Micro Crystal - Real Time Clock Modules

Real Time Clock (RTC) Modules combines the 32.768kHz Tuning Fork Crystal Resonator with the CMOS Based Oscillator & RTC IC 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.

 

Kategorien

Real Time Clock Modules I2C -  Interface   |   Real Time Clock Modules SPI - Interface


Real Time Clock Modules I2C - Interface

Type Dimensions
(mm)
Time Accuracy Bus Supply Voltage
(V)
Consumption Features PDF
RV-3028-C7 3.2 x 1.5 x 0.8 ±1ppm @ 25°C I2C 1.2 - 5.5 40nA X-Treme Low Power
RV-4162-C7 3.2 x 1.5 x 0.8 ±20ppm @ 25°C I2C 1.3 - 4.4 350nA Ultra Small
RV-8523-C3 3.7 x 2.5 x 0.9 ±20ppm @ 25°C I2C 1.2 - 5.5 130nA Ultra Low Power
RV-1805-C3 3.7 x 2.5 x 0.9 ±2ppm @ 25°C I2C 1.5 - 3.6 60nA
17nA (RC)
X-Treme Low Power
RV-2251-C3 3.7 x 2.5 x 0.9 ±20ppm @ 25°C I2C 0.7 - 5.5 210nA Power-Supply & Backup Battery Management System
RV-8564-C2 5.0 x 3.2 x 1.2 ±20ppm @ 25°C I2C 1.2 - 5.5 250nA Drop-In replacement for Epson RX-8564CF
RV-8564-C3 3.7 x 2.5 x 0.9 Popular Standard
RV-8803-C7 3.2 x 1.5 x 0.8 Temp. Compensated
±1.5ppm 0°C to +50°C ±3.0ppm -40°C to +85°C
I2C 1.5 - 5.5 240nA High accuracy Low Power
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 - 5.5 800nA High Accuracy
High Stability

RV-3029-C3
not for new
design, use: 
RV-3129-C3
3.7 x 2.5 x 0.9

 

Real Time Clock Modules SPI - Interface

Type Dimensions
(mm)
Time Accuracy Bus Supply Voltage
(V)
Consumption Features PDF
RV-8063-C7 3.2 x 1.5 x 0.8 ±20ppm @ 25°C SPI 0.9 - 5.5 190nA Ultra Small
Low Power
RV-2123-C2 5.0 x 3.2 x 1.2 ±20ppm @ 25°C SPI 1.1 - 5.5 130nA Ultra Low Power
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 - 5.5 800nA High Accuracy
High Stability

RV-3049-C3
not for new
design, use:
RV-3149-C3
3.7 x 2.5 x 0.9