Ultra Low Power Features and Compact Packages

RTC-Group final23s

Real Time Clock (RTC) Modules combines the 32.768kHz Tuning Fork Crystal Resonator with the CMOS Based Oscillator & RTC Circuit inside a Miniature SMD Ceramic Package.

  • C2 Package:   5.0 x 3.2 mm
  • C3 Package:   3.7 x 2.5 mm
  • C7 Package:   3.2 x 1.5 mm, world smallest RTC Module

Each of below products is dedicated to address market’s request for high accuracy, temperature compensation, low cost, ultra-low current consumption, miniature packaging, extended operating temperature and automotive qualification according to AEC-Q200.

  • I²C
  • SPI in 4-wire and 3-wire mode.

Real Time Clock Modules I²C - Interface

 Type  Dimensions in mm  Time Accuracy  Bus  Supply Voltage  Consumption  Features  Documents
RV4162C7-backside-AT

RV-4162-C7

3.2 x 1.5 x 0.8

±20ppm @ 25°C

I²C

1.3 - 4.4V

350nA

Ultra Small

Datasheet
Package Info
Appl. Manual

RV8564-C3 DSC0818-AT

RV-8523-C3

3.7 x 2.5 x 0.9

±20ppm @ 25°C

I²C

1.2 - 5.5V

130nA

Ultra Low Power

Datasheet
Package Info
Appl. Manual

RV8564-C2 DSC0623-AT

RV-8564-C2

5.0 x 3.2 x 1.2

±20ppm @ 25°C

I²C

1.2 - 5.5V

250nA

Drop-In replacement for Epson
RX-8564CF

Datasheet
Package Info
Appl. Manual

RV8564-C3 DSC0818-AT

RV-8564-C3

3.7 x 2.5 x 0.9

Popular Standard

Datasheet
Package Info
Appl. Manual

RV8564-C2 DSC0623-AT

RV-3029-C2

5.0 x 3.2 x 1.2

Temp. Compensated

  • Option A

± 3ppm @ 25°C
± 6ppm -40°C to +85°C

  • Option B

± 3ppm @ 25°C
±25ppm -40°C to +85°C

I²C

1.3 - 5.5V

800nA

High Accuracy
High Stability

Datasheet
Package Info
Appl. Manual

RV8564-C3 DSC0818-AT

RV-3029-C3

3.7 x 2.5 x 0.9

Datasheet
Package Info
Appl. Manual

Real Time Clock Modules SPI - Interface

Type  Dimensions in mm  Time Accuracy  Bus  Supply Voltage  Consumption  Features  Documents
RV8564-C2 DSC0623-AT

RV-2123-C2

5.0 x 3.2 x 1.2

±20ppm @ 25°C

SPI

1.1 - 5.5V

130nA

Ultra Low Power

Datasheet
Package Info
Appl. Manual

RV8564-C2 DSC0623-AT

RV-3049-C2

5.0 x 3.2 x 1.2

Temp. Compensated

  • Option A

± 3ppm @ 25°C
± 6ppm -40°C to +85°C

  • Option B

± 3ppm @ 25°C
±25ppm -40°C to +85°C

SPI

1.3 - 5.5V

800nA

High Accuracy
High Stability

Datasheet
Package Info
Appl. Manual

RV8564-C3 DSC0818-AT

RV-3049-C3

3.7 x 2.5 x 0.9

Datasheet
Package Info
Appl. Manual