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

RV4162C7

RTC I2C bus

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

Please specify the quantity you require below.

The RV4162C7 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 RV4162C7 with I2C bus interface has a tiny 3.5 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 +80ºC as standard. The RV4162C7 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.

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
Package footprint and pad configuration drawing for the Golledge RV4162C7 Real Time Clock showing full dimensions.
Ordering Information

To request a quotation for the RV4162C7 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 RV4162C7 is included in the following design libraries. Click to download the library of your choice.

Tape & Reel Specification
Tape and Reel specifications

A:178* / B:12 / C:3.5 / D:1.8 / E:4 / F:1 / G:80 / H:21
*Larger reel size available. Please ask for details

Handling & Storage

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

MSL1 Moisture Sensitivity Level (MSL): 1 (or not applicable)

Construction

Ceramic package, gold flashed pads

Material Composition

PbFree Lead-free (< 0.1% by weight )

RoHS compliant with no exemptions RoHS 2 compliant with no exemptions. See our declaration

REACH REACH compliant. See our statement

Conflict Minerals Statement Free of conflict minerals. See our declaration

Halogen Free Statement Free of Halogens. See our declaration

Ozone Depletion Statement Free of Ozone-depleting substances. See our declaration

Supply Partner
Supply Partner

The RV4162C7 is manufactured by Micro Crystal and stocked and supplied by Golledge.

Other Information

An evaluation/development board for the RV4162C7 is also available on request. Please contact our expert advisers at sales@golledge.com for more information. 

Block Diagram
Block Diagram
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