SA555DR

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SA555DR

IC OSC SGL TIMER 100KHZ 8-SOIC

  • Nhà sản xuất
  • Ông. Phần #SA555DR
  • Gói SOIC (D)-8
  • Bảng dữ liệu
  • Có sẵn4755

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type 555 Type, Timer/Oscillator (Single)
Frequency 100kHz
Voltage-Supply 4.5V ~ 16V
Current-Supply 10 mA
OperatingTemperature -40°C ~ 85°C
Package/Case 8-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 8-SOIC

Tổng quan

Description

The SA555DR is a versatile integrated circuit (IC) widely used as a timer, oscillator, or flip-flop in various electronic applications. It is a variant of the classic 555 timer IC, featuring enhanced performance and additional functionalities. The SA555DR operates in monostable, astable, and bistable modes, allowing it to be employed in timing applications, pulse-width modulation, and frequency generation.
Key features include a wide operating voltage range (typically 4.5V to 15V), low power consumption, and ease of use, making it suitable for both hobbyist projects and professional circuit designs. Its output can drive a load of up to 200mA, and it is compatible with both analog and digital circuits.
The SA555DR is commonly used in applications such as timers, LED flashers, tone generation, and delay circuits. Its reliability and simplicity have made it a staple in electronics design for decades. Overall, the SA555DR is an essential component for anyone working with timing and signal generation in electronic systems.

Features

The SA555DR is a precision timing device that operates as a versatile timer, oscillator, and flip-flop. Key features include:
1. Dual-Mode Operation: Functions in both astable and monostable modes, allowing for various timing applications.
2. Wide Supply Voltage Range: Operates from 4.5V to 15V, suitable for diverse power supply configurations.
3. High Accuracy: Offers precise timing with a tolerance of ±1% for stable performance.
4. Adjustable Timing: External resistors and capacitors can be used to set timing intervals easily.
5. Temperature Stability: Designed for consistent operation across a broad temperature range.
6. Low Power Consumption: Efficient design minimizes power usage, making it ideal for battery-operated devices.
7. Integrated Circuit: Compact and easy to integrate into various electronic circuits.
These features make the SA555DR suitable for applications in timer circuits, pulse generation, and signal modulation.

Package

The SA555DR is typically packaged in a SOIC-8 (Small Outline Integrated Circuit) package. This surface-mount package is commonly used for integrated circuits, allowing for efficient space utilization on printed circuit boards.

Pinout

The SA555DR is a popular timer IC with a total of 8 pins. Here is a brief overview of its pin count and functions:
1. Pin 1 (Ground): Connects to the ground of the circuit.
2. Pin 2 (Trigger): Initiates timing when a negative pulse is applied.
3. Pin 3 (Output): Provides the output signal (high or low).
4. Pin 4 (Reset): Resets the timing operation; active low.
5. Pin 5 (Control Voltage): Adjusts the timing interval; typically connected to a capacitor for stability.
6. Pin 6 (Threshold): Compares the voltage to the reference level to terminate timing.
7. Pin 7 (Discharge): Discharges the timing capacitor at the end of the timing cycle.
8. Pin 8 (Supply Voltage): Connects to the positive supply voltage.
The SA555 can be configured in various modes, such as monostable and astable, making it versatile for timing and oscillator applications.

Manufacturer

The SA555DR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments is known for designing and manufacturing a wide range of semiconductor products, including analog and digital signal processing devices, microcontrollers, and integrated circuits (ICs). Founded in 1930, TI has established itself as a leader in the electronics industry, focusing on innovation and providing solutions for various applications, including automotive, industrial, communications, and consumer electronics. The SA555DR is a version of the popular 555 timer IC, used in various timer, delay, pulse generation, and oscillator applications, showcasing TI's commitment to versatile and reliable electronic components.

Application

The SA555DR is a versatile timer IC used in various applications, including pulse generation, time delays, oscillators, and frequency division. It is commonly utilized in timers, tone generation, LED flashers, frequency modulation, and pulse-width modulation circuits. The SA555DR can also be found in automotive, consumer electronics, and industrial control systems for tasks like signal timing and waveform generation.

Equivalent

The SA555DR is a dual version of the standard 555 timer IC. Equivalent products include:
1. NE555
2. LM555
3. LMC555
4. TLC555
For the dual configuration, you may consider:
1. LM558
2. NE556
3. LMC556
4. TLC556
These alternatives offer similar functionalities in timer, oscillator, and flip-flop applications. Always check specifications for compatibility.

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