NB1805-T3

Image for reference only

Global Brand Reference

Product type
Real Time Clocks
Description
IC RTC CLK/CALENDAR I2C 16QFN
Original MPN
AB1805-T3
Manufacturer
Abracon LLC

ChipNobo MPN

NB1805-T3

  • High-reliability design
  • Long-term stable supply
  • RoHS compliant

Technical specification comparison (core parameters)

Parameter Abracon LLCAB1805-T3 ChipNoboNB1805-T3 Match
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Part Status Active Active
Mounting Type Surface Mount Surface Mount
Programmable Not Verified Not Verified
Type Clock/Calendar Clock/Calendar
Date Format YY-MM-DD-dd YY-MM-DD-dd
Interface I2C, 2-Wire Serial I2C, 2-Wire Serial
Memory Size 256B 256B
Package / Case 16-VFQFN Exposed Pad 16-VFQFN Exposed Pad
Supplier Device Package 16-QFN (3x3) 16-QFN (3x3)
Voltage - Supply 1.7V ~ 3.6V 1.7V ~ 3.6V
Time Format HH:MM:SS:hh HH:MM:SS:hh
Voltage - Supply, Battery 1.5V ~ 3.6V 1.5V ~ 3.6V
Current - Timekeeping (Max) 0.17µA ~ 0.22µA @ 1.8V ~ 3V 0.17µA ~ 0.22µA @ 1.8V ~ 3V
Features Alarm Leap Year SRAM Trickle-Charger Watchdog Timer Alarm Leap Year SRAM Trickle-Charger Watchdog Timer
RoHS Status ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)

Supply & lifecycle

Lifecycle status Active
NRND No
EOL No
PCN monitor No
Last buy date No Deadline
Alternate availability Sufficient
Application areas
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

Compatibility verification

Package Match
Pin Match
Electrical Match
Operating Range Match
Qualification Match
Pin-to-pin Compatible

Pin-to-Pin Replacement Solutions

100% Pin-to-Pin Compatible • Same Package • Same Key Electrical Parameters • Same Application

ChipNobo Replacement

NB1805-T3

100% Pin-to-Pin Compatible

Verified by ChipNobo CVR

View more >