N/A

-

SMD/SMT

I2C

备份切换

2.5 V

- 20 C

+ 80 C

1000

5 V

3.2 mm x 2.5 mm

Details

MouseReel

低功耗实时时钟模块

Calendar, Clock

HH:MM:SS

YY-MM-DD

实时时钟

N/A

-

2000

+ 80 C

- 30 C

SMD/SMT

Details

VSP-8

NJU6350

Reel

NJU6350

N/A

-

SMD/SMT

Serial, 2-Wire, I2C

备份切换

5.5 V

750 mV

- 40 C

+ 85 C

2000

0.009285 oz

SSOP-16

Details

MouseReel

R2051S

CMOS Real-Time Clock and Calendar

Alarm, Calendar, Clock, Timer Interrupt

HH:MM:SS (12 hr, 24 hr)

YY-MM-DD-dd

N/A

-

SMD/SMT

Serial, 3-Wire

备份切换

5.5 V

750 mV

- 40 C

+ 85 C

2000

0.014417 oz

SSOP-16

Details

Reel

R2061S

CMOS Real-Time Clock and Calendar

Alarm, Calendar, Clock, Timer Interrupt

BCD

BCD format

N/A

-

+ 85 C

- 40 C

750 mV

5.5 V

备份切换

Serial, 3-Wire

SMD/SMT

Details

QFN-16

3000

Reel

R2061L

CMOS Real-Time Clock and Calendar

Alarm, Calendar, Clock, Timer Interrupt

BCD

BCD format

N/A

-

+ 85 C

- 40 C

750 mV

5.5 V

备份切换

Serial, 2-Wire, I2C

SMD/SMT

Details

QFN-16

3000

MouseReel

R2051L

CMOS Real-Time Clock and Calendar

Alarm, Calendar, Clock, Timer Interrupt

HH:MM:SS (12 hr, 24 hr)

YY-MM-DD-dd

N/A

-

SMD/SMT

Serial, 2-Wire, I2C

备份切换

5.5 V

750 mV

- 40 C

+ 85 C

3000

0.002603 oz

QFN-16

Details

MouseReel

R2051L

CMOS Real-Time Clock and Calendar

Alarm, Calendar, Clock, Timer Interrupt

HH:MM:SS (12 hr, 24 hr)

YY-MM-DD-dd

N/A

-

+ 85 C

3000

Details

SMD/SMT

Serial, 2-Wire, I2C

无备份切换

5.5 V

1.5 V

48 V

69 dB

直流风扇

Metal

412 (699.988 m3/hr) CFM

QFN-12

- 40 C

-20 to 60 °C

Reel

R2223L

CMOS Real-Time Clock and Calendar

89.0000 W

Alarm, Calendar, Clock, Timer Interrupt

BCD

BCD format

Ball

N/A

-

2000

+ 85 C

- 40 C

1.5 V

5.5 V

无备份切换

Serial, 2-Wire, I2C

SMD/SMT

Details

25 V

TSSOP-10

0.006102 oz

MouseReel

R2223T

10.0000 ppm/°C

CMOS Real-Time Clock and Calendar

4.22 kOhm

0.0625 W

High Precision/High Stability

Alarm, Calendar, Clock, Timer Interrupt

0.1

HH:MM:SS (12 hr, 24 hr)

YY-MM-DD-dd

1 mm

0.5 mm

N/A

-

SMD/SMT

Serial, 2-Wire, I2C

无备份切换

5.5 V

1.5 V

- 40 C

+ 85 C

3000

MIL-PRF-55681

QFN-12

Details

Reel

R2221L

CMOS Real-Time Clock and Calendar

0.0015 uF

Alarm, Calendar, Clock, Timer Interrupt

BCD

BCD format

2.03 mm

2.03 x 1.27 x 1.4

N/A

-

SMD/SMT

Serial, 3-Wire

备份切换

5.5 V

750 mV

3000

+ 85 C

- 40 C

QFN-16

Details

Reel

R2062L

CMOS Real-Time Clock and Calendar

Alarm, Calendar, Clock, Timer Interrupt

CAN/I2C/I2S/SPI/UART

1 Kb

32 Bit

BCD

BCD format

ARM Cortex M4

N/A

-

Gold

+ 85 C

- 40 C

2 V

5.5 V

无备份切换

Serial, 2-Wire, I2C

SMD/SMT

Details

直角

Solder

PBT (Polybutylene Terephthalate)

Brass/Phosphor Bronze

通孔

SSOP-10

2000

MouseReel

RV5C386

CMOS Real-Time Clock and Calendar

Receptacle

Alarm, Calendar, Clock, Timer Interrupt

HH:MM:SS (12 hr, 24 hr)

YY-MM-DD-dd

18.7 mm

N/A

-

SMD/SMT

Serial, 4-Wire

备份切换

16 B

5.5 V

2 V

- 40 C

+ 85 C

2000

0.017621 oz

10%

SSOP-10

Details

MouseReel

RS5C348

CMOS Real Time Clock ICs

0.015 uF

Alarm, Calendar, Clock

HH:MM:SS (12 hr, 24 hr)

YY-MM-DD-dd

3.2 mm

3.2 x 1.6 x 0.94 mm

N/A

-

备份切换

6 V

1.7 V

- 40 C

+ 85 C

2000

Serial, 2-Wire, I2C

SMD/SMT

Details

SSOP-8

0.005997 oz

MouseReel

RS5C372

CMOS Real-Time Clock and Calendar

Alarm, Calendar, Clock, Timer Interrupt

HH:MM:SS (12 hr, 24 hr)

YY-MM-DD-dd

N/A

-

SMD/SMT

Serial, 4-Wire, SPI

备份切换

5.5 V

2 V

- 40 C

+ 85 C

2000

0.006643 oz

SSOP-10

Details

MouseReel

RV5C348

CMOS Real-Time Clock and Calendar

Alarm, Calendar, Clock, Timer Interrupt

HH:MM:SS (12 hr, 24 hr)

YY-MM-DD-dd

N/A

-

3000

WLCSP

有

5.25 V

3000 kHz

表面贴装

Industrial grade

QFN-16

Details

-40 to 85 °C

Reel

R2062L

加强

9

1

94 %

5 V

固定式

2.5000, 5.2500 V

0.5 A

Industrial

N/A

-

Details

SSOP-16

2000

Reel

R2051S

N/A

-

Details

SSOP-10

2000

Reel

RV5C338A

N/A

-

SMD/SMT

Serial, 4-Wire

无备份切换

5.5 V

1.7 V

- 40 C

+ 85 C

1000

Details

MouseReel

R2045S/D

HH:MM:SS (12 hr, 24 hr)

YY-MM-DD-dd

N/A

-

+ 85 C

- 40 C

1.7 V

5.5 V

无备份切换

Serial, 4-Wire, SPI

SMD/SMT

Details

QFN-16

3000

Reel

R2043L

CMOS Real-Time Clock and Calendar

Alarm, Calendar, Clock, Timer Interrupt

BCD

BCD format

N/A

-

1.3 V

SON

Serial-I2C

+85 °C

-40 °C

5.5 V

Compliant

表面贴装

表面贴装

10

5 x 3.2 x 1.2mm

85 °C

-40 °C

10

Battery Backup, Calendar, NV RAM

5.5 V

1.3 V

HH:MM:SS

DW:DM:M:Y

1.2mm

5mm

3.2mm

N/A

-

1.2 V

SON

Serial-I2C

+85 °C

-40 °C

5.5 V

表面贴装

5 x 3.2 x 1.2mm

10

Calendar

HH:MM:SS

DW:DM:M:Y

1.2mm

5mm

3.2mm

N/A

-

3.2 x 2.5 x 1mm

1.25 V

Serial-I2C

+85 °C

-40 °C

5.5 V

表面贴装

3.2x2.5 ceramic package

10

实时时钟

SS:HH

1mm

3.2mm

2.5mm

N/A

-

Tube

DS1337

活跃

+ 85 C

5.5 V

- 40 C

1.8 V

SMD/SMT

Serial

无备份切换

表面贴装

16-SOIC (0.295, 7.50mm Width)

16-SOIC

Analog Devices Inc./Maxim Integrated

MSL 1 - Unlimited

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

1.8V ~ 5.5V

Calendar, Clock

I²C, 2-Wire Serial

-

实时时钟

HH:MM:SS (12/24 hr)

YY-MM-DD

0.6µA @ 1.3V ~ 1.8V

-

Alarm, Leap Year, Square Wave Output

N/A

-

DS1315

活跃

+ 70 C

3.6 V

0 C

3 V

SMD/SMT

Phantom Clock

8 B

备份切换

表面贴装

20-TSSOP (0.173, 4.40mm Width)

20-TSSOP

Alloy Steel

Analog Devices Inc./Maxim Integrated

Tube

0°C ~ 70°C

-

幻影时间芯片

Clock & Timer ICs

3V ~ 3.6V

Calendar, Clock

Parallel

-

实时时钟

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

1.1mA @ 3.3V

2.5V ~ 3.7V

Leap Year

420