PCF2123BS/1,518 is out of stock and can be placed on backorder.
Available Substitutes:

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PCF85063ATL/1,118
NXP USA Inc.
In Stock: 25,673
Unit Price: Fr.0.58000
Datasheet

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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCF2123BS/1,518

DigiKey Part Number
568-13180-2-ND - Tape & Reel (TR)
568-13180-1-ND - Cut Tape (CT)
568-13180-6-ND - Digi-Reel®
Manufacturer
NXP USA Inc.
Manufacturer Product Number
PCF2123BS/1,518
Description
IC RTC CLK/CALENDAR SPI 16HVQFN
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar SPI 16-VFQFN Exposed Pad
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, Watchdog Timer
Memory Size
-
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
SPI
Voltage - Supply
1.6V ~ 5.5V
Voltage - Supply, Battery
-
Current - Timekeeping (Max)
0.33µA ~ 0.38µA @ 2V ~ 5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-VFQFN Exposed Pad
Supplier Device Package
16-HVQFN (3x3)
Base Product Number
PCF2123
Product Questions and Answers

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Last Time Buy
Request Stock Notification
Last Time Buy Date: 4/13/2026
Quantity
All prices are in CHF
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1Fr.1.07000Fr.1.07
10Fr.0.78200Fr.7.82
25Fr.0.70800Fr.17.70
100Fr.0.62750Fr.62.75
250Fr.0.58904Fr.147.26
500Fr.0.56582Fr.282.91
1,000Fr.0.54672Fr.546.72
2,500Fr.0.52655Fr.1,316.38
* All Digi-Reel orders will add a Fr.7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
6,000Fr.0.51158Fr.3,069.48
12,000Fr.0.50208Fr.6,024.96
Manufacturers Standard Package
Unit Price without VAT:Fr.1.07000
Unit Price with VAT:Fr.1.15667
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