ISL12029IB27Z
- Mfr.Part #
- ISL12029IB27Z
- Manufacturer
- Intersil
- Package / Case
- SOIC
- Datasheet
- Download
- Description
- REAL TIME CLOCK
- Stock
- 1,000
- In Stock :
- 1,000
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Intersil
- Product Category :
- Real Time Clocks
- Min Operating Temperature :
- -40°C
- Supply Voltage :
- 3.3V
- HTS Code :
- 8542.39.00.01
- Date Format :
- YY-MM-DD-dd
- Operating Supply Voltage :
- 3.3V
- Max Supply Voltage :
- 5.5V
- Number of Pins :
- 14
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- RoHS Status :
- RoHS Compliant
- Radiation Hardening :
- No
- Volatile :
- No
- Height Seated (Max) :
- 1.75mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Power Supplies :
- 3/5V
- Time Format :
- HH:MM:SS
- Length :
- 8.65mm
- Lead Free :
- Lead Free
- Min Supply Voltage :
- 2.7V
- JESD-609 Code :
- e3
- Number of Timers :
- 1
- Temperature Grade :
- Industrial
- ECCN Code :
- EAR99
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Memory Size :
- 512B
- Terminal Pitch :
- 1.27mm
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Information Access Method :
- I2C
- Packaging :
- Bulk
- Interrupt Capability :
- Y
- Logic Function :
- Clock
- Terminal Position :
- Dual
- Width :
- 3.9mm
- Time-Min :
- SECONDS
- Clock Frequency :
- 0.032MHz
- Interface :
- 2-Wire, I2C, Serial
- Package / Case :
- SOIC
- Published :
- 2005
- Max Operating Temperature :
- 85°C
- Number of Terminations :
- 14
- Datasheets
- ISL12029IB27Z

Real Time Clocks Intersil ISL12029IB27Z Overview
The Real Time Clocks Intersil ISL12029IB27Z is a highly integrated real-time clock device that offers both time-tracking and data-storage functionality. Designed by Intersil, a leader in precision timing technology, this component is engineered to meet the demands of complex and power-sensitive applications. The ISL12029IB27Z stands out for its low power consumption and robust feature set, making it an ideal solution for maintaining accurate time and date in all conditions, including during power loss.
ISL12029IB27Z Features
This real-time clock (RTC) module incorporates multiple features that enhance its utility and reliability in professional applications. It includes a battery-backed non-volatile RAM for data storage, a programmable alarm and timer function that enables scheduled tasks, and an integrated temperature sensor to ensure time accuracy over varying temperatures. Additionally, the ISL12029IB27Z supports I2C bus communication, allowing for easy integration into existing digital systems.
ISL12029IB27Z Applications
- Consumer Electronics: Utilized in devices such as smart watches and digital cameras, where maintaining accurate time is crucial.
- Telecommunication Systems: Ensures accurate time-stamping in data logging and network time synchronization, critical for system reliability and data integrity.
- Automotive Systems: Applied in vehicle telematics systems to ensure time-stamping for event recording and fleet management.
- Industrial Applications: Used in time-sensitive industrial equipment like programmable logic controllers, which require precise scheduling and operational timing.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















