Real Time Clock Modules

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Real Time Clocks (Automotive)

Real Time Clock (RTC) Modules Ultra Low Power in compact Packages


  






Real Time Clock (RTC) Modules은 miniature SMD Ceramic Package안에 32.768kHz Tuning Fork Crystal Resonator와 CMOS Based Oscillator 그리고, RTC IC가 결합되어 있습니다.


- C2 Package:   5.0 x 3.2 mm

- C3 Package:   3.7 x 2.5 mm

- C7 Package:   3.2 x 1.5 mm, 세계에서 가장 작은 RTC Module

하기의 각각의 제품은, 고도의 정확성, 온도보상, 저비용, 초저전류소비, 소형패키지, 확장된 동작온도범위와 AEC-Q200에 따른 Automotive qualification등의 시장의 요구에 맞게 제작되었습니다. ​

 I²C  Technical-Support
 SPI in 4-wire 와 3-wire mode.  

  





 

Real Time Clock Modules I²C - Interface

Low Frequency
Product catalog

 Type

 Dimensions in mm

 Time Accuracy

 Bus

 Supply Voltage

 Consumption

 Features

 Documents


RV-3028-C7

3.2 x 1.5 x 0.8

±1ppm @ 25°C

I²C

1.2 - 5.5V

40nA

X-Treme Low Power

Datasheet
Appl. Manual


RV-4162-C7

3.2 x 1.5 x 0.8

±20ppm @ 25°C

I²C

1.3 - 4.4V

350nA

Ultra Small

Datasheet
Appl. Manual


RV-8523-C3

3.7 x 2.5 x 0.9

±20ppm @ 25°C

I²C

1.2 - 5.5V

130nA

Ultra Low Power

Datasheet
Appl. Manual

RV-1805-C3

3.7 x 2.5 x 0.9

±  2ppm @ 25°C

I²C

1.5 - 3.6V

60nA
17nA (RC)

X-Treme Low Power

Datasheet
Appl. Manual


RV-2251-C3

3.7 x 2.5 x 0.9

±  20ppm @ 25°C

I²C

0.7 - 5.5V

210nA

Power-Supply &

Backup Battery

Management

System

Datasheet
Appl. Manual


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
Appl. Manual

RV-8564-C3

3.7 x 2.5 x 0.9

Popular Standard

Datasheet
Appl. Manual

RV-8803-C7

3.2 x 1.5 x 0.8

Temp. Compensated
±1.5ppm 0°C to +50°C
±3ppm -40°C to +85°C
±7ppm +85°C to +105°C

I²C

1.5 - 5.5V

240nA

High accuracy

Low Power

Datasheet
Appl. Manual
Errata

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
Appl. Manual

RV-3029-C3
not for new design.
Use instead 
RV-3129-C3

3.7 x 2.5 x 0.9

For
RV-3029-C3
Appl. Manual

RV-3129-C3

3.7 x 2.5 x 0.9

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
Appl. Manual  
New_C3_Package

Real Time Clock Modules SPI - Interface

Type

 Dimensions in mm

 Time Accuracy

 Bus

 Supply Voltage

 Consumption

 Features

 Documents

 


RV-8063-C7 



3.2 x 1.5 x 0.8



±20ppm @ 25°C



SPI



0.9 - 5.5V



190nA



Ultra Small
Low Power



Datasheet
Appl. Manual



RV-2123-C2 



5.0 x 3.2 x 1.2



±20ppm @ 25°C



SPI



1.1 - 5.5V



130nA



Ultra Low Power



Datasheet
Appl. Manual


 


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
Appl. Manual


 


RV-3049-C3
not for new design.
Use instead
RV-3149-C3



3.7 x 2.5 x 0.9



For
RV-3049-C3
Appl. Manual 

RV-3149-C3

3.7 x 2.5 x 0.9



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
Appl. Manual
New_C3_Package


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