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See Technical Specifications

DS1558Y+ +BOM

parallel connection TQFP-48(7x7) Real-time Clocks (RTC) ROHS

Manufacturer:

Analog Devices
Mfr.Part #:

DS1558Y+
Datasheet:

DS1558Y+ Datasheet (PDF)
Mounting Style:

SMD/SMT
RTC Bus Interface:

Parallel
Date Format:

YY-MM-DD-dd
Time Format:

HH:MM:SS
EDA/CAD Models:

Request Free CAD Models for DS1558Y+

DS1558Y+ General Description

The DS1558 is a cutting-edge real-time clock/calendar that boasts impressive features to meet the demands of modern applications. With its year 2K-compliant (Y2KC) design, this RTC module can accurately keep track of time, including century, year, month, date, day, hours, minutes, and seconds in 24-hour BCD format. Its auto-correct function ensures seamless handling of day of month and leap year calculations, eliminating any potential errors. Additionally, the DS1558 features an RTC alarm, watchdog timer, power-on reset, battery monitor, and NV SRAM controller, making it an excellent choice for applications requiring a reliable and precise timing solution

Key Features

Small Form Factor for Space-Constrained Systems
Rapid Clock Accessible via Bus Cycle
User-Settable Alarm and Watchdog Timer
Battery Voltage-Level Indicator Flag

Specifications

Product Category	Real Time Clock	Mounting Style	SMD/SMT
RTC Bus Interface	Parallel	Date Format	YY-MM-DD-dd
Time Format	HH:MM:SS	Battery Backup Switching	Backup Switching
Supply Voltage - Max	5.5 V	Supply Voltage - Min	4.5 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Function	Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper	Product Type	Real Time Clocks
Series	DS1558Y	Factory Pack Quantity	250
Subcategory	Clock & Timer ICs	Part # Aliases	DS1558Y 90-1558Y+000
Unit Weight	0.319998 oz