ISL1218IBZ The Renesas ISL1218IBZ is a Real Time Clock (RTC) IC featuring I2C and 2-wire serial interface. It supports alarm and leap year functions with 8B SRAM.
Mfr Part #:

ISL1218IBZ

Available from 1 distributors
Mfr Name: Renesas
Renesas
The Renesas ISL1218IBZ is a Real Time Clock (RTC) IC featuring I2C and 2-wire serial interface. It supports alarm and leap year functions with 8B SRAM.
✓ Total Stock: 2 pcs

ISL1218IBZ Available from 1 distributor

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ISL1218IBZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Date Format
Features
Interface
Memory Size
Mounting Type
Operating Temperature
Supplier Device Package
Time Format
Type
Voltage
Voltage Supply

ISL1218IBZ Description

Short technical summary and product information.

The ISL1218IBZ from Renesas is a Real Time Clock (RTC) integrated circuit designed for clock and calendar functions. It operates within a supply voltage range of 2.7V to 5.5V and features a battery supply voltage range of 1.8V to 5.5V. The device supports both 12/24 hour time formats and YY-MM-DD-dd date formats.

 

Key features include alarm functionality, leap year calculation, and 8B of SRAM. The interface is I2C, 2-wire serial, and it consumes a low timekeeping current of 4µA to 6µA at 3V to 5V. The operating temperature range is -40°C to 85°C.

 

This RTC IC is available in a surface mount 8-SOIC package with dimensions of 0.154" (3.90mm) width. It is suitable for applications requiring accurate timekeeping and calendar functions within a wide temperature range.

ISL1218IBZ Quick Information

Product Type: Real Time Clock IC
Canonical Name: ISL1218IBZ Real Time Clock IC
Subcategory: Real Time Clocks

ISL1218IBZ Compliance

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

ISL1218IBZ Features

  • Real Time Clock IC with Calendar function.
  • I2C and 2-wire serial interface.
  • Supports alarm and leap year functions.
  • Wide operating temperature range: -40°C to 85°C.
  • Surface mount 8-SOIC package.

ISL1218IBZ Applications

  • Ideal for embedded systems requiring timekeeping.
  • Suitable for battery-backed applications.
  • Used in devices needing accurate date and time.
  • Applications requiring alarm functions.

ISL1218IBZ FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the ISL1218IBZ?

The operating voltage range is 2.7V to 5.5V.

What is the operating temperature range for the ISL1218IBZ?

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

What package type is the ISL1218IBZ available in?

The ISL1218IBZ is available in an 8-SOIC package.

What is the RoHS status of the ISL1218IBZ?

The ISL1218IBZ is RoHS3 Compliant.

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