ISL1208IU8Z-TK - Renesas Electronics America Inc

Manufacturer Part Number

ISL1208IU8Z-TK

Manufacturer

Renesas Electronics America

Introduction

ISL1208IU8Z-TK is a real-time clock IC designed for clock and calendar function with an integrated SRAM.

Product Features and Performance

Real-time clock/calendar

Programmable alarm function

Leap year correction

Integrated SRAM

Product Advantages

High precision timing and calendar information

Low power consumption

Built-in power sensing circuit

Minimal component count needed due to integration

Key Technical Parameters

Type: Clock/Calendar

Features: Alarm, Leap Year, SRAM

Memory Size: 2B

Time Format: HH:MM:SS (12/24 hr)

Date Format: YY-MM-DD-dd

Interface: I2C, 2-Wire Serial

Voltage - Supply: 2.7V ~ 5.5V

Voltage - Supply, Battery: 1.8V ~ 5.5V

Current - Timekeeping (Max): 4µA ~ 6µA @ 3V ~ 5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Supplier Device Package: 8-MSOP

Base Product Number: ISL1208

Quality and Safety Features

Wide operating voltage and temperature range ensuring reliability across various environments.

Compatibility

I2C serial interface allows easy integration into existing systems with compatible logic levels.

Application Areas

Electronics that require accurate timekeeping, such as embedded systems, industrial devices, consumer electronics.

Product Lifecycle

Product Status: Active

The component is currently in active production with no immediate sign of discontinuation. Upgrades or replacements will be provided by Renesas Electronics America if future discontinuation occurs.

Several Key Reasons to Choose This Product

Accurate clock/calendar with leap year correction adds value for long-term deployment.

The programmable alarm can be utilized for reminders or system wake-up functions.

Integrated SRAM offers convenient data storage without needing additional components.

Ultra-low power consumption ensures minimal impact on system battery life.

Wide operating temperature range makes it suitable for challenging environmental conditions.

I2C interface enables easy and fast communication with most microcontrollers.