURATION

. Measures Temperatures from -55°C to

+125°C; Fahrenheit Equivalent is -67°F to

257°F

. Real-Time Clock Counts Seconds, Minutes,

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

Week, and Year with Leap Year

Compensation Through the Year 2100

. Thermometer Accuracy is ±2.0°C (typ)

. Thermometer Resolution is 9 Bits

(Expandable)

. Thermostatic and Time Alarm Settings Are

User Definable; Dedicated Open-Drain Alarm

Output

. 32 Bytes SRAM for General Data Storage

. Data is Read From/Written to via a 2-Wire

Serial Interface (Open Drain I/O Lines)

. Wide Power Supply Range (2.2V to 5.5V)

. Applications Include PCs/PDAs, Cellular

Telephones, Office Equipment, Data Loggers,

or Any Thermally Sensitive System

. 8-Pin (150-mil) SO Package

SDA

SCL

V_DD

OSC

ALRM

GND

(150 mils)

PIN DESCRIPTION

SDA

SCL

GND

ALRM

- 2-Wire Serial Data Input/Output

- 2-Wire Serial Clock

- Ground

- Thermostat and Clock Alarm

Output

- 32.768kHz Crystal Input

- 32.768kHz Crystal Feedback

Output

- Buffered Oscillator Output

- Power-Supply Voltage (+2.2V to

+5V)

OSC

V_DD

DESCRIPTION

The DS1629 2-wire digital thermometer and real-time clock (RTC) integrates the critical functions of a

real-time clock and a temperature monitor in a small outline 8-pin SO package. Communication to the

DS1629 is accomplished via a 2-wire interface. The wide power-supply range and minimal power

requirement of the DS1629 allow for accurate time/temperature measurements in battery-powered

applications.

The digital thermometer provides 9-bit temperature readings which indicate the temperature of the device.

No additional components are required; the device is truly a “temperature-to-digital” converter.

The clock/calendar provides seconds, minutes, hours, day, date of the month, day of the week, month, and

year. The end of the month date is automatically adjusted for months with less than 31 days, including

corrections for leap years. It operates in either a 12- or 24-hour format with AM/PM indicator in 12-hour

mode. The crystal oscillator frequency is internally divided, as specified by device configuration. An

open-drain output is provided that can be used as the oscillator input for a microcontroller.

1 of 23

19-6849; Rev 11/13

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DS1630AB-100-IND	DALLAS	Non-Volatile SRAM Module, 32KX8, 100ns, CMOS,	获取价格
DS1630AB-120-IND	DALLAS	Non-Volatile SRAM Module, 32KX8, 120ns, CMOS,	获取价格
DS1630AB-150	DALLAS	Non-Volatile SRAM, 32KX8, 150ns, CMOS, PDIP28,	获取价格
DS1630AB-70	DALLAS	Non-Volatile SRAM Module, 32KX8, 70ns, CMOS,	获取价格
DS1630AB-70-IND	ETC	NVRAM (Battery Based)	获取价格
DS1630AB-85-IND	DALLAS	Non-Volatile SRAM Module, 32KX8, 85ns, CMOS,	获取价格

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