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R2051S03-E2-F The R2051S03-E2-F is a Real Time Clock IC from Nisshinbo Micro Devices featuring an I2C interface and low power consumption. It operates within a voltage range of 1.8V to 3.6V.
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R2051S03-E2-F

Available from 1 distributors
Mfr Name: Nisshinbo Micro Devices
Nisshinbo Micro Devices
The R2051S03-E2-F is a Real Time Clock IC from Nisshinbo Micro Devices featuring an I2C interface and low power consumption. It operates within a voltage range of 1.8V to 3.6V.
✓ Total Stock: 2,000 pcs
$ Price Range: $5.21

R2051S03-E2-F Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request On Request
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R2051S03-E2-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Date Format
Features
Interface
Mounting Type
Operating Temperature
Operating Voltage
Storage Temperature
Tape & Reel
Time Format
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R2051S03-E2-F Description

Short technical summary and product information.

The R2051S03-E2-F is a high-precision I2C-bus Real-Time Clock (RTC) IC manufactured by Nisshinbo Micro Devices. It is designed for applications requiring accurate timekeeping with low power consumption, drawing a typical of 0.4µA at 3V.

 

This RTC IC supports an I2C, 2-wire serial interface for communication with a CPU. It features time and calendar counters in BCD format, along with alarm and periodic interrupt capabilities. The device operates within a supply voltage range of 1.8V to 3.6V, with a minimum timekeeping supply voltage of 0.75V.

 

The R2051S03-E2-F is housed in an 8-SOIC package suitable for surface mounting. It includes features such as leap year calculation and alarm settings. The operating temperature range is from -40°C to 85°C, making it suitable for various environmental conditions.

R2051S03-E2-F Quick Information

Product Type: Real Time Clock IC
Canonical Name: Real-Time Clock IC
Subcategory: Real Time Clocks

R2051S03-E2-F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

R2051S03-E2-F Estimated Pricing

Qty Low High
1+ $5.21 $5.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

R2051S03-E2-F Features

  • High precision I2C-bus Real-Time Clock.
  • Low power consumption for efficiency.
  • Wide operating voltage range.
  • Supports alarm and interrupt functions.
  • Surface mountable 8-SOIC package.

R2051S03-E2-F Applications

  • Ideal for embedded system timekeeping.
  • Suitable for battery-powered devices.
  • Used in data logging applications.
  • Applicable in consumer electronics.

R2051S03-E2-F FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the R2051S03-E2-F?

The supply voltage range is 1.8V to 3.6V.

What is the typical power consumption of the R2051S03-E2-F?

The typical power consumption is 0.4µA at 3V.

What interface does the R2051S03-E2-F use?

It uses an I2C, 2-Wire Serial interface.

What is the operating temperature range for this RTC IC?

The operating temperature range is -40°C to 85°C.

What package type is the R2051S03-E2-F available in?

It is available in an 8-SOIC package.

Does the R2051S03-E2-F support alarm functions?

Yes, it features alarm and leap year functions.

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