PCF2131TFY

Name: NXP PCF2131TFY
Brand: NXP Semiconductors
SKU: 771-PCF2131TFY
Price: 616 JPY
Availability: InStock

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Mouser #:

771-PCF2131TFY

Mfr. #:

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:
RTC Bus Interface:	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: 22,215

Stock:: 22,215

Can Ship Immediately

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On Order:: 36,000

Expected 11/9/2026

32,000

Expected 8/16/2027
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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Packaging:

Full Reel (Order in multiples of 4000)

Cut Tape

MouseReel™ (+¥750)

Pricing (JPY)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	¥616.2	¥616
	¥466.7	¥4,667
	¥420.2	¥10,505
	¥377	¥37,700
	¥357.1	¥89,275
	¥348.8	¥174,400
	¥330.5	¥330,500
	¥320.6	¥641,200
Full Reel (Order in multiples of 4000)
	¥312.3	¥1,249,200

† ¥750 MouseReel™ fee will be added and calculated in your shopping cart. All MouseReel™ orders are non-cancellable and non-returnable. ↩

PCF2131TFY

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