Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCF8523T/1,118

DigiKey Part Number
568-5306-2-ND - Tape & Reel (TR)
568-5306-1-ND - Cut Tape (CT)
568-5306-6-ND - Digi-Reel®
Manufacturer
NXP USA Inc.
Manufacturer Product Number
PCF8523T/1,118
Description
IC RTC CLOCK/CALENDAR I2C 8SO
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
PCF8523T/1,118 Models
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, 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
1.6V ~ 5.5V
Voltage - Supply, Battery
1.8V ~ 5.5V
Current - Timekeeping (Max)
0.5µA @ 2V ~ 5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SO
Base Product Number
PCF8523
Product Questions and Answers

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In-Stock: 1,198
Check for Additional Incoming Stock
Last Time Buy Date: 2026/04/13
Quantity
All prices are in JPY
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1¥221.00000¥221
10¥160.40000¥1,604
25¥145.20000¥3,630
100¥128.57000¥12,857
250¥120.61600¥30,154
500¥115.83200¥57,916
1,000¥111.89000¥111,890
* All Digi-Reel orders will add a ¥800 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500¥107.72840¥269,321
5,000¥105.22020¥526,101
7,500¥103.96387¥779,729
12,500¥102.57232¥1,282,154
Manufacturers Standard Package
Unit Price without JCT:¥221.00000
Unit Price with JCT:¥243.10000
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