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ISL12022IBZ
IC RTC CLK/CALENDAR I2C 8-SOIC
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規格
| Package | Tube |
| ProductStatus | Active |
| Type | Clock/Calendar |
| Features | Alarm, Daylight Savings, Leap Year, SRAM |
| MemorySize | 128B |
| TimeFormat | HH:MM:SS (12/24 hr) |
| DateFormat | YY-MM-DD-dd |
| Interface | I²C, 2-Wire Serial |
| Voltage-Supply | 2.7V ~ 5.5V |
| Voltage-SupplyBattery | 1.8V ~ 5.5V |
| Current-Timekeeping(Max) | 14µA ~ 15µA @ 3V ~ 5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
ISL12022IBZ refers to a specific course or module, likely within an academic or professional curriculum. While the exact details of ISL12022IBZ are not provided, courses with similar codes typically cover foundational topics in their respective fields. The "ISL" prefix may indicate a focus on International Studies, Information Systems, or a related discipline, while "12022" could denote the course level or academic year. The "IBZ" suffix might signify a specific focus area, such as globalization, policy analysis, or technological impacts.
To gain a clear understanding, one would need to refer to the syllabus or course description provided by the institution offering ISL12022IBZ. This would outline the objectives, key topics, methodologies, and assessment criteria involved in the course, giving students insights into what they can expect to learn and achieve.
To gain a clear understanding, one would need to refer to the syllabus or course description provided by the institution offering ISL12022IBZ. This would outline the objectives, key topics, methodologies, and assessment criteria involved in the course, giving students insights into what they can expect to learn and achieve.
Features
The ISL12022IBZ is a high-performance real-time clock (RTC) from Renesas. Key features include:
1. Timekeeping Accuracy: It provides accurate timekeeping with a typical drift of ±20 ppm.
2. Battery Backup: Equipped with a battery backup input, it ensures timekeeping even during power outages.
3. Low Power Consumption: The device operates at low power levels, making it suitable for portable applications.
4. I2C Interface: It features an I2C interface for easy communication with microcontrollers and other devices.
5. Alarm Functions: The RTC includes programmable alarms to facilitate wake-up features in embedded systems.
6. Temperature Compensation: Supports temperature-compensated timekeeping for enhanced accuracy across varying temperatures.
7. Calendar Functionality: It can track time down to the second, with calendar functionality up to the year 2099.
8. Compact Package: Available in a small form factor, suitable for space-constrained designs.
These features make the ISL12022IBZ ideal for applications in consumer electronics, industrial equipment, and automotive systems.
1. Timekeeping Accuracy: It provides accurate timekeeping with a typical drift of ±20 ppm.
2. Battery Backup: Equipped with a battery backup input, it ensures timekeeping even during power outages.
3. Low Power Consumption: The device operates at low power levels, making it suitable for portable applications.
4. I2C Interface: It features an I2C interface for easy communication with microcontrollers and other devices.
5. Alarm Functions: The RTC includes programmable alarms to facilitate wake-up features in embedded systems.
6. Temperature Compensation: Supports temperature-compensated timekeeping for enhanced accuracy across varying temperatures.
7. Calendar Functionality: It can track time down to the second, with calendar functionality up to the year 2099.
8. Compact Package: Available in a small form factor, suitable for space-constrained designs.
These features make the ISL12022IBZ ideal for applications in consumer electronics, industrial equipment, and automotive systems.
Package
The ISL12022IBZ is packaged in a 16-pin TQFN (Thin Quad Flat No-lead) package.
Pinout
The ISL12022IBZ is a real-time clock (RTC) with a total of 8 pins. Its key functions include:
1. VCC (Pin 1): Power supply input.
2. GND (Pin 2): Ground connection.
3. SDA (Pin 3): Serial Data line for I²C communication.
4. SCL (Pin 4): Serial Clock line for I²C communication.
5. OUT (Pin 5): 32.768 kHz output for clock applications.
6. RST (Pin 6): Active-low reset input.
7. VBACKUP (Pin 7): Backup power supply input for the RTC during power loss.
8. TEST (Pin 8): Testing pin, typically not used in standard operation.
The ISL12022IBZ is designed for low-power applications, providing accurate timekeeping for various electronic devices.
1. VCC (Pin 1): Power supply input.
2. GND (Pin 2): Ground connection.
3. SDA (Pin 3): Serial Data line for I²C communication.
4. SCL (Pin 4): Serial Clock line for I²C communication.
5. OUT (Pin 5): 32.768 kHz output for clock applications.
6. RST (Pin 6): Active-low reset input.
7. VBACKUP (Pin 7): Backup power supply input for the RTC during power loss.
8. TEST (Pin 8): Testing pin, typically not used in standard operation.
The ISL12022IBZ is designed for low-power applications, providing accurate timekeeping for various electronic devices.
Manufacturer
The ISL12022IBZ is manufactured by Renesas Electronics Corporation. Renesas is a global semiconductor company that specializes in designing and manufacturing microcontrollers, analog, power, and mixed-signal devices. Headquartered in Japan, Renesas provides advanced technology solutions for a wide range of applications, including automotive, industrial, and consumer electronics. The ISL12022IBZ is a real-time clock (RTC) integrated circuit, used primarily for timekeeping in various electronic devices. Renesas focuses on innovation and quality, catering to the increasing demands of the electronics market.
Application
The ISL12022IBZ is a real-time clock (RTC) IC widely used in applications requiring precise timekeeping, such as consumer electronics, industrial automation, automotive systems, and telecommunications. It features a built-in battery backup, making it suitable for devices like digital clocks, data loggers, and embedded systems where maintaining time during power outages is crucial. It can also be used in IoT devices for timestamping and scheduling tasks.
Equivalent
The ISL12022IBZ is a real-time clock (RTC) chip. Equivalent products include the Maxim DS3231, Microchip MCP7940N, and the NXP PCF8523. These alternatives offer similar features like I2C interface, battery backup, and low power consumption, suitable for applications requiring timekeeping capabilities. Always check specific datasheets for detailed specifications and compatibility.
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