Part Details for ISL1220IUZ-T by Intersil Corporation
Results Overview of ISL1220IUZ-T by Intersil Corporation
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
ISL1220IUZ-T Information
ISL1220IUZ-T by Intersil Corporation is a Timer or RTC.
Timers or RTCs are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for ISL1220IUZ-T
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip 1 Exchange | INSTOCK | 137 |
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RFQ |
Part Details for ISL1220IUZ-T
ISL1220IUZ-T CAD Models
ISL1220IUZ-T Part Data Attributes
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ISL1220IUZ-T
Intersil Corporation
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Datasheet
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ISL1220IUZ-T
Intersil Corporation
Low Power RTC with 8 Bytes of Battery Backed SRAM and Separate FOUT; MSOP10; Temp Range: -40° to 85°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | INTERSIL CORP | |
| Part Package Code | MSOP | |
| Package Description | ROHS COMPLIANT, PLASTIC, MO-187BA, MSOP-8 | |
| Pin Count | 10 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 26 Weeks | |
| Clock Frequency-Max | 0.032 MHz | |
| External Data Bus Width | ||
| Information Access Method | SERIAL(I2C) | |
| Interrupt Capability | Y | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.4 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Terminals | 8 | |
| Number of Timers | ||
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP10,.19,20 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 0.65 mm | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 2.7 V | |
| Supply Voltage-Nom | 3 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | DUAL | |
| Time-Min | SECONDS | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Volatile | NO | |
| Width | 1.2 mm | |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
Alternate Parts for ISL1220IUZ-T
This table gives cross-reference parts and alternative options found for ISL1220IUZ-T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ISL1220IUZ-T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| ISL1220IUZ | Intersil Corporation | Check for Price | Low Power RTC with 8 Bytes of Battery Backed SRAM and Separate FOUT; MSOP10; Temp Range: -40° to 85°C | ISL1220IUZ-T vs ISL1220IUZ |
ISL1220IUZ-T Frequently Asked Questions (FAQ)
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A good PCB layout for the ISL1220IUZ-T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the battery or power source. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the analog signals to minimize noise and interference.
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To ensure accurate temperature measurement, it's essential to follow proper calibration procedures, use a high-accuracy voltage reference, and minimize thermal gradients on the PCB. Additionally, the device should be calibrated at multiple temperatures to account for any non-linearity in the temperature sensor.
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Although the datasheet specifies a maximum VDD voltage of 5.5V, it's recommended to limit the voltage to 5V or less to ensure reliable operation and prevent damage to the device.
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Yes, the ISL1220IUZ-T is suitable for battery-powered devices with low-power modes. The device has a low quiescent current of 1.5μA, making it suitable for battery-powered applications. However, it's essential to ensure that the device is properly powered down during low-power modes to minimize power consumption.
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To troubleshoot issues with the ISL1220IUZ-T, start by verifying the PCB layout and ensuring that the device is properly powered and configured. Check the voltage levels on the VDD and GND pins, and verify that the communication protocol is correctly implemented. Use a logic analyzer or oscilloscope to debug the communication signals and identify any errors.