Part Details for M41T56M6 by STMicroelectronics
Results Overview of M41T56M6 by STMicroelectronics
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (5 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
M41T56M6 Information
M41T56M6 by STMicroelectronics is a Timer or RTC.
Timers or RTCs are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for M41T56M6
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip Stock | 0Timer(s),RealTimeClock,PDSO8,0.150Inch,Plastic,SOIC-8 | 36500 |
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RFQ | |
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Vyrian | Peripheral ICs | 8821 |
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RFQ | |
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Win Source Electronics | 33000 |
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$1.9589 / $2.9383 | Buy Now |
US Tariff Estimator: M41T56M6 by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for M41T56M6
M41T56M6 Part Data Attributes
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M41T56M6
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
M41T56M6
STMicroelectronics
Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Sop, Sop8,.25 | |
| Pin Count | 8 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Clock Frequency-Max | 0.032 Mhz | |
| External Data Bus Width | ||
| Information Access Method | Serial(I2c), Serial, 2-Wire | |
| Interrupt Capability | N | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 4.9 Mm | |
| Number of Terminals | 8 | |
| Number of Timers | ||
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 4.5 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time-Min | Seconds | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Volatile | Yes | |
| Width | 3.9 Mm | |
| uPs/uCs/Peripheral ICs Type | Timer, Real Time Clock |
Alternate Parts for M41T56M6
This table gives cross-reference parts and alternative options found for M41T56M6. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of M41T56M6, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| DS1678S+ | Analog Devices Inc | $7.2739 | Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO8 | M41T56M6 vs DS1678S+ |
| DS1678S/T&R | Maxim Integrated Products | Check for Price | Real Time Clock, 0 Timer(s), CMOS, PDSO8 | M41T56M6 vs DS1678S/T&R |
| M41T56M6TR | STMicroelectronics | Check for Price | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO8 | M41T56M6 vs M41T56M6TR |
| DS1678S+T&R | Analog Devices Inc | Check for Price | Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO8 | M41T56M6 vs DS1678S+T&R |
| DS1678S+T&R | Maxim Integrated Products | Check for Price | Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO8, 0.208 INCH, ROHS COMPLIANT, SOP-8 | M41T56M6 vs DS1678S+T&R |
M41T56M6 Frequently Asked Questions (FAQ)
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STMicroelectronics recommends a specific layout and routing for the crystal oscillator circuit to ensure optimal performance and minimize noise. A good practice is to keep the crystal and capacitors close to the IC, and use a ground plane to shield the circuit from noise. The datasheet provides a recommended layout, but it's also recommended to consult the application note AN1011 for more detailed guidelines.
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To ensure the accuracy of the RTC, it's essential to consider the temperature and voltage variations. The M41T56M6 has a built-in temperature compensation circuit, but it's still important to follow proper PCB design and layout practices to minimize thermal gradients. Additionally, using a high-quality crystal and ensuring a stable power supply can help to minimize frequency variations. It's also recommended to calibrate the RTC during manufacturing or production testing to account for any initial deviations.
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The datasheet specifies a maximum voltage of 5.5V on the VCC pin, but it's essential to note that during power-up and power-down sequences, the voltage on the VCC pin should not exceed 4.5V to prevent damage to the internal circuitry. It's recommended to use a voltage supervisor or a power sequencing circuit to ensure a controlled power-up and power-down sequence.
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The M41T56M6 has a built-in battery switchover circuit that automatically switches to the battery supply during power failures. However, it's essential to ensure that the battery is properly connected and that the VBAT pin is not left floating. It's also recommended to add external circuitry to detect power failures and control the switchover sequence to prevent any glitches or voltage drops.
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STMicroelectronics recommends using the I2C interface to program the RTC during manufacturing or production testing. It's essential to follow the I2C protocol and timing specifications to ensure reliable communication with the device. Additionally, it's recommended to use a programming adapter or a dedicated programming tool to simplify the programming process and minimize errors.