DigiKey package reference image
The FM31L276-GTR is a 64-Kbit integrated processor companion combining nonvolatile F-RAM, real-time clock, and supervisory functions in a 14-pin SOIC. It features 8K x 8 memory, 100 trillion read/write endurance, and 151-year data retention. Operating from 2.7 V to 3.6 V at –40°C to +85°C, it offers a programmable watchdog timer, low-VDD reset, dual battery-backed event counters, and a 64-bit lockable serial number.
Key Specifications
| Complete manufacturer part number | FM31L276-GTR |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | The FM31L276-GTR is a 64-Kbit integrated processor companion combining nonvolatile F-RAM, real-time clock, and supervisory functions in a 14-pin SOIC. It features 8K x 8 memory, 100 trillion read/write endurance, and 151-year data retention. Operating from 2.7 V to 3.6 V at –40°C to +85°C, it offers a programmable watchdog timer, low-VDD reset, dual battery-backed event counters, and a 64-bit lockable serial number. |
| Package / case | PG-DSO-14-800 |
| Product category | F-RAM (Ferroelectric RAM) |
| Pins | 14 |
| Operating Temperature (manufacturer catalog) | -40 °C to 85 °C |
| Density (manufacturer catalog) | 64 kBit |
| Frequency (manufacturer catalog) | 3.4 MHz |
| Interfaces (manufacturer catalog) | I2C |
| Operating Voltage (manufacturer catalog) | 2.7 to 3.6 V |
| Organization (X x Y) (manufacturer catalog) | 8Kb x 8 |
| Real Time Clock (manufacturer catalog) | Y |
| Watchdog (manufacturer catalog) | Y |
| Density (manufacturer family record) | 64 kBit |
| Frequency (manufacturer family record) | 3.4 MHz |
| Peak Reflow Temp (manufacturer family record) | 260 °C |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Package appearance reference; no specific lot or visible marking guarantee. Exact complete OPN, full mechanical suffix, nominal terminals and own frozen datasheet define this association; no electrical interchangeability or unshown-surface inference.
DigiKey package reference image for PG-DSO-14-800. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
Request a Quote
Why Source from CHIPER
- Quality inspection — every part is visually inspected and authenticity verified before shipment.
- Traceability — batch and date-code information provided on request.
- Shipping — worldwide shipping with major couriers (DHL / FedEx / UPS), fully insured.
- Payment — flexible terms including bank transfer (T/T) in major currencies.
- After-sales — dedicated support and RMA handling for every order.
Contact: xiaoqi@chiper-components.com · +86 18570555062