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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksISL12027IB27Z
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ISL12027IB27Z - Renesas Electronics America Inc

Manufacturer Part Number
ISL12027IB27Z
Manufacturer
Renesas Electronics Corporation
Allelco Part Number
32D-ISL12027IB27Z
ECAD Model
Parts Description
IC RTC CLK/CALENDAR I2C 8SOIC
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 4800

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Specifications

ISL12027IB27Z Tech Specifications
Renesas Electronics America Inc - ISL12027IB27Z technical specifications, attributes, parameters and parts with similar specifications to Renesas Electronics America Inc - ISL12027IB27Z

Product Attribute Attribute Value  
Manufacturer Renesas Electronics Corporation  
Voltage - Supply, Battery 1.8V ~ 5.5V  
Voltage - Supply 2.7V ~ 5.5V  
Type Clock/Calendar  
Time Format HH:MM:SS (12/24 hr)  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Memory Size -  
Interface I²C, 2-Wire Serial  
Features Alarm, Leap Year, Supervisor, Watchdog Timer  
Date Format YY-MM-DD-dd  
Current - Timekeeping (Max) 10µA ~ 20µA @ 2.7V ~ 5.5V  
Base Product Number ISL12027  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

ISL12027IB27Z

Manufacturer

Renesas Electronics America

Introduction

The ISL12027IB27Z is a real-time clock (RTC) chip that provides accurate timekeeping and calendar functions. It features a built-in alarm, leap year detection, power-on reset, and watchdog timer, making it a versatile and reliable solution for a wide range of applications.

Product Features and Performance

Alarm function for periodic or one-time event triggering

Automatic leap year detection

Power-on reset and watchdog timer for system reliability

I2C and 2-wire serial interfaces for easy integration

Operates from 2.7V to 5.5V power supply

Low power consumption, with typical timekeeping current of 10-20µA

Wide operating temperature range of -40°C to 85°C

Surface mount 8-SOIC package

Product Advantages

Robust and reliable timekeeping with advanced features

Low power consumption for extended battery life

Easy integration with I2C and 2-wire serial interfaces

Wide operating temperature range for diverse applications

Key Reasons to Choose This Product

Proven reliability and performance in a wide range of applications

Optimized power consumption for battery-powered devices

Comprehensive set of features to meet various timing and calendar requirements

Small footprint and easy integration with the 8-SOIC package

Quality and Safety Features

Robust design and manufacturing processes to ensure product quality and reliability

Compliance with industry standards and regulations

Compatibility

The ISL12027IB27Z is compatible with a wide range of microcontrollers and systems that support I2C or 2-wire serial communication.

Application Areas

Industrial automation and control systems

Home and building automation

Consumer electronics

Portable devices and wearables

Automotive and transportation systems

Product Lifecycle

The ISL12027IB27Z is an obsolete product. Customers should contact our website's sales team for information on equivalent or alternative models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Renesas Electronics America Inc ISL12027IB27Z

Product Attribute ISL12027IB27Z ISL12027IB27Z-T ISL12028IB27Z ISL12026IVZ
Part Number ISL12027IB27Z ISL12027IB27Z-T ISL12028IB27Z ISL12026IVZ
Manufacturer Renesas Electronics America Inc Renesas Electronics America Inc Renesas Electronics America Inc Renesas Electronics America Inc
Current - Timekeeping (Max) 10µA ~ 20µA @ 2.7V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
Time Format HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr)
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 14-SOIC (0.154', 3.90mm Width) 8-TSSOP (0.173', 4.40mm Width)
Features Alarm, Leap Year, Supervisor, Watchdog Timer Alarm, Leap Year, Supervisor, Watchdog Timer Alarm, Leap Year, Supervisor, Watchdog Timer Alarm, Leap Year
Interface I²C, 2-Wire Serial I²C, 2-Wire Serial I²C, 2-Wire Serial I²C, 2-Wire Serial
Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd
Voltage - Supply, Battery 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Supplier Device Package 8-SOIC 8-SOIC 14-SOIC 8-TSSOP
Series - - - -
Base Product Number ISL12027 ISL12027 ISL12028 ISL12026
Voltage - Supply 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Package Tube Tape & Reel (TR) Tube Tube
Memory Size - - - -

ISL12027IB27Z Datasheet PDF

Download ISL12027IB27Z pdf datasheets and Renesas Electronics America Inc documentation for ISL12027IB27Z - Renesas Electronics America Inc.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
2.73KHz.pdf
PCN Assembly/Origin
2.73KHz.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ISL12027IB27Z Image

ISL12027IB27Z

Renesas Electronics America Inc
32D-ISL12027IB27Z

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