HEF4894BT/Q100,118
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCF2129AT/2,518

DigiKey Part Number
568-9817-2-ND - Tape & Reel (TR)
568-9817-1-ND - Cut Tape (CT)
568-9817-6-ND - Digi-Reel®
Manufacturer
NXP USA Inc.
Manufacturer Product Number
PCF2129AT/2,518
Description
IC RTC CLOCK/CALENDAR I2C 20SO
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)
Datasheet
 Datasheet
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
20-SOIC (0.295", 7.50mm Width)
Supplier Device Package
20-SO
Base Product Number
PCF2129
Product Questions and Answers

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In-Stock: 9 092
Check for Additional Incoming Stock
Last Time Buy Date: 13.04.2026
Quantity
All prices are in NOK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1kr 54,28000kr 54,28
10kr 41,44000kr 414,40
25kr 38,24200kr 956,05
100kr 34,72320kr 3 472,32
250kr 33,04488kr 8 261,22
500kr 32,03354kr 16 016,77
1 000kr 31,20092kr 31 200,92
* All Digi-Reel orders will add a kr 60,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 000kr 30,51584kr 61 031,68
Manufacturers Standard Package
Unit Price without VAT:kr 54,28000
Unit Price with VAT:kr 67,85000
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