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: 40,747
Unit Price: RM3.03000
Datasheet

Similar

CDP68HC68T1M2Z
Renesas Electronics Corporation
In Stock: 387
Unit Price: RM95.94000
Datasheet
View and Compare All Substitutes
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

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Last Time Buy
Request Stock Notification
Last Time Buy Date: 13/04/2026
Quantity
All prices are in MYR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1RM5.65000RM5.65
10RM4.11700RM41.17
25RM3.72960RM93.24
100RM3.30510RM330.51
250RM3.10232RM775.58
500RM2.98012RM1,490.06
1,000RM2.87951RM2,879.51
2,500RM2.77329RM6,933.22
* All Digi-Reel orders will add a RM30.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
6,000RM2.69442RM16,166.52
12,000RM2.64438RM31,732.56
Manufacturers Standard Package
Unit Price without VAT:RM5.65000
Unit Price with VAT:RM6.21500
For Use With
1 Items
VSHLD-EMR

VSHLD-EMR

VINCO ETHERNET MP3 RTC SHIELD

FTDI, Future Technology Devices International Ltd

RM251.35200
You May Also Be Interested InSee All
3 Items
PCF85063ATL/1,118

PCF85063ATL/1,118

IC RTC CLK/CALENDAR I2C 10DFN

NXP USA Inc.

RM3.03000
CDP68HC68T1M2Z

CDP68HC68T1M2Z

IC RTC CLK/CALENDAR SPI 16SOIC

Renesas Electronics Corporation

RM95.94000
LM25011MYX/NOPB

LM25011MYX/NOPB

IC REG BUCK ADJ 2A 10HVSSOP

Texas Instruments

RM13.15000