DS1501YE
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- Mfr.Part #
- DS1501YE
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-TSSOP (0.465, 11.80mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-TSOP
- Stock
- 30,883
- In Stock ：
- 30,883
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Qualification Status :
- Not Qualified
- Memory Size :
- 256B
- Voltage - Supply :
- 4.5V~5.5V
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2002
- Lead Free :
- Lead Free
- Pin Count :
- 28
- Type :
- Clock/Calendar
- Interface :
- Parallel
- Current - Timekeeping (Max) :
- 5mA @ 4.5V~5.5V
- Terminal Pitch :
- 0.55mm
- Base Part Number :
- DS1501
- Time-Min :
- SECONDS
- Number of Terminations :
- 28
- Number of Timers :
- 1
- Terminal Position :
- Dual
- Packaging :
- Tray
- HTS Code :
- 8473.30.11.80
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- 0°C~70°C
- Supply Voltage :
- 5V
- Package / Case :
- 28-TSSOP (0.465, 11.80mm Width)
- Date Format :
- YY-MM-DD-dd
- JESD-609 Code :
- e3
- Length :
- 11.8mm
- Width :
- 8mm
- Feature :
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Volatile :
- yes
- External Data Bus Width :
- 8
- JESD-30 Code :
- R-PDSO-G28
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Finish :
- Matte Tin (Sn)
- Height Seated (Max) :
- 1.2mm
- Power Supplies :
- 5V
- Interrupt Capability :
- Y
- ECCN Code :
- EAR99
- Clock Frequency :
- 0.032MHz
- Time Format :
- HH:MM:SS (24 hr)
- Surface Mount :
- yes
- Datasheets
- DS1501YE
DS1501YE Documents
Real Time Clocks Analog Devices, Inc. DS1501YE Overview
The DS1501YE from Analog Devices, Inc. is a high-performance, real-time clock/calendar integrated circuit designed for applications requiring precise time and date tracking. Its robust feature set includes non-volatile, full binary-coded decimal (BCD) clock/calendar with 114 bytes of NV SRAM. This component is an essential choice for complex industrial systems and offers a reliable timekeeping solution with minimal power requirements, making it ideal for battery-backed or embedded applications. Utilizing the Real Time Clocks Analog Devices, Inc. DS1501YE in your designs ensures long-term reliability and precision.
DS1501YE Features
The DS1501YE Real Time Clock offers several key features:
- Integrated power-sense circuit, which automatically switches to backup battery when main power is lost.
- 114 bytes of user-accessible non-volatile memory for data storage.
- Programmable alarm and interrupt functions to facilitate complex time-driven tasks.
- Full calendar functionality until the year 2100, adjusting for leap years.
- A robust serial interface that supports straightforward integration with most microcontrollers.
DS1501YE Applications
- Embedded Systems: Provides precise timekeeping that is crucial for scheduling and real-time monitoring.
- Data Logging Devices: Utilizes non-volatile memory to ensure data integrity, even during power failures.
- Telecommunication Systems: Serves as a reliable time base for network time synchronization across different equipment.
- Industrial Control Systems: Manages time-stamping and provides operational timing for automated processes.
- Consumer Electronics: Used in devices like set-top boxes and home automation systems to maintain accurate time.
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