Real Time Clock (RTC) IC Clock/Calendar 256B I2C, 2-Wire Serial 16-VFQFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
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
Type
Description
Select All
Category
Manufacturer
Abracon LLC
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
DigiKey Programmable
Not Verified
Type
Clock/Calendar
Features
Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
Memory Size
256B
Time Format
HH:MM:SS:hh
Date Format
YY-MM-DD-dd
Interface
I2C, 2-Wire Serial
Voltage - Supply
1.7V ~ 3.6V
Voltage - Supply, Battery
1.5V ~ 3.6V
Current - Timekeeping (Max)
0.17µA ~ 0.22µA @ 1.8V ~ 3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-VFQFN Exposed Pad
Supplier Device Package
16-QFN (3x3)
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 17,545
Check for Additional Incoming Stock
All prices are in MYR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1RM7.78000RM7.78
10RM5.74300RM57.43
25RM5.23000RM130.75
100RM4.66690RM466.69
250RM4.39856RM1,099.64
500RM4.23678RM2,118.39
1,000RM4.10358RM4,103.58
* All Digi-Reel orders will add a RM30.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000RM3.93906RM11,817.18
6,000RM3.93811RM23,628.66
Manufacturers Standard Package
Unit Price without VAT:RM7.78000
Unit Price with VAT:RM8.55800