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: 34,761
Unit Price: ¥115.00000
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: 2026/04/13
Quantity
All prices are in JPY
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1¥213.00000¥213
10¥155.40000¥1,554
25¥140.80000¥3,520
100¥124.76000¥12,476
250¥117.10800¥29,277
500¥112.49600¥56,248
1,000¥108.69800¥108,698
2,500¥104.68800¥261,720
* All Digi-Reel orders will add a ¥800 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
6,000¥101.71083¥610,265
12,000¥99.82192¥1,197,863
Manufacturers Standard Package
Unit Price without JCT:¥213.00000
Unit Price with JCT:¥234.30000
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