rv4162c7 Golledge Electronics Ltd, rv4162c7 Datasheet

rv4162c7

Manufacturer Part Number

rv4162c7

Description

Real Time Clock

Manufacturer

Golledge Electronics Ltd

Datasheet

1.RV4162C7.pdf (1 pages)

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Download datasheet (79Kb)

Real Time Clock

Tel: +44 1460 256 100

10 Dec 10

Features

Block Diagram

Ultra-miniature ceramic SMD RTC module

Compliant with I

Built-in crystal for adjustment-free operation

Programmable alarm, timer and interrupt

Low power consumption, low ageing

Fax: +44 1460 256 101

C-Bus interface (400kHz)

E-mail: sales@golledge.com

Scale 3:1

This ultra small RTC Module has been specially designed for miniature

and cost sensitive high volume applications.

The SMT ceramic package combines the 32.768kHz crystal unit with the

CMOS-based oscillator and real-time-clock circuitry. The clock function

provides tenths/hundredths of seconds, seconds, minutes and hours.

The calendar function tracks date, month, year and century with

automatic leap year compensation. Programmable CLKOUT frequencies,

alarm settings and watchdog function increase flexibility.

Frequencies (selectable):

Frequency tolerance:

Turnover temperature (T

Frequency / temp coefficient:

Operating temperature range:

Storage temperature range:

Supply voltage (V

Data holding voltage (V

Supply current (during access):

Supply current (backup mode):

Start up time:

Ageing:

Shock and vibration resistance:

Soldering condition:

Specifications

Parameters

Ordering Information

Product + option code

eg: RV4162C7/B

Option code X (eg RV4162C7/X) denotes a custom spec.

Description

Standard.

Available on T&R - 1k or 3k pcs per reel.

Refer to our website for T&R and soldering details.

The I

35µA typ (fscl=400kHz, V

20µA typ (fscl=400kHz, V

350nA typ (fscl=0Hz, V

270nA typ (fscl=0Hz, V

±5ppm, 5,000g, 0.3ms, s i n e

±5ppm, 20g, 10.0 ~ 2,000Hz

C-Bus is a trademark of Philips Electronics NBV

Reflow, 260°C, 20 sec max

32.768kHz down to 1Hz

Optional - Please specify required code(s) when ordering

C bus active 1.3 ~ 4.4V

±3ppm max first year

-0.035ppm/°C

Web: www.golledge.com

-55 to +125°C

±20ppm

-40 to +85°C

+25°C ±5°C

1.0 ~ 4.4V

±10ppm

±20ppm

3s max

Manufactured by Micro Crystal

Stocked & distributed by Golledge

Other

±10%

=3V)

=2V)

=3V)

=1V)

RV4162C7

Product

Option

specify

Codes

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