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ISL12026AIVZ - Renesas Electronics

Description: The ISL12026 and the ISL12026A devices are micro power real time clocks with timing and crystal compensation, clock/calender, power-fail indicator, two periodic or polled alarms, intelligent battery backup switching, and integrated 512x8-bit EEPROM configured in 16 Bytes per page. The oscillator uses an external, low-cost 32. 768kHz crystal. The real time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of the week. Th

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ISL12026AIVZ - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8.173 8 LEAD THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP)
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ISL12026AIVZ - Renesas Electronics  - 3D model - Small Outline Packages - M8.173 8 LEAD THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP)
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ISL12026AIVZ Details

  • Manufacturer Part Number:

    ISL12026AIVZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.173

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    1

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL(I2C)

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

ISL12026AIVZ Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in the application note AN1443, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The ISL12026AIVZ has a built-in crystal oscillator startup timer that ensures the oscillator is stable before the RTC starts counting. The startup time can be adjusted by selecting the appropriate crystal oscillator frequency and load capacitance values.
  • The ISL12026AIVZ is rated for operation from -40°C to +85°C, but it's recommended to operate within the -20°C to +70°C range for optimal performance and reliability.
  • The ISL12026AIVZ can be interfaced with a microcontroller using a serial interface such as I2C or SPI. Renesas provides example code and application notes for popular microcontrollers to help with the interface design.
  • The typical current consumption of the ISL12026AIVZ is around 1.5µA in timekeeping mode and 10µA in battery-backed mode. However, this can vary depending on the specific application and operating conditions.

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ISL12026AIVZ Overview

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