Real Time Clocks-承芯微-承芯微电子(北京)有限公司

Real Time Clocks

7

Real-time clock chips (RTC chips) provide accurate time and date tracking functions. They are used in systems requiring timestamps, such as embedded devices and data loggers.

Real-time clock chips (RTC chips) provide accurate time and date tracking functions. They are used in systems requiring timestamps, such as embedded devices and data loggers.

Real Time Clocks Product 7 / Part Number 11

Explore Real Time Clocks

CD1307

Real Time Clocks CD1307

RoHS

64 x 8, serial, I ² C Real time clock

Datasheet CAD Model Bulk inquiry

Part Number	Package	MSL Level	Pin	Temp Range (°C)	RoHS	Package Qty	Stock	Price	Quantity	Add to cart
CD1307AS8	SOP-8	MSL 3	8	-40 to 85	RoHS	Tape and Reel, 2500	50000	10+ $0.28 100+ $0.20 1000+ $0.18 2500+ $0.16		Add to cart

CD1307AS8
Details

Price:

10+   $0.28
100+   $0.20
1000+   $0.18
2500+   $0.16

Stock: 50000

Add to cart

Package: SOP-8

MSL Level: MSL 3

Pin: 8

Temp Range (°C): -40 to 85

RoHS: RoHS

Package Qty: Tape and Reel, 2500

CD1302

Real Time Clocks CD1302

RoHS

Clock chip with trickle charging

Datasheet CAD Model Bulk inquiry

Part Number	Package	MSL Level	Pin	Temp Range (°C)	RoHS	Package Qty	Stock	Price	Quantity	Add to cart
CD1302AS8	SOP-8	MSL 3	8	-40 to 85	RoHS	Tape and Reel, 2500	0	$0.00		Add to cart

CD1302AS8
Details

Price:

$0.00

Stock: 0

Add to cart

Package: SOP-8

MSL Level: MSL 3

Pin: 8

Temp Range (°C): -40 to 85

RoHS: RoHS

Package Qty: Tape and Reel, 2500

CD13S38A

Real Time Clocks CD13S38A

RoHS

I ² C RTC with 56 bytes of NV RAM

Datasheet CAD Model Bulk inquiry

Part Number	Package	MSL Level	Pin	Temp Range (°C)	RoHS	Package Qty	Stock	Price	Quantity	Add to cart
CD13S38AS8-1.8	SOP-8	MSL 3	8,16	-40 to 85	RoHS	Tape and Reel, 2500	0	$0.00		Add to cart
CD13S38AS16	SOP-16	MSL 3	8,16	-40 to 85	RoHS	Tape and Reel, 2500	0	$0.00		Add to cart
CD13S38AMS8	MSOP-8	MSL 3	8,16	-40 to 85	RoHS	Tape and Reel, 2500	0	$0.00		Add to cart
CD13S38AS8-3.0	SOP-8	MSL 3	8,16	-40 to 85	RoHS	Tape and Reel, 2500	0	$0.00		Add to cart
CD13S38AS8-3.3	SOP-8	MSL 3	8,16	-40 to 85	RoHS	Tape and Reel, 2500	0	$0.00		Add to cart

CD13S38AS8-1.8
Details

Price:

$0.00

Stock: 0

Add to cart

Package: SOP-8

MSL Level: MSL 3

Pin: 8,16

Temp Range (°C): -40 to 85

RoHS: RoHS

Package Qty: Tape and Reel, 2500
CD13S38AS16
Details

Price:

$0.00

Stock: 0

Add to cart

Package: SOP-16

MSL Level: MSL 3

Pin: 8,16

Temp Range (°C): -40 to 85

RoHS: RoHS

Package Qty: Tape and Reel, 2500
CD13S38AMS8
Details

Price:

$0.00

Stock: 0

Add to cart

Package: MSOP-8

MSL Level: MSL 3

Pin: 8,16

Temp Range (°C): -40 to 85

RoHS: RoHS

Package Qty: Tape and Reel, 2500
CD13S38AS8-3.0
Details

Price:

$0.00

Stock: 0

Add to cart

Package: SOP-8

MSL Level: MSL 3

Pin: 8,16

Temp Range (°C): -40 to 85

RoHS: RoHS

Package Qty: Tape and Reel, 2500
CD13S38AS8-3.3
Details

Price:

$0.00

Stock: 0

Add to cart

Package: SOP-8

MSL Level: MSL 3

Pin: 8,16

Temp Range (°C): -40 to 85

RoHS: RoHS

Package Qty: Tape and Reel, 2500

CD13S39A

Real Time Clocks CD13S39A

RoHS

I ²C The various programmable features of the C serial real-time clock RTC provide more flexibility for the system

Datasheet CAD Model Bulk inquiry

Part Number	Package	MSL Level	Pin	Temp Range (°C)	RoHS	Package Qty	Stock	Price	Quantity	Add to cart
CD13S39AMS8	MSOP-8	MSL 3	8	-40 to 85	RoHS	Tape and Reel, 3000	0	$0.00		Add to cart

CD13S39AMS8
Details

Price:

$0.00

Stock: 0

Add to cart

Package: MSOP-8

MSL Level: MSL 3

Pin: 8

Temp Range (°C): -40 to 85

RoHS: RoHS

Package Qty: Tape and Reel, 3000

CD32S31A

Real Time Clocks CD32S31A

RoHS

Ultra high precision, I²C interface, integrated RTC/TCXO/crystal

Datasheet CAD Model Bulk inquiry

Part Number	Package	MSL Level	Pin	Temp Range (°C)	RoHS	Package Qty	Stock	Price	Quantity	Add to cart
CD32S31AS16	SOP-16	MSL 3	16	-40 to 85	RoHS	Tape and Reel, 2500	0	$0.00		Add to cart

CD32S31AS16
Details

Price:

$0.00

Stock: 0

Add to cart

Package: SOP-16

MSL Level: MSL 3

Pin: 16

Temp Range (°C): -40 to 85

RoHS: RoHS

Package Qty: Tape and Reel, 2500

CD32S32A

Real Time Clocks CD32S32A

RoHS

Ultra high precision, I²C RTC, integrated crystal and SRAM

Datasheet CAD Model Bulk inquiry

Part Number	Package	MSL Level	Pin	Temp Range (°C)	RoHS	Package Qty	Stock	Price	Quantity	Add to cart
CD32S32AS20	SOP-20	MSL 3	20	-40 to 85	RoHS	Tape and Reel, 2500	0	$0.00		Add to cart

CD32S32AS20
Details

Price:

$0.00

Stock: 0

Add to cart

Package: SOP-20

MSL Level: MSL 3

Pin: 20

Temp Range (°C): -40 to 85

RoHS: RoHS

Package Qty: Tape and Reel, 2500

CD32S34A

Real Time Clocks CD32S34A

RoHS

Ultra high precision, SPI bus RTC, integrated crystal and SRAM

Datasheet CAD Model Bulk inquiry

Part Number	Package	MSL Level	Pin	Temp Range (°C)	RoHS	Package Qty	Stock	Price	Quantity	Add to cart
CD32S34AS20	SOP-20	MSL 3	20	-40 to 85	RoHS	Tape and Reel, 2500	0	$0.00		Add to cart

CD32S34AS20
Details

Price:

$0.00

Stock: 0

Add to cart

Package: SOP-20

MSL Level: MSL 3

Pin: 20

Temp Range (°C): -40 to 85

RoHS: RoHS

Package Qty: Tape and Reel, 2500

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