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ADI DS1337U+
Surface-Mount Device for Inter-Integrated Circuit Communication
Brands: Analog Devices
Mfr.Part #: DS1337U+
Datasheet: DS1337U+ Datasheet (PDF)
Package/Case: MSOP-8
Product Type: Clock & Timer ICs
RoHS Status:
Stock Condition: 3853 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomDS1337U+ General Description
The DS1337U+ is a low-power real-time clock (RTC) from Maxim Integrated. It features a simple serial interface for communication with a microcontroller or other devices. It has a built-in oscillator circuit and is accurate up to ±2 minutes per month.The DS1337U+ operates over a wide voltage range of 1.8V to 5.5V, making it suitable for a variety of applications. It has a temperature sensor and a programmable square-wave output, which can be used for various timing applications. The RTC has two programmable alarms and a power-fail timestamp function to record the time of power loss.The DS1337U+ is designed for low power consumption, with a standby current of only 400nA. It is housed in a small SOIC package, making it easy to integrate into compact designs.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Real Time Clock | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | MSOP-8 |
| RTC Bus Interface | I2C, Serial | Date Format | YY-MM-DD-dd |
| Time Format | HH:MM:SS (12 hr, 24 hr) | Battery Backup Switching | No Backup Switching |
| Supply Voltage - Max | 5.5 V | Supply Voltage - Min | 1.8 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
| Brand | Analog Devices / Maxim Integrated | Function | Calendar, Clock |
| Operating Supply Current | 150 uA | Product Type | Real Time Clocks |
| Series | DS1337U | Factory Pack Quantity | 50 |
| Subcategory | Clock & Timer ICs | Part # Aliases | DS1337U 90-1337U+000 |
| Unit Weight | 0.004938 oz |
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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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.
Equivalent Parts
For the DS1337U+ component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : DS1337+
Brands :
Package :
Description :
Part Number : DS1337C+
Brands :
Package :
Description :
Part Number : DS1337S+
Brands :
Package : SOIC-8
Description : RTC, Format DD:DT:MM;YY ss:mm:hh, Up to 2100 year, 0.032768 MHz, I2C, 1.8V to 5.5V, SO-8
Part Number : DS1337Z+
Brands :
Package :
Description :
Part Number : DS1337W+
Brands :
Package :
Description :
Part points
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The DS1337U+ is a real-time clock (RTC) chip that provides accurate timekeeping for electronic devices. It features a battery backup for maintaining time in case of power loss, as well as programmable alarm and timer functions. Additionally, it communicates over the I2C interface, making it easy to integrate into various systems.
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Equivalent
Some equivalent products of DS1337U+ chip are STMicroelectronics M41T62, Maxim Integrated DS1307, Microchip MCP79410, and NXP PCF8563. These chips also function as real-time clock (RTC) modules with similar features and capabilities. -
Features
1. Real-time clock/calendar with battery backup 2. Programmable square-wave output signal 3. 56-byte nonvolatile, BCD Ram 4. I2C serial interface 5. Auto power-down mode 6. Two-time-of-day alarms 7. Integrated temperature sensor/pg healer 8. Wide temperature range: -40°C to +85°C -
Pinout
The DS1337U+ is a 8-pin real-time clock (RTC) IC. It functions as a timekeeping device with battery backup, featuring a I2C interface for communication with a microcontroller. The pins include Vcc, GND, SDA, SCL, SQW/INT, and BAT for power, data, clock signals, and battery backup. -
Manufacturer
The manufacturer of the DS1337U+ is Maxim Integrated. Maxim Integrated is an American company that designs, manufactures, and markets analog and mixed-signal integrated circuits. They specialize in the development of various products for industries such as automotive, industrial, healthcare, and consumer electronics. -
Application Field
The DS1337U+ is a real-time clock (RTC) with battery backup, ideal for applications requiring accurate timekeeping such as industrial automation, data logging, smart meters, medical devices, and consumer electronics. It can be used in a wide range of devices where precise timekeeping is critical for proper functionality. -
Package
The DS1337U+ chip comes in a 8-pin SOIC package. It is in a surface-mount form. Additionally, it has dimensions of 4.90mm x 3.90mm x 1.50mm.
Datasheet PDF
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