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- Manufacturer No：DS1284
- Manufacturer：Maxim Integrated
- Category：Clock/Timing - Real Time Clocks
- Datasheet：DS1284
- SKU：1821733
- Description：QUAD Clock HH:MM:SS:hh (12/24hr) CMOS Real Time Clock (RTC) IC 2009 1/100SECOND 50B 0C~70C
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User Guide
DS1284 Details
QUAD Clock HH:MM:SS:hh (12/24hr) CMOS Real Time Clock (RTC) IC 2009 1/100SECOND 50B 0C~70C
DS1284 Specification Parameters
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Through Hole
- ECCN Code: EAR99
- RoHS Status: Non-RoHS Compliant
- Part Status: Obsolete
- Supply Voltage: 5V
- Power Supplies: 5V
- Pbfree Code: no
- JESD-609 Code: e0
- Terminal Finish: Tin/Lead (Sn/Pb)
- Terminal Pitch: 1.27mm
- Number of Pins: 28
- Terminal Position: QUAD
- Operating Temperature: 0°C~70°C
- Height Seated (Max): 4.57mm
- Interrupt Capability: Y
- HTS Code: 8542.32.00.41
- Type: Clock/Calendar
- Package / Case: 28-DIP (0.600, 15.24mm)
- Length: 11.505mm
- Time Format: HH:MM:SS:hh (12/24 hr)
- Feature: Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
- Memory Size: 50B
- Additional Feature: ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P
- Mounting Type: Through Hole
- Number of Timers: 1
- Radiation Hardening: No
- Volatile: YES
- External Data Bus Width: 8
- Operating Supply Voltage: 5V
- Packaging: Tube
- Lead Free: Contains Lead
- Technology: CMOS
- Published: 2009
- Number of Terminations: 28
- Pin Count: 28
- Interface: Parallel
- Voltage - Supply: 4.5V~5.5V
- Peak Reflow Temperature (Cel): 245
- Logic Function: Clock
- Date Format: YY-MM-DD-dd
- Subcategory: Timer or RTC
- Clock Frequency: 0.032MHz
- Width: 11.505mm
- Time-Min: 1/100SECOND
- Voltage - Supply, Battery: 2.4V~3.5V
- Current - Timekeeping (Max): 7mA @ 5V
- Base Part Number: DS1284
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Maxim Integrated — Manufacturer Introduction
The market is evolving. The rules are changing. To keep your time to market short, you need integration at every level—from silicon to the supply chain. Count on Maxim Integrated to help you overcome design and architectural challenges, with integrated solutions for the industrial, medical, consumer, automotive, energy, computing, and communications realms. Maxim Integrated is also your source for power, interface, and even digital products that work in the analog world. And they’re glad to support you with reference designs, tools, technical documents, packaging, and more. We invite you to explore their latest analog integration offerings.
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