DS17485-5+
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- Mfr.Part #
- DS17485-5+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-DIP
- Stock
- 41,723
- In Stock ：
- 41,723
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Type :
- Clock/Calendar
- RoHS Status :
- Non-RoHS Compliant
- Peak Reflow Temperature (Cel) :
- 240
- Current - Timekeeping (Max) :
- 3mA @ 4.5V~5.5V
- Terminal Finish :
- TIN LEAD
- Operating Temperature :
- 0°C~70°C
- JESD-30 Code :
- R-PDIP-T24
- Package / Case :
- 24-DIP (0.600, 15.24mm)
- Number of Timers :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 20
- Time Format :
- HH:MM:SS (12/24 hr)
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Packaging :
- Tube
- External Data Bus Width :
- 8
- Memory Size :
- 4kB
- Number of Terminations :
- 24
- Length :
- 31.75mm
- Terminal Position :
- Dual
- Date Format :
- YY-MM-DD-dd
- Clock Frequency :
- 0.032MHz
- JESD-609 Code :
- e0
- Interface :
- Parallel
- Pbfree Code :
- No
- Height Seated (Max) :
- 5.08mm
- Width :
- 15.24mm
- Surface Mount :
- No
- Feature :
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- Terminal Pitch :
- 2.54mm
- Pin Count :
- 24
- Supply Voltage :
- 5V
- Voltage - Supply :
- 4.5V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Through Hole
- Qualification Status :
- COMMERCIAL
- Datasheets
- DS17485-5+
Real Time Clocks Analog Devices, Inc. DS17485-5+ Overview
The DS17485-5+ from Analog Devices, Inc. is a high-performance integrated circuit designed for real-time clock (RTC) and calendar applications. This IC integrates a full binary-coded decimal (BCD) clock/calendar, programmable alarms, and battery operation functionality into a single chip, making it an ideal solution for timekeeping in embedded systems. Its robust design ensures reliable time-tracking, even under varying temperature and voltage conditions, making it a cornerstone for applications requiring precise time and date management. With its industry-standard 24-pin DIP (Dual Inline Package), the DS17485-5+ offers compatibility with a wide range of electronic devices, facilitating easier design integrations and upgrades.
DS17485-5+ Features
The DS17485-5+ includes several key features that enhance its functionality and reliability for sophisticated electronic systems:
- Full BCD clock/calendar with programmable alarms.
- Battery-backed operation ensures timekeeping during power interruptions.
- Supports serial or parallel interface modes, providing flexibility in system design.
- Low power consumption in battery mode extends the life of backup power sources.
- Wide operating temperature range suitable for diverse environmental conditions.
DS17485-5+ Applications
- Consumer Electronics: Used in devices such as set-top boxes and digital TV recorders, the DS17485-5+ ensures accurate programming and time-based functions.
- Office Automation: Implements in systems like fax machines and copiers to maintain accurate log records and operation timing.
- Industrial Systems: Provides reliable timekeeping solutions in factory automation systems, helping to synchronize production schedules and machinery operations.
- Telecommunications: Critical for network time synchronization in devices such as routers and switches to ensure consistent data logging and time-stamping.
- Portable Systems: Applied in portable medical devices for time-stamping patient data and ensuring scheduled medication alerts.
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