RV-4162-C7 [MICROCRYSTAL]

Real Time Clock Module with I2C-Bus;


型号：	RV-4162-C7
厂家：	MICORO CRYSTAL SWITZERLAND
描述：	Real Time Clock Module with I2C-Bus
文件：	总2页 (文件大小：996K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

RV-4162-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 not connected

All dimensions in mm typical

APPLICATIONS

DESCRIPTION

IoT

Metering

Industrial

The RV-4162-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: 350 nA @ 3 V.

Operating voltage range: 1.0 V to 4.4 V.

Time accuracy: ±20 ppm @ 25°C.

Operating temperature range: -40 to +85°C.

User programmable offset value.

Oscillator stop detection.

Provides year, month, date, weekday, hours, minutes, seconds, 100th.

Automatic leap year calculation and century bits.

Alarm and Watchdog functions.

Clock output frequencies: 32.768 kHz to 1 Hz.

I²C-bus interface: 400 kHz.

100% Pb-free, RoHS-compliant.

Automotive qualiﬁcation according to AEC-Q200 available.

BLOCK DIAGRAM

32.768 KHz

CRYSTAL

10^th/100^thSecond

Seconds

Minutes

DIVIDER

OSC

FREQUENCY-OFFSET

COMPENSATION

CLKOUT OUTPUT

CONTROL

CLKOUT

Hours

OSCILLATOR FAIL

DETECTION

Weekday

Date

Month / Century

Years

INT CONTROL

INT

Freq.Compensation 08

Watchdog

SCL

I²C-BUS

WATCHDOG

Month Alarm

Date Alarm

INTERFACE

ADDRESS REGISTER

SDA

Hour Alarm

Minute Alarm

Second Alarm

Flags

V_DD

V_SS

POWER UP RESET

ELECTRICAL CHARACTERISTICS

AT 25°C

More detailed information can be found in the

Application Manual.

Symbol

V_DD

Condition

I²C-bus active

Time keeping

Min. Typ. Max Unit

Supply voltage

1.3

1.0

4.4

V_DD

Current consumption

Time keeping mode

I²C-bus inactive,

V_DD= 3 V

I_DDO

350 500

CLKOUT frequency

Frequency tolerance

Aging ﬁrst year max.

F_CLKOUTProgrammable

32768 to 1

ΔF/F

@ 25°C

±20 ¹⁾

ppm

±3

1) Tighter frequency tolerances on request.

ENVIRONMENTAL

Conditions

–55 to +125°C

–40 to +85°C

Max. Dev.

CHARACTERISTICS

Storage temp. range

TA Operating temperature range

Shock resistance

5000 g, 0.3 ms, ½ sine ±5 ppm

ΔF/F

Vibration resistance

20 g / 10–2000 Hz

±5 ppm

TERMINATIONS AND

PROCESSING

Package

Termination

Processing

IPC/JEDEC J-STD-020C

SON-8

Au ﬂashed pads

260°C / 20 - 40 s

-20

T₀= 25°C ±5°C

FREQUENCY TEMPERATURE

CHARACTERISTICS

-40

-60

-80

-100

-120

-140

-160

–0.035*(T-T₀)²ppm ±10%

Tuning Fork Crystal

-60

-40

-20

100 T[°C]

PIN CONNECTIONS

TOP VIEW

Product Date Code

Connection

SDA Serial Data

CLKOUT Clock Output

V_SS

Ground

M824A1

4162

Not connected

Power Supply Voltage

Interrupt Output

Not connected

Serial Clock Input

V_DD

INT

Part Designation

SCL

Pin 1 Index

ORDERING INFORMATION

RV - 4162 - C7 TA QC

RTC module

Qualification

= Commercial Grade (Standard)

= Automotive Grade AEC-Q200

Product type

Package size

Temperature range

= -40 to +85°C (Standard)

C7 = 3.2 x 1.5 x 0.8 mm

A unique part number will be generated for each product speciﬁcation, i.e:

20xxxx-MG01

20xxxx-MG03

1'000 pcs (in 12 mm tape on 7" reel)

3'000 pcs (in 12 mm tape on 7" reel)

All specifications subject to change without notice.

Micro Crystal AG

Muehlestrasse 14

CH-2540 Grenchen

Switzerland

Phone +41 32 655 82 82

Fax +41 32 655 82 83

sales@microcrystal.com

www.microcrystal.com

Version 5.0/07.2018

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