MCP79521T-I/MN by Microchip Technology
Battery-Backed SPI Real-Time Clock/Calendar with Pre-Programmed EUI-48™ MAC ID
| Status: | Active |
|---|---|
| Series: | MCP79521 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$1.07
Features
| VCC Min = 1.8V |
| Icc < 5 µA (Typical Standby Current) |
| VBAT Min = 1.3V |
| Ibat < 700nA Typical Timekeeping & SRAM Retention Current |
| VCC to VBAT (VCC Lost) |
| VBAT to VCC (VCC Restored) |
| IRQ (VCC or VBAT) |
| Clock Out frequencies: 32.768, 8.192 & 4.096 KHz and 1 Hz |
| Adjusts up to 22 seconds/day |
| Protect: None, 1/4, 1/2 or all of array |
| Factory standard MAC address programming or custom ID available |
Specifications
| Max Interface Speed | 10 MHz |
|---|---|
| Pin Count | 10 |
| Minimum Clock_Count | 0.01 sec |
| User SRAM (Bytes) | 64 |
| EEPROM Data Memory Bytes | 2 |
| Unique_ID (Bits) | 128 |
| Unique ID with MAC Addr | EUI-48 |
| Temperature Range | -40 to +85 |
| Pins | Packaging | 10 | TDFN |
| Temp Range | -40C to +85C |
| Packing Media | Tape and reel (3300) |
Resources
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.021 |
| Shipping Weight (kg) | 0.228788 |
| Lead Count | 10 |
| Package Type | TDFN |
| Package Width or Size | 3x3x0.8mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| SPI GP RTCC, 2Kb EE, 64B SRAM, EUI-48 | Microchip Technology |
| Spi Gp Rtcc, 2Kb Ee, 64B Sram, Eui-48 10 Tdfn 3X3X0.8Mm T/R Rohs Compliant: Yes |Microchip MCP79521T-I/MN | Newark Electronics |
| SPI GP RTCC,2Kb EE, 64B SRAM, EUI-48. TDFN10 | Future Electronics |
| Real Time Clock Serial 64Byte 10-Pin TDFN EP T/R | Avnet America |
| RTCC, SPI 64B SRAM, EUI 48,2Kb EE, TDFN 10 | Microchip Technology Inc. MCP79521T-I/MN | RS Americas |
| RTC, SPI, 2K EEPROM, 64B SRAM, 10TDFN | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MCP79521T-I/MN?
Additional datasheets, footprints and schematics for MCP79521T-I/MN are listed on our Part Details page. You can also find images and similar parts to MCP79521T-I/MN on this page.
What pricing and inventory information can I view?
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Is the MCP79521T-I/MN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MCP79521T-I/MN have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and RS Americas have stock available or on a lead time for MCP79521T-I/MN.
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