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

MFR Recommended

PCF85063ATL/1,118
NXP USA Inc.
In Stock: 34,761
Unit Price: NT$0.62000
Datasheet

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PCA9641BSHP
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: 2026/4/13
Quantity
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$47.00000NT$47
10NT$34.00000NT$340
25NT$30.76000NT$769
100NT$27.27000NT$2,727
250NT$25.60000NT$6,400
500NT$24.59200NT$12,296
1,000NT$23.76200NT$23,762
2,500NT$22.88520NT$57,213
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
6,000NT$22.23450NT$133,407
12,000NT$21.82158NT$261,859
Manufacturers Standard Package
For Use WithSee All
2 Items
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NXP USA Inc.

NT$693.00000
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VSHLD-EMR

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FTDI, Future Technology Devices International Ltd

NT$2,074.20000
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