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Global Brand Reference

ChipNobo MPN

Name: NB2129AT/1,512
Brand: NXP USA Inc.
SKU: NB2129AT/1,512
Availability: OutOfStock

Parameter	NXP USA Inc.PCF2129AT/1,512	ChipNoboNB2129AT/1,512
Part Status	Active	Active
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount
Programmable	Not Verified	Not Verified
Type	Clock/Calendar	Clock/Calendar
Time Format	HH:MM:SS (12/24 hr)	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd	YY-MM-DD-dd
Package / Case	20-SOIC (0.295", 7.50mm Width)	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SO	20-SO
Interface	I2C, 2-Wire Serial	I2C, 2-Wire Serial
Voltage - Supply	1.8V ~ 4.2V	1.8V ~ 4.2V
Features	Alarm Leap Year Square Wave Output TCXO/Crystal Watchdog Timer	Alarm Leap Year Square Wave Output TCXO/Crystal Watchdog Timer
Voltage - Supply, Battery	1.8V ~ 4.2V	1.8V ~ 4.2V
Current - Timekeeping (Max)	1.5µA @ 3.3V	1.5µA @ 3.3V
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)

Application areas
Lifecycle status	Active
NRND	No
EOL	No
PCN monitor	No
Last buy date	No Deadline
Alternate availability	Sufficient
AI Server	GPU Server
Data Center Switch	Vehicle Communication Network (CAN/CAN FD/LIN)
Smart Cockpit	Industrial Computer
PLC Controller	Semiconductor Equipment
5G Base Station	IoT Gateway
Medical Monitoring Equipment	Smart Home Gateway

Package Match

Pin Match

Electrical Match

Operating Range Match

Qualification Match

Pin-to-pin Compatible

ChipNobo Replacement

NB2129AT/1,512

100% Pin-to-Pin Compatible

Verified by ChipNobo CVR