Datasheet > RV-8803-C7_18

RV-8803-C7_18

更新时间： 2024-11-22 01:06:39

品牌	Logo	应用领域
MICROCRYSTAL		/
页数	文件大小	规格书
2页	992K
描述
Real-Time Clock Module with I2C-Bus

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中文翻译

获取价格

数据手册

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RV-8803-C7_18 数据手册

RV-8803-C7

Real-Time Clock Module with I²C-Bus

DIMENSIONS

Package:

Recommended Solder Pad:

0,9

0,5

3,2

0,9

0,4

3,2

Metal lid is connected to V_SS(pin #5)

All dimensions in mm typical

APPLICATIONS

DESCRIPTION

IoT

Metering

Industrial

The RV-8803-C7 is a SMT Real-Time Clock Module that incorporates

an integrated CMOS circuit together with an XTAL. It operates under

vacuum in a hermetically sealed ceramic package with metal lid.

Automotive

Health Care

Wearables, Portables

FEATURES

Low power consumption: 240 nA @ 3 V.

Wide operating voltage range: 1.5 V to 5.5 V.

Time accuracy, temperature compensated: -40°C to +85°C, ±3 ppm.

+85°C to +105°C, ±7 ppm.

User programmable offset value.

Provides year, month, date, weekday, hours, minutes, seconds and

100^thseconds.

Automatic leap year correction: 2000 to 2099.

Timer, alarm and external event input with time stamp.

Clock output frequencies: 32.768 kHz, 1024 Hz, 1 Hz.

I²C-bus interface: 400 kHz.

100% Pb-free, RoHS-compliant.

Automotive qualiﬁcation according to AEC-Q200 available.

BLOCK DIAGRAM

Seconds

Minutes

Hours

V_DD

V_SS

POWER

CONTROL

Weekday

Date

Month

Year

RAM

Minutes Alarm

Hours Alarm

Weekday Alarm

Date Alarm

Timer Counter 0

Timer Counter 1

Extension Register

Flag Register

Control register

100th Seconds

Seconds

SCL

SDA

I²C-BUS

INTERFACE

T-SENSOR

SYSTEM

CONTROL

LOGIC

CALIBRATION ENGINE

Minutes

Hours

Weekday

XTAL

OSC

DIVIDER

Date

Month

Year

Hi-Z

CLKOUT

CLKOE

Minutes Alarm

Hours Alarm

Weekday Alarm

Date Alarm

Timer Counter 0

Timer Counter 1

Extension Register

Flag Register

Control Register

100th Seconds CP

Seconds CP

Offset

INPUT

OUTPUT

CONTROL

INT

EVI

RESET

Event Control

中文翻译

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