Real Time Clock (RTC) IC Clock/Calendar 512B I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
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DS1388Z-5+

DigiKey Part Number
DS1388Z-5+-ND
Manufacturer
Manufacturer Part Number
DS1388Z-5+
Description
IC RTC CLK/CALENDAR I2C 8SOIC
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 512B I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
DS1388Z-5+ Models
Product Attributes
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Category
Interface
I2C, 2-Wire Serial
Manufacturer
Analog Devices Inc./Maxim Integrated
Voltage - Supply
4.5V ~ 5.5V
Packaging
Tube
Voltage - Supply, Battery
1.3V ~ 5.5V
Part Status
Active
Current - Timekeeping (Max)
270µA @ 4.5V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Type
Clock/Calendar
Mounting Type
Surface Mount
Features
EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer
Package / Case
8-SOIC (0.154", 3.90mm Width)
Memory Size
512B
Supplier Device Package
8-SOIC
Time Format
HH:MM:SS:hh (12/24 hr)
Base Product Number
Date Format
YY-MM-DD-dd
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
100 estimated in stock on 22-Feb-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$7.56000$7.56
10$5.84500$58.45
25$5.41600$135.40
100$4.94390$494.39
300$4.68057$1,404.17
500$4.58320$2,291.60
1,000$4.47156$4,471.56
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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