Maxim Integrated DS1747-70 Real Time Clocks
5V Tube 32Terminations DUAL
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DS1747-70 Tech Specifications
| Category | Clock/Timing - Real Time Clocks | |
| Manufacturer | Original | |
| Factory Lead Time | 9 Weeks | |
| Mounting Type | Through Hole | |
| Package / Case | 32-DIP Module (0.600, 15.24mm) | |
| Surface Mount | NO | |
| Number of Pins | 32Pins | |
| Operating Temperature | 0°C~70°C | |
| Packaging | Tube | |
| Published | 2012 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 32Terminations | |
| ECCN Code | EAR99 | |
| Type | Clock/Calendar | |
| Terminal Finish | Matte Tin (Sn) | |
| HTS Code | 8473.30.11.80 | |
| Voltage - Supply | 4.5V~5.5V | |
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm | |
| Reach Compliance Code | not_compliant | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Base Part Number | DS1747 | |
| Pin Count | 32 | |
| Qualification Status | Not Qualified | |
| Power Supplies | 5V | |
| Interface | Parallel | |
| Memory Size | 512KB | |
| External Data Bus Width | 8 | |
| Time Format | HH:MM:SS (24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Current - Timekeeping (Max) | 4mA @ 5V | |
| Time-Min | SECONDS | |
| Interrupt Capability | N | |
| Volatile | NO | |
| Features | Leap Year, NVSRAM, Y2K | |
| Length | 43.053mm | |
| Height Seated (Max) | 10.922mm | |
| Width | 15.24mm | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
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DS1747-70 Documents
Download datasheets and manufacturer documentation for DS1747-70
- DatasheetsDS1747, P
- Application NotesState Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks Using a Nonvolatile Timekeeping RAM with a Microcontroller Lithium Battery Content in Maxim Products PowerCap Package Allows for Density Upgrades, Surface Mount Assembly
- Other Related DocumentsTips for Writing Bulletproof Real-Time Clock Control Code
- ConflictMineralStatementMaxim-Integrated-company-65.pdf
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