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Microchip Real Time Clock 64 B Calendar DW:M:Y:LY SPI Interface 10-Pin MSOP Surface MCP79521-I/MS
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 0.95mm |
| Length | 3mm |
| Model | MCP79521-I/MS |
| Width | 3mm |
| Mount Type | Surface |
| Series | MCP79521 |
| Maximum Operating Temperature | 85°C |
| Package Type | MSOP |
| Sub Type | Calendar |
| Minimum Operating Temperature | -40°C |
| Date Format | DW:M:Y:LY |
| Interface Type | SPI |
| Pin Count | 10 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 1.8V |
| Time Format | HH:MM:SS:HSS |
| RTC Memory Size | 64B |
| DW | M:Y:LY |
| HH | MM:SS:HSS |
| Microchip MCP79510-I/MS, Real Time Clock 64 bit Calendar DW | M:Y:LY, 10-Pin MSOP SurfaceBrand: Microchip |
| Microchip MCP79521-I/MS, Real Time Clock 64 B Calendar DW | M:Y:LY, 10-Pin MSOP Surface |
Key Features
- Features a 64-byte RTC memory for data retention.
- Operates within a temperature range of -40°C to 85°C.
- Compact 3mm x 3mm x 0.95mm MSOP package for space-constrained designs.
- Supply voltage ranges from 1.8V to 3.6V ensuring compatibility with low voltage systems.
- Employs SPI interface for efficient communication with host controllers.
- Suitable for industrial, consumer electronics, and embedded system applications.
- Designed without automotive certification, ideal for general-purpose use.
- Provides calendar functionality with Day, Week, Month, Year, and Leap Year support.
Product Description
Microchip MCP79521-I/MS Real Time Clock is a precise, compact timekeeping semiconductor device featuring a 64-byte RTC memory and calendar functionality with date format DW:M:Y:LY and time format HH:MM:SS:HSS. It comes in a small 10-pin MSOP surface mount package measuring 3mm length, 3mm width, and 0.95mm height, suited for space-efficient PCB layouts.
This RTC device uses an SPI interface allowing for reliable communication with microcontrollers in embedded systems. It operates with a broad supply voltage range from 1.8V minimum to 3.6V maximum and supports industrial operating temperatures between -40°C and 85°C, ensuring stable operation in harsh environments.
Key features include calendar support with day, week, month, year, and leap year tracking, plus low power consumption ideal for battery powered electronics. Although not automotive certified, it is widely applicable in industrial instruments, manufacturing equipment, and consumer electronics requiring accurate timekeeping.
The MCP79521-I/MS enhances system designs by integrating a 64-byte RTC memory for data retention and precise clock functions, making it suitable for applications such as data loggers, HVAC controls, and portable medical devices. Its MSOP form factor allows easy automated PCB assembly and minimal footprint.
Features a 64-byte RTC memory for data retention. Supports date format DW:M:Y:LY and time format HH:MM:SS:HSS. Operates within a wide temperature range of -40°C to 85°C. Compact 3mm x 3mm x 0.95mm MSOP package. Supply voltage between 1.8V and 3.6V.
SPI interface for communication. Suitable for embedded system and industrial applications. Calendar functionality includes leap year support. Low power consumption for battery-powered devices. No automotive standard certification.
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Frequently Asked Questions
The supply voltage for this model ranges from 1.8V to 3.6V, ensuring compatibility with low voltage systems.
This real time clock comes in a compact 10-pin MSOP package with dimensions of 3mm x 3mm x 0.95mm.
It provides calendar functionality with support for day, week, month, year, and leap year tracking.
The MCP79521-I/MS features a 64-byte RTC memory for data retention.
No, this model is designed without automotive certification and is intended for general-purpose use.
It supports the time format HH:MM:SS:HSS, allowing for precise timekeeping.
It is suitable for various applications including industrial instruments, manufacturing equipment, and consumer electronics requiring accurate timekeeping.
This model has a pin count of 10, making it compatible with various PCB layouts.
The MCP79521-I/MS comes in an MSOP package type, which is ideal for space-constrained designs.
It belongs to the MCP79521 series of real time clocks, designed for precision timekeeping.
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