規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Clock/Calendar |
| Features | Alarm, Leap Year, Square Wave Output, SRAM |
| MemorySize | 236B |
| TimeFormat | HH:MM:SS (12/24 hr) |
| DateFormat | YY-MM-DD-dd |
| Interface | I²C, 2-Wire Serial |
| Voltage-Supply | 2.3V ~ 4.5V |
| Voltage-SupplyBattery | 2.3V ~ 4.5V |
| Current-Timekeeping(Max) | 175µA @ 2.3V ~ 4.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The DS3232MZ+TRL is a highly accurate, I2C-compatible real-time clock (RTC) module by Maxim Integrated. It is designed for timekeeping and calendar functions, providing year, month, date, day, hours, minutes, and seconds information. With an integrated temperature-compensated crystal oscillator (TCXO) and a temperature sensor, it offers precise timekeeping even under varying environmental conditions.
A key feature of the DS3232MZ+TRL is its battery backup capability, allowing it to maintain timekeeping during power failures. It includes 236 bytes of battery-backed SRAM for storing additional user data. The device operates over a wide voltage range and includes two programmable time-of-day alarms to support various applications.
The module is suitable for applications requiring accurate timekeeping, such as data loggers, telecommunications, and other embedded systems. Its compact design and low power consumption make it ideal for portable and space-constrained devices. The DS3232MZ+TRL is available in a 16-pin SOIC package, which simplifies integration into existing circuit designs.
A key feature of the DS3232MZ+TRL is its battery backup capability, allowing it to maintain timekeeping during power failures. It includes 236 bytes of battery-backed SRAM for storing additional user data. The device operates over a wide voltage range and includes two programmable time-of-day alarms to support various applications.
The module is suitable for applications requiring accurate timekeeping, such as data loggers, telecommunications, and other embedded systems. Its compact design and low power consumption make it ideal for portable and space-constrained devices. The DS3232MZ+TRL is available in a 16-pin SOIC package, which simplifies integration into existing circuit designs.
Equivalent
The DS3232MZ+TRL is a temperature-compensated real-time clock (RTC) with an integrated crystal and memory. Equivalent products include the DS3231 from Maxim Integrated, the MCP79410 from Microchip Technology, and the RX8025 from Epson. These alternatives also offer RTC functionality with features like temperature compensation and integrated or external crystals, catering to applications requiring accurate timekeeping. Always verify specific features and pin compatibility when selecting an equivalent part.
Features
The DS3232MZ+TRL is a highly accurate real-time clock (RTC) module with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. Key features include:
1. High Accuracy: Provides ±2ppm accuracy from 0°C to +40°C and ±3.5ppm from -40°C to +85°C.
2. Battery Backup: Includes an integrated power-fail detection circuit for automatic switching to a backup battery during power loss.
3. Built-in Crystal: Features an integrated crystal for reduced size and enhanced reliability.
4. I2C Interface: Communicates via an I2C bus, supporting standard clock/calendar functions.
5. Alarms and Timer: Offers two programmable time-of-day alarms and a programmable square-wave output.
6. Temperature Sensor: Built-in digital temperature sensor with 0.25°C accuracy.
7. EEPROM and SRAM: Includes 236 bytes of battery-backed SRAM and 256 bytes of EEPROM.
8. Wide Voltage Range: Operates over a wide voltage range of 2.3V to 5.5V.
9. Low Power Consumption: Designed for low power usage, maximizing battery life.
These features make it suitable for applications requiring precise timekeeping and low power usage.
1. High Accuracy: Provides ±2ppm accuracy from 0°C to +40°C and ±3.5ppm from -40°C to +85°C.
2. Battery Backup: Includes an integrated power-fail detection circuit for automatic switching to a backup battery during power loss.
3. Built-in Crystal: Features an integrated crystal for reduced size and enhanced reliability.
4. I2C Interface: Communicates via an I2C bus, supporting standard clock/calendar functions.
5. Alarms and Timer: Offers two programmable time-of-day alarms and a programmable square-wave output.
6. Temperature Sensor: Built-in digital temperature sensor with 0.25°C accuracy.
7. EEPROM and SRAM: Includes 236 bytes of battery-backed SRAM and 256 bytes of EEPROM.
8. Wide Voltage Range: Operates over a wide voltage range of 2.3V to 5.5V.
9. Low Power Consumption: Designed for low power usage, maximizing battery life.
These features make it suitable for applications requiring precise timekeeping and low power usage.
Manufacturer
The DS3232MZ+TRL is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves a wide range of industries, including telecommunications, automotive, aerospace, healthcare, and consumer electronics. Known for providing innovative and high-performance solutions, Analog Devices focuses on bridging the physical and digital worlds by offering products that sense, measure, power, connect, interpret, and secure data.
Application
The DS3232MZ+TRL is a temperature-compensated real-time clock (RTC) with an integrated crystal and memory, offering precise timekeeping. Its application areas include:
1. Consumer Electronics: Ensuring accurate timing functions in devices like TVs, cameras, and gaming consoles.
2. Industrial Automation: Reliable timestamping for process control and monitoring systems.
3. Telecommunications: Synchronizing network operations and ensuring accurate billing.
4. Medical Devices: Providing precise timekeeping for data logging in equipment like patient monitors.
5. Computing: Maintaining system clock accuracy in PCs and servers during power interruptions.
6. Automotive: Supporting infotainment systems and electronic control units with precise clock functions.
These applications benefit from the RTC's low-power consumption and high accuracy.
1. Consumer Electronics: Ensuring accurate timing functions in devices like TVs, cameras, and gaming consoles.
2. Industrial Automation: Reliable timestamping for process control and monitoring systems.
3. Telecommunications: Synchronizing network operations and ensuring accurate billing.
4. Medical Devices: Providing precise timekeeping for data logging in equipment like patient monitors.
5. Computing: Maintaining system clock accuracy in PCs and servers during power interruptions.
6. Automotive: Supporting infotainment systems and electronic control units with precise clock functions.
These applications benefit from the RTC's low-power consumption and high accuracy.
Package
The DS3232MZ+TRL is a Real-Time Clock module from Maxim Integrated, housed in an 8-pin SO (Small Outline) package. It is known for its accuracy and low power consumption, featuring a built-in temperature-compensated crystal oscillator, making it suitable for applications requiring precise timekeeping.
