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MAX31328NELB+T
±3.5ppm, I2C RTC with Integrated Crystal and Power Management
Brands: analog devices inc.
Mfr.Part #: MAX31328NELB+T
Datasheet: MAX31328NELB+T Datasheet (PDF)
Package/Case: LGA
MAX31328NELB+T General Description
The MAX31328 is a low-cost, extremely accurate, I2C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of the crystal resonator enhances the long-term accuracy of the device and eliminates the external crystal requirement in the system. The MAX31328 is available in a 10-pin LGA package.
Features
- Highly Accurate RTC with Integrated crystal Resonator Completely Manages All Timekeeping Functions
- Complete Clock Calendar Functionality Including Seconds, Minutes, Hours, Day, Date, Month, Year, and Century with Leap-Year Compensation Up to Year 2100
- Low Timekeeping Battery Current of 660nA
- Timekeeping Accuracy ±3.5ppm (±0.302 second/day) from -40°C to 85°C
- Two Time-of-Day Alarms
- Temperature-Compensated Programmable Square-Wave Output
- Register for Aging Trim
- Active-low RST Output/Pushbutton Reset Debounce Input
- Digital Temperature Sensor with ±3°C Accuracy
- +2.3V to +5.5V Supply Voltage
- Simple Serial Interface Connects to Most Microcontrollers
- I2C Interface (400kHz)
- Battery-Backup Input for Continuous Timekeeping
- Low-Power Operation Extends Battery-Backup Runtime
- 3.3V Operation
- Operating Temperature Range: -40°C to 85°C
- 5mm x 5mm, 10-Pin LGA Package
Application
- Global Positioning System
- Power Meters
- Servers
- Telematics
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Real Time Clock | RoHS | Details |
| Mounting Style | SMD/SMT | RTC Bus Interface | I2C |
| Date Format | YY-MM-DD-dd | Time Format | HH:MM:SS (12 hr, 24 hr) |
| Battery Backup Switching | Backup Switching | Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.3 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Brand | Analog Devices / Maxim Integrated |
| Product Type | Real Time Clocks | Factory Pack Quantity | 2500 |
| Subcategory | Clock & Timer ICs |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
