Maxim Integrated DS1687-3 Real Time Clocks
3V Tube 24Terminations DUAL
IN STOCK
: 10
Min. : 1
Mult. : 1
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DS1687-3 Tech Specifications
| Category | Clock/Timing - Real Time Clocks | |
| Manufacturer | Original | |
| Factory Lead Time | 6 Weeks | |
| Mounting Type | Through Hole | |
| Package / Case | 24-DIP Module (0.600, 15.24mm) | |
| Surface Mount | NO | |
| Number of Pins | 24Pins | |
| Operating Temperature | 0°C~70°C | |
| Packaging | Tube | |
| Published | 2000 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 24Terminations | |
| ECCN Code | EAR99 | |
| Type | Clock/Calendar | |
| Terminal Finish | Matte Tin (Sn) | |
| HTS Code | 8473.30.11.80 | |
| Voltage - Supply | 2.7V~3.7V | |
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 3V | |
| Terminal Pitch | 2.54mm |
| Reach Compliance Code | not_compliant | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Base Part Number | DS1687 | |
| Pin Count | 24 | |
| Qualification Status | Not Qualified | |
| Power Supplies | 3V | |
| Interface | Parallel | |
| Memory Size | 242B | |
| Clock Frequency | 0.032MHz | |
| External Data Bus Width | 8 | |
| Number of Timers | 1Timer | |
| Time Format | HH:MM:SS (12/24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Current - Timekeeping (Max) | 2mA @ 3V | |
| Time-Min | SECONDS | |
| Interrupt Capability | Y | |
| Voltage - Supply, Battery | 2.5V~3.7V | |
| Volatile | YES | |
| Features | Alarm, NVSRAM, Square Wave Output, Y2K | |
| Length | 33.782mm | |
| Height Seated (Max) | 9.398mm | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
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DS1687-3 Documents
Download datasheets and manufacturer documentation for DS1687-3
- DatasheetsDS1685, 87
- Application NotesUsing Multiplexed Bus Clocks with a Microcontroller Problems and Solutions for Adjusting to Changes in Daylight Saving Time Lithium Battery Content in Maxim Products Interface a Multiplexed-Bus Real-Time Clock to a uP With Separate Address and Data Buses
- Other Related DocumentsTips for Writing Bulletproof Real-Time Clock Control Code
- ConflictMineralStatementMaxim-Integrated-company-65.pdf
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