PCF2131TFY

Name: NXP PCF2131TFY
Brand: NXP Semiconductors
SKU: 771-PCF2131TFY
Price: 3.26 EUR
Availability: InStock

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Mouser No:

771-PCF2131TFY

Mfr. No:

PCF2131TFY

Mfr.:

NXP Semiconductors

Description:

Real Time Clock RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package.

Datasheet:

PCF2131TFY Datasheet (PDF)

ECAD Model:

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	NXP
Product Category:	Real Time Clock
RoHS:
Interface Type:	Serial, I2C, SPI
Date Format:	YY-MM-DD-dd
Time Format:	HH:MM:SS:hh (12 hr, 24 hr)
Battery Backup Switching:	Backup Switching
Supply Voltage - Min:	1.2 V
Supply Voltage - Max:	5.5 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Series:	PCF2131
Mounting Style:	SMD/SMT
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	NXP Semiconductors
Moisture Sensitive:	Yes
Product Type:	Real Time Clocks
Factory Pack Quantity:	4000
Subcategory:	Clock & Timer ICs
Part # Aliases:	935378775518

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Filter Document:

Datasheet

PCF2131TFY Datasheet (PDF)

PCN

Product Change Notification 2026-6-5 (PDF)

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Compliance Codes

CNHTS:: 8542391090
USHTS:: 8542390090
ECCN:: EAR99

Origin Classifications

Country of Origin:: Thailand
Assembly Country of Origin:: Thailand
Country of Diffusion:: China

The country is subject to change at the time of shipment.

PCF2131 Nano-Power Highly Accurate RTC

NXP Semiconductors PCF2131 Nano-Power Highly Accurate Real-Time Clock (RTC) features an integrated Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768kHz quartz crystal. The PCF2131 is optimized for very high accuracy and ultra-low power consumption. The PCF2131 offers a selectable I²C-bus or SPI-bus, a backup battery switch-over circuit, a programmable watchdog function, four timestamps function, and many other features.

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PCF2131 Nano-Power Highly Accurate RTC

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In Stock: 26 144

Stock:: 26 144

Can Dispatch Immediately

An unexpected error occurred. Please try again later.
On Order:: 4 000

Expected 02/11/2026

76 000

32 000

Expected 01/11/2027

44 000

Expected 06/12/2027
Factory Lead Time:: 16

Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

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Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 4000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	3,26 €	3,26 €
	2,44 €	24,40 €
	2,24 €	56,00 €
	2,01 €	201,00 €
	1,90 €	475,00 €
	1,85 €	925,00 €
	1,75 €	1 750,00 €
	1,73 €	3 460,00 €
Full Reel (Order in multiples of 4000)
	1,67 €	6 680,00 €

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

PCF2131TFY

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Mfr.: NXP Semiconductors

Description: Real Time Clock RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package.

Specifications

Documents (2)

Datasheet

PCN

Environmental Documents

Product & Trade Compliance

More Information

PCF2131 Nano-Power Highly Accurate RTC

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Mfr.:

NXP Semiconductors

Description:

Real Time Clock RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package.

FEATURED PRODUCTS

NXP