ISL12057IUZ

Images are for reference only

ISL12057IUZ

REAL TIME CLOCK, VOLATILE, CMOS

100% Original & New

24 Hours ready to ship

365 Days Warranty

RFQ & Get more Discounts

Specifications

Package 1
Series Bulk
Type Active
Features Clock/Calendar
MemorySize Alarm, Leap Year
DateFormat HH:MM:SS (12/24 hr)
Interface YY-MM-DD-dd
Voltage-Supply I²C, 2-Wire Serial
Voltage-SupplyBattery 1.8V ~ 3.6V
OperatingTemperature 0.65µA @ 1.8V
MountingType -40°C ~ 85°C
Package/Case Surface Mount

Overview

Description

ISL12057IUZ is a high-precision real-time clock (RTC) designed by Intersil, now part of Renesas Electronics. This device features low power consumption and an I2C-compatible interface, making it suitable for battery-operated applications. The ISL12057IUZ offers an integrated temperature-compensated crystal oscillator, ensuring accurate timekeeping across various conditions.
It includes features such as a programmable alarm, a timer, and a battery backup input to maintain time during power outages. The device operates within a wide voltage range and provides a range of output frequencies, which enhances its versatility in different electronic systems. Its applications include consumer electronics, industrial devices, and automotive systems, where precise time tracking is crucial. The ISL12057IUZ is packaged in a compact form factor, facilitating easy integration into designs.

Features

The ISL12057IUZ is a highly integrated real-time clock (RTC) with several key features:
1. Timekeeping: It maintains accurate timekeeping with a calendar function, including leap year adjustments up to 2099.
2. Power Supply: Operates from a 2.0V to 5.5V power supply, making it suitable for various applications.
3. Low Power Consumption: Features low standby current, enhancing battery life in portable devices.
4. Integrated Crystal Oscillator: Comes with an integrated 32.768 kHz crystal oscillator, reducing the need for external components.
5. Alarm Functionality: Supports programmable alarms and interrupt functions for efficient power management.
6. Temperature Compensation: Offers temperature compensation for improved timekeeping accuracy.
7. I2C Interface: Communicates via an I2C interface, allowing easy integration into microcontroller systems.
8. Backup Battery Input: Includes a backup battery input for continuous timekeeping during power outages.
These features make the ISL12057IUZ suitable for applications such as consumer electronics, industrial equipment, and automotive systems.

Package

The ISL12057IUZ comes in a compact 8-pin SOIC (Small Outline Integrated Circuit) package type.

Pinout

The ISL12057IUZ is a real-time clock (RTC) integrated circuit with a 20-pin TSSOP package. Its primary functions include maintaining accurate timekeeping and providing alarm functionality. The device features a built-in oscillator, battery backup capabilities, and interfaces via I²C for communication with microcontrollers.
The pinout includes:
1. VCC - Power supply
2. GND - Ground
3. SDA - I²C data line
4. SCL - I²C clock line
5. SQW - Square wave output
6. IRQ - Interrupt request
7. ALARM - Alarm output
8. BAT - Battery input
9. VOUT - Voltage output for RTC operation
10-20. Various additional pins for configuration and control.
The ISL12057IUZ is designed for low power consumption and is commonly used in applications requiring timekeeping, such as embedded systems and battery-operated devices.

Manufacturer

The ISL12057IUZ is manufactured by Intersil Corporation, a subsidiary of Renesas Electronics Corporation. Intersil specializes in high-performance analog and mixed-signal solutions, focusing on power management, precision analog, and timing products. The company serves various industries, including automotive, industrial, communications, and consumer electronics. Renesas, a leading semiconductor manufacturer, acquired Intersil to enhance its portfolio of microcontrollers, analog solutions, and power management products, further expanding its capabilities in the global semiconductor market.

Application

The ISL12057IUZ is a real-time clock (RTC) with integrated temperature compensation, primarily used in battery-powered devices for accurate timekeeping. Its application areas include consumer electronics, smart meters, industrial automation, medical devices, and automotive systems. The device is ideal for applications requiring low power consumption, high precision, and backup battery support.

Equivalent

Equivalent products to the ISL12057IUZ chip include the Maxim Integrated MAX6969, Microchip MCP79410, and Texas Instruments BQ32000. These chips provide similar real-time clock functions, including battery backup and low power consumption features, suitable for various applications. Always verify specific requirements and features for compatibility.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer