Datasheet > RV-3029-C3

RV-3029-C3

更新时间： 2024-10-31 01:16:23

品牌	Logo	应用领域
MICROCRYSTAL		/
页数	文件大小	规格书
2页	502K
描述
Real Time Clock Module with I2C-Bus

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中文翻译

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RV-3029-C3 数据手册

RV-3029-C3

Real Time Clock Module with I²C-Bus

DIMENSIONS

Package:

3,770

Recommended Solder Pad:

0,88

0,33

0,55

3,70

100% leadfree, RoHS - compliant

All dimensions in mm typical

DESCRIPTION:

Extremely Accurate RTC Module

with embedded Xtal.

The RV-3029-C3 is an ultra miniature Real-Time-Clock Module

with embedded Crystal. This RTC has an I²C Bus (2-wire Serial-

Interface) and offers temperature compensated time. The STC-Smart

Temperature Compensation is calibrated in the factory and leads

to a very high time-accuracy of ± 6ppm from -40°C to +85°C and

± 8ppm from -40°C to +125°C.

Beside standard RTC functions, it includes a Backup-Battery Input with

internal switchover function, a programmable Trickle-charge circuitry,

an integrated Temperature Sensor with digital-output and offers 8 Bytes

RAM and 2 Bytes EEPROM for customer's application.

I²C Interface

Temperature Compensation

Automotive qualified, according to

AEC-Q200 Rev. C

Option A:

Temperature

@ +25°C

Calibrated

Time Deviation

± 0.26 s/day

± 0.35 s/day

± 3ppm

± 4ppm

± 5ppm

± 6ppm

± 8ppm

0°C to +50°C

-10°C to +60°C ± 0.44 s/day

-40°C to +85°C ± 0.52 s/day

-40°C to +125°C ± 0.70 s/day

The calendar function tracks year and leap -year ﬂags. The clock tracks

second, minute and hour in 24-hour format. Programmable alarm setting

and universal timer functions increase ﬂexibility.

For pick-and-place equipment, the parts are available in 12 mm tape:

7” (178 mm) reel with 1'000 parts

Option B:

Temperature

@ +25°C

Default

Time Deviation

± 0.26 s/day ± 3ppm

± 0.44 s/day ± 5ppm

0°C to +50°C

7” (178 mm) reel with 3'000 parts

-10°C to +60°C ± 0.87 s/day ±10ppm

-40°C to +85°C ± 2.17 s/day ±25ppm

-40°C to +125°C ± 2.60 s/day ±30ppm

BLOCKDIAGRAM:

中文翻译

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