Analog Devices DS1687-3+ Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-EDIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DS1687-3+
Base Model
Detailed Description
IC RTC CLK/CALENDAR PAR 24-EDIP
Package
24-DIP Module (0.600", 15.24mm)
Lifecycle Status
Active
Datasheet
DS1687-3+ Datasheet
Quick Jump:
Technical Specifications
Analog Devices DS1687-3+ Real Time Clocks technical specifications.
General
Interface
Parallel
Memory Size
242B
Package / Case
24-DIP Module
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C
Supply Voltage
2.7V ~ 3.7V
Features
Alarm, NVSRAM, Square Wave Output, Y2K
Package
24-DIP Module (0.600", 15.24mm)
Type
Clock/Calendar
Time Format
HH:MM:SS (12/24 hr)
Alternate Parts Comparison (DS1687-3+ vs DS1687-3IND vs DS1687-5IND vs DS1687-3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-DIP Module | 24-DIP Module | 24-DIP Module | 24-DIP Module |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C |
| Supply Voltage | 2.7V ~ 3.7V | 2.7V ~ 3.7V | 4.5V ~ 5.5V | 2.7V ~ 3.7V |
| Memory Size | 242B | 242B | 242B | 242B |
| Interface | Parallel | Parallel | Parallel | Parallel |
| Current Timekeeping Max | 2mA @ 3V | 2mA @ 3V | 3mA @ 5V | 2mA @ 3V |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd |
| Features | Alarm, NVSRAM, Square Wave Output, Y2K | Alarm, NVSRAM, Square Wave Output, Y2K | Alarm, NVSRAM, Square Wave Output, Y2K | Alarm, NVSRAM, Square Wave Output, Y2K |
| Time Format | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) |
| Type | Clock/Calendar | Clock/Calendar | Clock/Calendar | Clock/Calendar |
| Voltage Supply Battery | 2.5V ~ 3.7V | 2.5V ~ 3.7V | 2.5V ~ 3.7V | 2.5V ~ 3.7V |
| Action |
More Parts in Real Time Clocks
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.