16-SO
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PCA2129T/Q900/2,51

DigiKey Part Number
568-10183-2-ND - Tape & Reel (TR)
568-10183-1-ND - Cut Tape (CT)
568-10183-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PCA2129T/Q900/2,51
Description
IC RTC CLOCK/CALENDAR I2C 16SO
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
Datasheet
 Datasheet
EDA/CAD Models
PCA2129T/Q900/2,51 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
NXP USA Inc.
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
DigiKey Programmable
Not Verified
Type
Clock/Calendar
Features
Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
Memory Size
-
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
I2C, 2-Wire Serial
Voltage - Supply
1.8V ~ 4.2V
Voltage - Supply, Battery
1.8V ~ 4.2V
Current - Timekeeping (Max)
1.5µA @ 3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.295", 7.50mm Width)
Supplier Device Package
16-SO
Base Product Number
Product Questions and Answers

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In-Stock: 1,293
Check for Additional Incoming Stock
Last Time Buy Date: 13/4/2026
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$47.25000$47.25
10$36.20400$362.04
25$33.43160$835.79
100$30.38510$3,038.51
250$28.93316$7,233.29
500$28.05746$14,028.73
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$27.33699$27,336.99
2,000$26.74400$53,488.00
3,000$26.44706$79,341.18
Manufacturers Standard Package