单一封装的超低功耗实时时钟模块

RTC-Group final23s

实时时钟(RTC)模块在一个微型陶瓷封装中集成了32.768kHz音叉式晶体、CMOS制程的振荡电路以及实时时钟电路。

  • C2 封装:   5.0 x 3.2 mm
  • C3 封装:   3.7 x 2.5 mm
  • C7 封装:   3.2 x 1.5 mm, 全世界最小的实时时钟模块

以下的每一个产品都是针对于市场的需求而设计的;高精度、温度补偿、低成本、超低功耗、微型封装、宽广的工作温度范围并通过AEC-Q200汽车电子认证。

  • I²C
  • SPI 适应于4线或3线模式
 Technical-Support 技术支持
  & 软件驱动程序

实时时钟(RTC)模块在 I²C - Interface

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

RV-4162-C7
getsample

3.2 x 1.5 x 0.8

±20ppm @ 25°C

I²C

1.3 - 4.4V

350nA

Ultra Small

Datasheet
Appl. Manual

RV8564-C3 DSC0818-AT

RV-8523-C3
getsample

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 DSC0818-AT

RV-1805-C3
getsample

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

RV-2251-C3
getsample

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

RV8564-C2 DSC0623-AT

RV-8564-C2
getsample

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

RV8564-C3 DSC0818-AT

RV-8564-C3
getsample

3.7 x 2.5 x 0.9

Popular Standard

Datasheet
Appl. Manual

RV-8803-C7-backside-AT

RV-8803-C7
getsample

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 - 5.5V

240nA

High accuracy Low Power

Datasheet
Appl. Manual
Errata

RV8564-C2 DSC0623-AT

RV-3029-C2
getsample

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

RV8564-C3 DSC0818-AT

RV-3029-C3
getsample

3.7 x 2.5 x 0.9

Datasheet
Appl. Manual

实时时钟(RTC)模块在 SPI - Interface

Type  Dimensions in mm  Time Accuracy  Bus  Supply Voltage  Consumption  Features  Documents
RV-8063-C7

RV-8063-C7
getsample

3.2 x 1.5 x 0.8

±20ppm @ 25°C

SPI

0.9 - 5.5V

190nA

Ultra Small
Low Power

Datasheet
Appl. Manual

RV8564-C2 DSC0623-AT

RV-2123-C2
getsample

5.0 x 3.2 x 1.2

±20ppm @ 25°C

SPI

1.1 - 5.5V

130nA

Ultra Low Power

Datasheet
Appl. Manual

RV8564-C2 DSC0623-AT

RV-3049-C2
getsample

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

RV8564-C3 DSC0818-AT

RV-3049-C3
getsample

3.7 x 2.5 x 0.9

Datasheet
Appl. Manual