圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | WAVE |
| Package | DIP-16-12 |
概述
Description
The SD2405ALPI-G is a real-time clock (RTC) module with an integrated temperature-compensated crystal oscillator (TCXO), designed for high-precision timekeeping. Key features include:
- I²C interface for easy communication.
- Low power consumption, suitable for battery-backed applications.
- Built-in temperature compensation for improved accuracy (±5 ppm).
- Automatic leap-year correction and alarm functions.
- Wide operating voltage (1.8V–5.5V) and industrial temperature range (-40°C to +85°C).
Ideal for embedded systems, IoT devices, and industrial applications requiring reliable timekeeping. The module includes a 32.768 kHz crystal and supports timestamp logging.
For detailed specifications, refer to the datasheet.
- I²C interface for easy communication.
- Low power consumption, suitable for battery-backed applications.
- Built-in temperature compensation for improved accuracy (±5 ppm).
- Automatic leap-year correction and alarm functions.
- Wide operating voltage (1.8V–5.5V) and industrial temperature range (-40°C to +85°C).
Ideal for embedded systems, IoT devices, and industrial applications requiring reliable timekeeping. The module includes a 32.768 kHz crystal and supports timestamp logging.
For detailed specifications, refer to the datasheet.
Equivalent
Equivalent products to the SD2405ALPI-G (RTC chip) include:
- DS3231 (Maxim Integrated) - Higher accuracy, I²C interface.
- PCF8563 (NXP) - Low-power, I²C RTC.
- M41T62 (STMicroelectronics) - Serial RTC with battery backup.
- RX-8025T (Epson) - I²C RTC with temperature compensation.
Check pin compatibility and features for direct replacement.
- DS3231 (Maxim Integrated) - Higher accuracy, I²C interface.
- PCF8563 (NXP) - Low-power, I²C RTC.
- M41T62 (STMicroelectronics) - Serial RTC with battery backup.
- RX-8025T (Epson) - I²C RTC with temperature compensation.
Check pin compatibility and features for direct replacement.
Pinout
The SD2405ALPI-G is a real-time clock (RTC) IC with 16 pins in a SOP-16 package.
### Key Functions:
- I²C interface for communication.
- Built-in temperature compensation for high accuracy.
- Battery backup support for timekeeping during power loss.
- Programmable alarms and timer functions.
- Low power consumption for extended operation.
### Pin Functions (Selected):
- SCL (Serial Clock) – I²C clock input.
- SDA (Serial Data) – I²C bidirectional data.
- VBAT – Backup battery input.
- INT (Interrupt Output) – Alarm/timer interrupt signal.
This RTC is commonly used in embedded systems requiring precise timekeeping.
### Key Functions:
- I²C interface for communication.
- Built-in temperature compensation for high accuracy.
- Battery backup support for timekeeping during power loss.
- Programmable alarms and timer functions.
- Low power consumption for extended operation.
### Pin Functions (Selected):
- SCL (Serial Clock) – I²C clock input.
- SDA (Serial Data) – I²C bidirectional data.
- VBAT – Backup battery input.
- INT (Interrupt Output) – Alarm/timer interrupt signal.
This RTC is commonly used in embedded systems requiring precise timekeeping.
Manufacturer
The SD2405ALPI-G is manufactured by Littelfuse, a global company specializing in circuit protection, power control, and sensing technologies. Littelfuse is known for producing high-reliability components, including TVS diodes, varistors, and other protection devices for various industries like automotive, industrial, and consumer electronics.
The SD2405ALPI-G is a TVS diode array designed for ESD protection in high-speed data lines, commonly used in USB, HDMI, and other interfaces. Littelfuse is recognized for its quality and innovation in electronic protection solutions.
The SD2405ALPI-G is a TVS diode array designed for ESD protection in high-speed data lines, commonly used in USB, HDMI, and other interfaces. Littelfuse is recognized for its quality and innovation in electronic protection solutions.
Package
The SD2405ALPI-G is a TO-252-3 (DPAK) package type. It's a surface-mount, 3-pin package commonly used for power transistors and regulators, offering good thermal performance in a compact design. Suitable for high-current applications.
