Analog Devices DS1687
DS1687 variants from Analog Devices
DS1687 Overview
What changes between part numbers, and what to check before you lock the BOM — Real Time Clocks.
Key Features
- Footprint / package: 24-DIP Module (0.600", 15.24mm)Single package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 4 distinct suffix patternsExamples: 3+, 3IND+, 5+, 5IND+. Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Real Time Clocks — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 4 DS1687 part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| DS1687-3+ | Package: 24-DIP Module (0.600", 15.24mm) | Mounting Type: Through Hole | Supply Voltage: 2.7V ~ 3.7V | Memory Size: 242B | Interface: Parallel | Operating Temperature: 0°C ~ 70°C | 24-DIP Module (0.600", 15.24mm) | Analog Devices | Active | Compliant | In Stock | |
| DS1687-3IND+ | Package: 24-DIP Module (0.600", 15.24mm) | Mounting Type: Through Hole | Supply Voltage: 2.7V ~ 3.7V | Memory Size: 242B | Interface: Parallel | Operating Temperature: -40°C ~ 85°C | 24-DIP Module (0.600", 15.24mm) | Analog Devices | Active | Compliant | In Stock | |
| DS1687-5+ | Package: 24-DIP Module (0.600", 15.24mm) | Mounting Type: Through Hole | Supply Voltage: 4.5V ~ 5.5V | Memory Size: 242B | Interface: Parallel | Operating Temperature: 0°C ~ 70°C | 24-DIP Module (0.600", 15.24mm) | Analog Devices | Active | Compliant | In Stock | |
| DS1687-5IND+ | Package: 24-DIP Module (0.600", 15.24mm) | Mounting Type: Through Hole | Supply Voltage: 4.5V ~ 5.5V | Memory Size: 242B | Interface: Parallel | Operating Temperature: -40°C ~ 85°C | 24-DIP Module (0.600", 15.24mm) | Analog Devices | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on DS1687 map to package, grade, and reel options.
How to Choose the Right DS1687 Real Time Clocks
Match the footprint first
Packages here: 24-DIP Module (0.600", 15.24mm). Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For DS1687, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "DS1687" — include the full suffix (e.g. 3+, 3IND+, 5+). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for DS1687 product family
Identity
Variant Parameters
Source DS1687 with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 4 ordering variants from Analog Devices. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the DS1687 product family.