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M41T81SM6F
Real Time Clock 2.0-5.5V 512 (64x8)
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製造商零件號 # : M41T81SM6F
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包裝/封裝: SOIC-8
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零件狀態 : ACTIVE
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製造商: Stmicroelectronics
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產品分類 : Real Time Clocks
品質保證
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服務與包裝
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About After Sales Service
All Parts Extended Quality Guarantee
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例子
捲帶式
剪膠帶
管或託盤
M41T81SM6F 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $1.836 | $1.84 |
| 10 | $1.593 | $15.93 |
| 30 | $1.440 | $43.20 |
| 100 | $1.284 | $128.40 |
| 500 | $1.212 | $606.00 |
| 1000 | $1.183 | $1,183.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
The M41T81S RTC is a reliable and efficient solution for keeping track of time in various electronic devices. With its low-power consumption and built-in oscillator, it offers accurate timekeeping without draining the battery quickly. The RTC's SRAM memory stores important clock and calendar information in BCD format, ensuring precision in time calculations
主要特徵
- Precise time and date keeping features
- Elegant design with ergonomic contours
- Wireless connectivity options
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Operating Range | Industrial | Supply Voltage Min Volt | 2.7 |
| Supply Voltage Max Volt | 5.5 | Operating Temp Min Celsius | -40.0 |
| Operating Temp Max Celsius | 85.0 | ECCN US | EAR99 |
| ECCN EU | NEC | Packing Type | Tape And Reel |
| RoHs compliant | Ecopack1 | Grade | Industrial |
| Package Name | SO-8 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is M41T81SM6F?
The M41T81SM6F is a low-power, Serial Real-Time Clock (RTC) module manufactured by STMicroelectronics. It is designed for applications requiring accurate timekeeping, such as consumer electronics, industrial equipment, and automotive systems.
How Does M41T81SM6F Work?
The M41T81SM6F operates as a real-time clock by providing accurate time and date information. It features a built-in oscillator and power management functions to ensure reliable timekeeping even during power loss. The module communicates via a serial interface, allowing for easy integration into microcontroller-based systems.
How Many Pins does M41T81SM6F have and What are the Functions of the Pinout Configuration?
The M41T81SM6F is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VDD: Positive power supply pin.
- GND: Ground pin.
- SCL: Serial Clock pin for communication.
- SDA: Serial Data pin for communication.
- VBAT: Backup Battery input pin for maintaining timekeeping during power loss.
- IRQ: Interrupt output pin.
- SQW/OUT: Square Wave or Output pin for additional functionalities.
What are the Pros and Cons of M41T81SM6F?
Pros:
- Low Power Consumption: Operates with low power, suitable for battery-powered devices.
- Accurate Timekeeping: Provides precise time and date information for various applications.
- Serial Interface: Supports easy communication with microcontrollers or other devices.
- Power Management: Includes features for managing power loss situations to maintain timekeeping.
- Small Form Factor: The 8-pin SOIC package is compact and space-efficient.
Cons:
- Limited Functionality: May not have advanced features present in more complex RTC modules.
- External Crystal Required: Requires an external crystal for clock accuracy.
- Programming Overhead: Configuration and setup may require additional programming effort.
Are There Any Equivalents/Alternatives to M41T81SM6F for Recommendation?
- The DS3231 from Maxim Integrated is a comparable real-time clock module with extended temperature range.
- Alternative options to the M41T81SM6F include the PCF8563 from NXP Semiconductors and the RV-8803 from Micro Crystal AG.
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