Golledge 8-pad RTC

RV-8263-C8

Low Power I2C bus RTC

  • Low Power consumption 190nA typ.
  • Year, month, date, weekday, hours, minutes, seconds 
  • Programmable alarm, timer and offset
  •  AEC-Q200 compliant option
  • Compliant with I2C-Bus interface (400kHz)
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Configurable Options
ParameterOption Code
Frequency tolerance
B
Qualification
A
Quantity / Special Request

Please specify the quantity you require below.

The RV-8263-C8 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

A highly cost effective all-in-one real time clock solution, the RV-8263-C8 has low current consumption of just 190nA typical and is operable over wide voltage range of 0.9V to 5.5V with time accuracy of ±20ppm @ 25°C.

Providing clock output frequencies of 32.768kHz and 1Hz, the RV-8263-C8 also features a miniature surface mount package with tiny 2.0 x 1.2mm footprint, excellent real time clock functionality including alarm setting, timer, I2C interface, and automatic leap year calculation from 2000 to 2099 in addition to standard clock and calendar functionality.

Optionally available with AEC-Q200 qualification the RV-8263-C8 is ideal for automotive applications in addition to other application areas such as IoT, smart metering, health care and wearable projects.

Specifications
Frequencies (selectable) 32.768kHz down to 1Hz
Dimensions 2.0 x 1.2 x 0.7mm
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 1.8 ~ 5.5V
Time-keeping mode 0.9 ~ 5.5V
Supply current (during access) 18µA typ (fscl=400kHz, VDD=3V)
Ageing ±3ppm max first year
Supply current (time-keeping) 190/240nA typ/max (fscl=0Hz, VDD=3V)
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
Net mass 5.1mg
Package Drawing
Footprint
Ordering Information

To request a quotation for the RV-8263-C8 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.

Technical Resources
Applications

The RV-8263-C8 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
Standard Frequencies

32.7680 kHz

Handling & Storage

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

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

Construction
  • Ceramic package
  • Hermetically sealed with metal lid
  • 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-8263-C8 is manufactured by Micro Crystal and stocked and supplied by Golledge.

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