Real Time Clock (RTC) IC Clock/Calendar 256B I2C, 2-Wire Serial 16-VFQFN Exposed Pad
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Real Time Clock (RTC) IC Clock/Calendar 256B I2C, 2-Wire Serial 16-VFQFN Exposed Pad
Abracon: Who We Are Today

AB1805-T3

DigiKey Part Number
535-11932-2-ND - Tape & Reel (TR)
535-11932-1-ND - Cut Tape (CT)
535-11932-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
AB1805-T3
Description
IC RTC CLK/CALENDAR I2C 16QFN
Manufacturer Standard Lead Time
24 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 256B I2C, 2-Wire Serial 16-VFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
AB1805-T3 Models
Product Attributes
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Category
Date Format
YY-MM-DD-dd
Manufacturer
Abracon LLC
Interface
I2C, 2-Wire Serial
Series
Voltage - Supply
1.7V ~ 3.6V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply, Battery
1.5V ~ 3.6V
Part Status
Active
Current - Timekeeping (Max)
0.17µA ~ 0.22µA @ 1.8V ~ 3V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Type
Clock/Calendar
Mounting Type
Surface Mount
Features
Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
Package / Case
16-VFQFN Exposed Pad
Memory Size
256B
Supplier Device Package
16-QFN (3x3)
Time Format
HH:MM:SS:hh
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 9,148
Check for Additional Incoming Stock
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$112.00000NT$112
10NT$83.60000NT$836
25NT$76.52000NT$1,913
100NT$68.78000NT$6,878
250NT$65.09200NT$16,273
500NT$62.86800NT$31,434
1,000NT$62.73400NT$62,734
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000NT$58.77367NT$176,321
6,000NT$57.66650NT$345,999
Manufacturers Standard Package