DS17885E-5+
- Mfr.Part #
- DS17885E-5+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-TSSOP (0.465, 11.80mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-TSOP
- Stock
- 18,469
- In Stock :
- 18,469
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Terminal Pitch :
- 0.55mm
- Voltage - Supply :
- 4.5V~5.5V
- Width :
- 8mm
- Packaging :
- Tray
- Pbfree Code :
- yes
- Number of Timers :
- 1
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Memory Size :
- 8kB
- Interface :
- Parallel
- Length :
- 11.8mm
- Qualification Status :
- Not Qualified
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Power Supplies :
- 5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Temperature :
- 0°C~70°C
- Current - Timekeeping (Max) :
- 3mA @ 4.5V~5.5V
- Interrupt Capability :
- Y
- Package / Case :
- 28-TSSOP (0.465, 11.80mm Width)
- Supply Voltage :
- 5V
- ECCN Code :
- EAR99
- Pin Count :
- 28
- Height Seated (Max) :
- 1.2mm
- Time-Min :
- SECONDS
- Clock Frequency :
- 0.032MHz
- RoHS Status :
- ROHS3 Compliant
- Time Format :
- HH:MM:SS (12/24 hr)
- Base Part Number :
- DS17885
- Type :
- Clock/Calendar
- Volatile :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 28
- Feature :
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Surface Mount :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Published :
- 2000
- Date Format :
- YY-MM-DD-dd
- HTS Code :
- 8542.39.00.01
- External Data Bus Width :
- 8
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G28
- Datasheets
- DS17885E-5+

Real Time Clocks Analog Devices, Inc. DS17885E-5+ Overview
The Real Time Clocks Analog Devices, Inc. DS17885E-5+ is a highly sophisticated integrated circuit designed specifically for advanced timekeeping applications. This RTC (Real Time Clock) module is housed in a 28TSOP package, making it compact yet robust enough to withstand demanding applications. The DS17885E-5+ excels in providing accurate timing solutions, backed by Analog Devices' renowned precision technology. This device is ideal for developers looking for reliable, long-term operation in their systems, offering features such as a programmable alarm and calendar functions. Its precision and low power consumption make it an excellent choice for bulk purchasing by businesses aiming to incorporate a dependable timekeeping unit into their products.
DS17885E-5+ Features
The DS17885E-5+ includes several key features that enhance its utility in real-time clock applications. These include an integrated temperature-compensated crystal oscillator (TCXO) for high accuracy, programmable interrupt function, and a serial interface for easy integration into existing architectures. The device's low power requirements ensure minimal impact on system power supplies, making it suitable for battery-operated devices. Its robust design guarantees reliable operation even under varying environmental conditions.
DS17885E-5+ Applications
- Consumer Electronics: Used in devices like smart watches, smart home systems, and other wearable technology to manage real-time, providing accurate timekeeping and alarm functionalities.
- Telecommunications: Essential for network time synchronization in equipment such as routers and switches, ensuring consistent time stamps for data logging and system management.
- Industrial Systems: Integrated into manufacturing systems for scheduling and operational efficiency, ensuring processes are synchronized and maintaining accurate records of events.
- Automotive: Utilized in onboard systems for time-based functions such as GPS logging and system checks, offering both reliability and precision in critical systems.
- Healthcare Devices: Applied in medical devices that require precise timing to function accurately, such as sleep apnea machines and personal health monitors.
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