RV-3129-C3 [GOLLEDGE]

Real Time Clock,;


型号：	RV-3129-C3
厂家：	GOLLEDGE ELECTRONICS LTD
描述：	Real Time Clock, 外围集成电路
文件：	总5页 (文件大小：686K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

RV-3129-C3 1/5

RV-3129-C3

RTC I²C bus

Temperature compensated accuracy

AEC-Q200 compliant option

Compliant with I2C-Bus interface (400kHz)

Backup battery input (internal switchover)

Miniature ceramic package with castellations

CONFIGURABLE OPTIONS

Parameter

Option Code

Time accuracy

Any

Option A (see specifications table)

Option B (see specifications table)

Operating temperature range

Any

-40 to +85°C

-40 to +125°C

Qualification

Any

Commercial

AEC-Q200 (Automotive)

v1.0

RV-3129-C3 2/5

SPECIFICATIONS

PACKAGE DRAWING

Frequencies 32.768kHz, 1024Hz, 32Hz, 1Hz

(selectable)

Dimensions 3.7 x 2.5 x 0.9mm

Frequency ±10ppm typ, ±20ppm max

tolerance @

25°C

Time

accuracy

±3ppm max (0.26s/day), 25°C

±4ppm max (0.35s/day), -0+50°C

(option A) ±5ppm max (0.43s/day), -10+60°C

±6ppm max (0.52s/day), -40+85°C

±8ppm max (0.69s/day), -40+125°C

Time

accuracy

±3ppm max (0.26s/day), 25°C

±5ppm max (0.43s/day), -0+50°C

(option B) ±10ppm max (0.86s/day), -10+60°C

±25ppm max (2.16s/day), -40+85°C

±30ppm max (2.59s/day), -40+125°C

Storage

temperature

range

-55 to +125°C

Ageing

±3.0ppm max first year

Supply

voltage

(V_DD)

Ditigally temperature compensated 2.1 ~ 5.5V

I²C bus active 1.8 ~ 5.5V

Time-keeping mode 1.3 ~ 5.5V

0.80µA typ, 1.0µA max

Supply

current

(V_DD=3.0V)

Shock and ±5ppm, 5,000g, 0.3ms, ½ sine

vibration ±5ppm, 20g, 10.0 ~ 2,000Hz

resistance

Soldering Reflow, 260°C, 20 sec max

condition

v1.0

RV-3129-C3 3/5

ORDERING INFORMATION

TECHNICAL RESOURCES

To request a quotation for the RV-3129-C3 please use the

configurable options form to choose the options you require

and then submit your configured product to our team. Our

expert advisers are always happy to help with your

requirements and can be contacted on +44 1460 256 100 or

at sales@golledge.com.

RV-3129-C3_App-Manual.pdf

Following product selection you will be issued with a seven

character Golledge part number. Your Golledge part number is

the internationally accepted Golledge manufacturing part

number (MPN) that should be used for all project

documentation, including bills of materials (BoMs) and

purchase orders.

If you have any queries regarding any of our documentation

our dedicated sales team will be happy to help.

APPLICATIONS

TAPE & REEL SPECIFICATION

The RV-3129-C3 real time clock is a versatile component

suitable for a wide range of applications and uses including:

Automotive including car radio, GPS and other tracking

systems, dashboard devices, tachometers, entertainment

systems, and engine control

Industrial and consumer electronics

Metering including E-meter and heating counters

Portable devices

White goods

A:178 / B:12 / C:4 / D:2.7 / E:4 / F:1 / G:61.5 / H:21

v1.0

RV-3129-C3 4/5

HANDLING & STORAGE

CONSTRUCTION

Ceramic package with metal lid

Human Body Model (HBM) 1A (250V to <500V)

Moisture Sensitivity Level (MSL): 1 (or not applicable)

MATERIAL COMPOSITION

SUPPLY PARTNER

Lead-free (< 0.1% by weight )

RoHS compliant with no exemptions. See our

declaration

The RV-3129-C3 is manufactured by Micro Crystal and

stocked and supplied by Golledge.

REACH compliant. See our statement

Free of conflict minerals. See our declaration

Free of Halogens. See our declaration

Free of Ozone-depleting substances. See our

declaration

v1.0

RV-3129-C3 5/5

v1.0

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