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ISL1220IUZ - IC, SM, rtc, low power 8 bytes sram
- Product Code: ICO_ISL1220IUZ_SRAM
- Availability: Out Of Stock
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ISL1220IUZ Low Power Real Time Clock (RTC) IC with 8-Byte SRAM and I2C Interface
The ISL1220IUZ is a low-power Real Time Clock (RTC) integrated circuit. It provides precise timing and calendar functions, tracking hours, minutes, seconds, date, month, year, and day of the week. This device includes intelligent battery backup switching and power fail detection. An 8-byte battery-backed user SRAM retains data during power loss. It features an I2C interface for data transfer at 400kHz. The ISL1220IUZ offers a frequency output pin and a single alarm with a dedicated interrupt. On-chip oscillator compensation ensures accuracy. It is supplied in a 10 Ld MSOP package. This component is RoHS compliant.
Specifications:
- Product Type: Real Time Clock (RTC) IC
- SRAM: 8 Bytes, Battery-Backed
- Interface: I2C (400kHz)
- Battery Supply Current: 400nA
- Oscillator: External 32.768kHz Crystal
- Calendar Accuracy: Through 2099, Automatic Leap Year Correction
- Alarm: Single, Settable (Second, Minute, Hour, Day, Month)
- Output Pins: FOUT, IRQ
- Package: 10 Ld MSOP
- Compliance: Pb-Free, RoHS Compliant
Key features and benefits:
- Real Time Clock/Calendar with automatic leap year correction
- 8 Bytes Battery-Backed User SRAM
- I2C Interface with 400kHz data transfer rate
- Automatic Backup to Battery or Super Cap & Power Failure Detection
- Frequency Output pin with 15 selectable frequencies
- Single Alarm with separate Interrupt pin
- On-Chip Oscillator Compensation
- Low 400nA Battery Supply Current
Applications:
- Utility Meters & HVAC Equipment
- Network Routers, Hubs, Switches, Bridges
- Audio/Video Components & Set Top Boxes
- POS Equipment & Office Automation
- Computer Products & Home Appliances
- Industrial, Medical, and Automotive Systems
Frequently Asked Questions:
Q: What is the primary function of the ISL1220IUZ?
A: The ISL1220IUZ functions as a low-power Real Time Clock (RTC) IC, providing precise timekeeping and calendar capabilities.
Q: Does the ISL1220IUZ retain data during power loss?
A: Yes, it includes an 8-byte battery-backed user SRAM and features automatic battery backup switching for data retention during power failure.
Q: What communication interface does the ISL1220IUZ utilize?
A: The ISL1220IUZ utilizes an I2C interface, supporting data transfer rates up to 400kHz.
Package Includes:
1x ISL1220IUZ Low Power Real Time Clock IC.*Image shown is a representation only.
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