
DS12887
self-contained real-time clock module with integrated battery, crystal and 114 bytes of user RAM
Key details
| Part Number | DS12887 |
|---|---|
| Manufacturer | Analog Devices (Maxim Integrated) |
| Category | Real-Time Clock |
| Lifecycle Status | Production |
| Series | DS12887 |
| Package / Case | 24-pin encapsulated DIP module |
| Pin Count | 24 |
| Operating Temperature | 0°C to +70°C |
| Last Verified | 2026-07-20 |
Part information
DS12887 Overview
DS12887 is a Analog Devices (Maxim Integrated) self-contained real-time clock module with integrated battery, crystal and 114 bytes of user RAM supplied in 24-pin encapsulated DIP module. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Timekeeping | Seconds through century with leap-year compensation |
|---|---|
| User RAM | 114 bytes |
| Integrated Components | Lithium battery and quartz crystal |
| Bus Interface | Parallel microprocessor bus |
| Alarm | Time-of-day alarm and periodic interrupt |
Package and Ordering Notes
The listed package is 24-pin encapsulated DIP module with 24 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. The part or family is listed by Analog Devices (Maxim Integrated) as Production at the verification date.
Sourcing Guidance
Confirm current factory lead time, packing format and revision for DS12887 before placing the order.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against Analog Devices (Maxim Integrated) documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
Lifecycle and sourcing review
Lifecycle information is shown for reference. Confirm current manufacturer documentation, availability and technical suitability before purchase.
Confirm current factory lead time, packing format and revision for DS12887 before placing the order.