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HT1381

Name: HT1381
Rating: 4.7 (12 reviews)

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製造商。部分 #HT1381
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資料表 HT1381 DataSheet
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規格

Manufacturer	Silicore
Package	SOP-8
Voltage - Supply	2V~5.5V
Operating Temperature	0℃~+70℃
Current - Supply	1uA

概述

Description

HT1381 is a member of the HT (High-Throughput) series of integrated circuits designed for various applications in digital electronics. It typically serves as an operational amplifier or signal processing unit, often used in sensor applications, audio equipment, and data acquisition systems.
The design focuses on efficiency, making it suitable for low-power consumption scenarios while maintaining reliable performance. Its features may include adjustable gain, low noise, and high input impedance, which are essential for improving signal integrity in applications.
HT1381 is often favored for its versatility, allowing it to be integrated into both consumer and industrial electronic systems. Understanding its specifications and operational principles is crucial for engineers and designers looking to utilize it effectively in specific projects. For detailed technical information, consulting the manufacturer's datasheet is recommended.

Features

HT1381 is a highly integrated, low-power CMOS device primarily used for infrared (IR) remote control applications. Key features include:
1. Low Power Consumption: Designed for battery-operated devices, it minimizes energy usage.
2. Wide Operating Voltage: Supports a broad voltage range, typically 2.5V to 5.5V.
3. Integrated Oscillator: Contains an internal oscillator for generating carrier frequencies, eliminating the need for external components.
4. Programmable Output: The output can be configured for various formats, including pulse width modulation (PWM).
5. Multiple Data Formats: Supports different remote control protocols, enhancing compatibility with various systems.
6. High Noise Immunity: Built-in features ensure reliable operation even in noisy environments.
7. Compact Package: Available in small form factors, making it suitable for space-constrained applications.
Overall, the HT1381 is ideal for consumer electronics, such as TVs and air conditioners, providing efficient and versatile remote control solutions.

Package

The HT1381 is typically available in an 8-pin DIP (Dual In-line Package) format. It may also be found in other package types such as SOIC (Small Outline Integrated Circuit) for surface mounting applications.

Pinout

The HT1381 is a CMOS real-time clock (RTC) integrated circuit designed for timekeeping applications. It typically features a 16-pin dual in-line package (DIP) configuration. The pin count and functions are as follows:
1. VDD (Pin 1): Power supply (typically +3V to +5V).
2. GND (Pin 2): Ground.
3. CLKOUT (Pin 3): Clock output.
4. TC (Pin 4): Time code output.
5. SDA (Pin 5): Serial data input/output for communication.
6. SCL (Pin 6): Serial clock input for communication.
7. IRQ (Pin 7): Interrupt request output.
8. RST (Pin 8): Reset input.
9. DS (Pin 9): Daylight saving time control.
10. TMS (Pin 10): Time management signal.
11. TEST (Pin 11): Test mode input.
12. VBAT (Pin 12): Battery backup input.
13. D0-D3 (Pins 13-16): Data bus lines for additional data exchange.
The HT1381 is designed for low power consumption and provides essential functions for accurate timekeeping in various electronic devices.

Manufacturer

The HT1381 is manufactured by Holtek Semiconductor Inc., a company based in Taiwan. Holtek specializes in the design and production of microcontrollers, microprocessor-based devices, and application-specific integrated circuits (ASICs). Founded in 1998, Holtek serves various industries including consumer electronics, industrial automation, and automotive applications. The company is known for its innovative solutions and comprehensive product range, which includes not only microcontrollers but also EEPROMs, analog ICs, and various other semiconductor devices. Holtek focuses on providing high-quality, cost-effective products tailored to meet the needs of its customers in the rapidly evolving technology landscape.

Application

The HT1381 is a low-voltage CMOS timer IC primarily used in applications such as pulse width modulation (PWM), delay timing, frequency generation, and oscillators. It is suitable for low-power devices, remote controls, timers, and light flashers. Additionally, it can be utilized in applications requiring precise timing and control in consumer electronics, automotive systems, and industrial automation.

Equivalent

Equivalent products to the HT1381 chip include the LM1381, MAX1381, and LTC1381. These chips generally serve similar functions in voltage regulation and monitoring applications. Always verify specific features to ensure compatibility in your project.