The 8-pad 3.2x1.5 Golledge Real Time Clock package

RV-4162-C7

RTC I2C bus

  • Ultra-miniature ceramic SMD RTC module
  • Compliant with I2C-Bus interface (400kHz)
  • AEC-Q200 compliant option
  • Programmable alarm, timer and interrupt
  • Previously named RV4162C7
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Configurable Options
ParameterOption Code
Frequency tolerance
A
B
Qualification
A
Quantity / Special Request

Please specify the quantity you require below.

The RV-4162-C7 is supplied on tape and reel. 1k or 3k pcs per reel are the standard T&R pack sizes for this product. Partial quantities may be supplied on tape (no reel), or in bulk.

Product Description

Perfect for cost-sensitive high volume applications where you need an all-in-one solution to help with space saving and procurement costs, the RV-4162-C7 with I2C bus interface has a tiny 3.2 x 1.5mm footprint package.

This uncompensated RTC module has good frequency tolerance of ±10ppm at 25ºC and comes with operating temperature range of -40 to +85ºC as standard. The RV-4162-C7 also features standard 24 hour clock functionality down to hundreths of seconds measurement. Standard calendar functionality includes date, month, year and century tracking with leap year compensation. This RTC also features alarm setting and a watchdog function.

In order to align ourselves with industry-standard nomenclature the name of this product has been revised from RV4162C7 to RV-4162-C7. There have been no changes to form, fit or function of the component. You can find more information in our product change notice PCN19032005321 here.

Specifications
Frequencies (selectable) 32.768kHz down to 1Hz
Dimensions 3.2 x 1.5 x 0.8mm
Turnover temperature (T0) +25°C ±5°C
Frequency / temp coefficient -0.035ppm/°C2 ±10%
Operating temperature range -40 to +85°C
Storage temperature range -55 to +125°C
Supply voltage (VDD) I2C bus active 1.3 ~ 4.4V
Time-keeping mode 1.0 ~ 4.4V
Supply current (during access) 35µA typ (fscl=400kHz, VDD=3V)
20µA typ (fscl=400kHz, VDD=2V)
Supply current (time-keeping) 350/500nA typ/max (fscl=0Hz, VDD=3V)
270/400nA typ/max (fscl=0Hz, VDD=1V)
Ageing ±3ppm max first year
Shock and vibration resistance ±5ppm, 5,000g, 0.3ms, ½ sine
±5ppm, 20g, 10.0 ~ 2,000Hz
Soldering condition Reflow, 260°C, 20 sec max
Package Drawing
Footprint
Ordering Information

To request a quotation for the RV-4162-C7 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.

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.

CAD Models

Our RV-4162-C7 is included in the following design libraries. Click to download the library of your choice.


Autodesk Eagle

Altium

Pulsonix
Technical Resources
Applications

The RV-4162-C7 real time clock is a versatile component suitable for a wide range of applications and uses including:

  • Automotive
  • Health Care
  • IoT
  • Industrial
  • Metering
  • Portable Devices
  • Wearables
Tape & Reel Specification
Tape and Reel specifications for the GTXO-C77V

A:178* / B:12 / C:3.5 / D:1.8 / E:4 / F:1 / G:61 / H:21
*Larger reel size available. Please ask for details

Handling & Storage

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

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

Construction

Ceramic package, gold flashed pads

Compliance

PB free icon Lead-free (< 0.1% by weight )

ROHS icon RoHS compliant with no exemptions. See our declaration

REACH icon REACH compliant. See our statement

Conflict minerals icon Free of conflict minerals. See our declaration

Halogen free icon Free of Halogens. See our declaration

Ozone depletion icon Free of Ozone-depleting substances. See our declaration

Supply Partner
Supply Partner

The RV-4162-C7 is manufactured by Micro Crystal and stocked and supplied by Golledge.

Other Information

An evaluation/development board for the RV-4162-C7 is also available on request. Please contact our expert advisers at sales@golledge.com for more information. 

Block Diagram
An image of RV-4162-C7 ultra-miniature RTC module with a tiny 3.2 x 1.5mm footprint.
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