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RX-8025T/UB
+BOM-
メーカーセイコーエプソン
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メーカー品番 #RX-8025T/UB
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在庫状況29318
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Manufacturer | Seiko Epson |
| Package | SOIC-14-150mil |
概要
Description
The RX-8025T/UB is a low-power, high-precision real-time clock (RTC) module from Epson, designed for embedded systems.
### Key Features:
- High Accuracy: ±5 ppm (at 25°C) with built-in temperature compensation.
- Ultra-Low Power: Consumes just 0.8 µA (typical) in timekeeping mode.
- I²C Interface: Easy integration with microcontrollers.
- Wide Voltage Range: Operates from 1.6V to 5.5V, suitable for battery-backed applications.
- Built-in 32.768 kHz Crystal: Ensures stable oscillation.
- Alarm & Timer Functions: Supports programmable interrupts.
### Applications:
- IoT devices, wearables, smart meters, and industrial systems requiring precise timekeeping with minimal power consumption.
The RX-8025T (SMD) and RX-8025UB (through-hole) offer flexibility in PCB design. Ideal for energy-sensitive applications needing reliable RTC functionality.
### Key Features:
- High Accuracy: ±5 ppm (at 25°C) with built-in temperature compensation.
- Ultra-Low Power: Consumes just 0.8 µA (typical) in timekeeping mode.
- I²C Interface: Easy integration with microcontrollers.
- Wide Voltage Range: Operates from 1.6V to 5.5V, suitable for battery-backed applications.
- Built-in 32.768 kHz Crystal: Ensures stable oscillation.
- Alarm & Timer Functions: Supports programmable interrupts.
### Applications:
- IoT devices, wearables, smart meters, and industrial systems requiring precise timekeeping with minimal power consumption.
The RX-8025T (SMD) and RX-8025UB (through-hole) offer flexibility in PCB design. Ideal for energy-sensitive applications needing reliable RTC functionality.
Equivalent
Equivalent products to the RX-8025T/UB RTC chip include:
- DS3231 (Maxim Integrated) – Higher accuracy, temperature-compensated.
- PCF8563 (NXP) – Lower cost, I²C interface.
- M41T62 (STMicroelectronics) – Similar features, serial interface.
- RV-8803-C7 (Micro Crystal) – Ultra-low power, high precision.
These alternatives vary in accuracy, power consumption, and interface but serve similar real-time clock functions. Choose based on specific needs like cost or precision.
- DS3231 (Maxim Integrated) – Higher accuracy, temperature-compensated.
- PCF8563 (NXP) – Lower cost, I²C interface.
- M41T62 (STMicroelectronics) – Similar features, serial interface.
- RV-8803-C7 (Micro Crystal) – Ultra-low power, high precision.
These alternatives vary in accuracy, power consumption, and interface but serve similar real-time clock functions. Choose based on specific needs like cost or precision.
Features
The RX-8025T/UB is a low-power real-time clock (RTC) module with the following key features:
- High Accuracy: ±5 ppm (at 25°C) with built-in temperature compensation.
- Low Power: Ultra-low current consumption (~0.8 μA at 3V).
- I²C Interface: Supports fast (400 kHz) and standard (100 kHz) modes.
- Wide Voltage Range: Operates from 1.6V to 5.5V, suitable for battery-backed systems.
- Integrated Oscillator: Includes a 32.768 kHz crystal for precise timekeeping.
- Alarm & Timer Functions: Programmable alarms and fixed-cycle timer interrupts.
- Automatic Leap Year Correction: Handles dates up to 2099.
- Small Package: Available in 8-pin SOP for compact designs.
- Industrial Temperature Range: -40°C to +85°C for robust applications.
Ideal for wearables, IoT, and embedded systems requiring reliable timekeeping with minimal power.
- High Accuracy: ±5 ppm (at 25°C) with built-in temperature compensation.
- Low Power: Ultra-low current consumption (~0.8 μA at 3V).
- I²C Interface: Supports fast (400 kHz) and standard (100 kHz) modes.
- Wide Voltage Range: Operates from 1.6V to 5.5V, suitable for battery-backed systems.
- Integrated Oscillator: Includes a 32.768 kHz crystal for precise timekeeping.
- Alarm & Timer Functions: Programmable alarms and fixed-cycle timer interrupts.
- Automatic Leap Year Correction: Handles dates up to 2099.
- Small Package: Available in 8-pin SOP for compact designs.
- Industrial Temperature Range: -40°C to +85°C for robust applications.
Ideal for wearables, IoT, and embedded systems requiring reliable timekeeping with minimal power.
Application
The RX-8025T/UB is a high-precision real-time clock (RTC) module with I²C interface, commonly used in:
1. Consumer Electronics – Clocks in appliances, TVs, and audio systems.
2. Industrial Equipment – Timers, data loggers, and automation systems.
3. Automotive – Dashboard clocks and infotainment systems.
4. IoT Devices – Battery-powered sensors and smart home gadgets.
5. Medical Devices – Portable health monitors and diagnostic tools.
It offers low power consumption, temperature compensation, and high accuracy, making it ideal for timekeeping in embedded systems.
1. Consumer Electronics – Clocks in appliances, TVs, and audio systems.
2. Industrial Equipment – Timers, data loggers, and automation systems.
3. Automotive – Dashboard clocks and infotainment systems.
4. IoT Devices – Battery-powered sensors and smart home gadgets.
5. Medical Devices – Portable health monitors and diagnostic tools.
It offers low power consumption, temperature compensation, and high accuracy, making it ideal for timekeeping in embedded systems.
Package
The RX-8025T/UB is a real-time clock (RTC) module available in a 4-pin SOP (SOP-4) package. It features a compact surface-mount design, making it suitable for space-constrained applications. The module includes a built-in 32.768 kHz crystal oscillator, ensuring accurate timekeeping with low power consumption. Its small form factor and reliability make it ideal for consumer electronics, IoT devices, and industrial systems.
