TLC555IP

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TLC555IP

+Nomenclature

IC OSC SINGLE TIMER 2.1MHZ 8-DIP

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Spécifications

Attribut Valeur
Supplier Rochester Electronics, LLC,Texas Instruments
Package Bulk,Tube
Series LinCMOS™
ProductStatus Active
Type 555 Type, Timer/Oscillator (Single)
Frequency 2.1MHz
Voltage-Supply 3V ~ 15V
Current-Supply 360 µA
OperatingTemperature -40°C ~ 85°C
Package/Case 8-DIP (0.300, 7.62mm)
SupplierDevicePackage 8-PDIP

Présentation

Description

The TLC555IP is a precision timer IC developed by Texas Instruments. It is a CMOS variant of the popular 555 timer and is known for its low power consumption compared to its bipolar counterparts. This IC operates on a supply voltage range of 2 V to 15 V, making it versatile for various applications. The TLC555IP offers timing intervals ranging from microseconds to hours, making it suitable for applications such as pulse generation, time delay generation, and oscillator functions.
Key features include a low supply current, typically around 170 µA, and high output drive capability, able to source or sink up to 100 mA of current. It operates at frequencies up to 2 MHz. The device is pin-compatible with the standard 555 timer and is available in an 8-pin DIP package, among other options. Its improved performance makes it an ideal choice for battery-powered devices and precision timing applications. The TLC555IP also features increased temperature stability over the standard 555 timers, ensuring consistent performance across a wide temperature range.

Equivalent

The TLC555IP is a precision timer IC, similar to the NE555 but with improved specifications. Equivalent products include:
1. NE555 and LM555 by Texas Instruments or other manufacturers.
2. LMC555, a CMOS variant offering low power consumption.
3. ICM7555 by Intersil (Renesas), another low-power CMOS timer.
4. SE555 and SA555, other versions of the 555 timer with varying temperature and performance characteristics.
These equivalents vary slightly in terms of power, frequency, and temperature range.

Features

The TLC555IP is a precision timer IC from Texas Instruments, part of the 555 timer family. It is designed for applications requiring accurate timing and pulse generation. Key features include:
1. Supply Voltage Range: Operates from 2 V to 15 V, making it versatile for various applications.
2. Low Power Consumption: Consumes less power than traditional bipolar 555 timer ICs.
3. High Output Current: Can source or sink up to 200 mA, useful for driving loads directly.
4. Timing Capabilities: Configurable for monostable (one-shot) or astable (oscillator) operation.
5. Temperature Stability: Offers improved stability over a wide temperature range.
6. Operating Temperature: Functions effectively from -40°C to 85°C.
7. Low Trigger Current: Features a low trigger current for better compatibility with CMOS and TTL logic levels.
8. Pin Compatibility: Compatible with the industry-standard 555 timer pin configuration.
These features make the TLC555IP suitable for a wide range of applications including timing delays, pulse generation, frequency division, and waveform generation.

Pinout

The TLC555IP is an 8-pin integrated circuit that functions as a precision timer device. Here's a brief overview of its pin configuration and functions:
1. Pin 1 (GND/ Ground): This pin is connected to the ground or the 0V supply.
2. Pin 2 (TRIG/ Trigger): A falling edge on this pin initiates the timing interval.
3. Pin 3 (OUT/ Output): This is the output terminal where the timer's output signal is available.
4. Pin 4 (RESET): A low signal on this pin resets the timer. If not used, it is typically connected to VCC.
5. Pin 5 (CTRL/ Control Voltage): Allows adjustment of the threshold and trigger levels; it is often connected to a capacitor.
6. Pin 6 (THRES/ Threshold): Monitors the voltage to terminate the timing interval when it exceeds 2/3 of VCC.
7. Pin 7 (DISCH/ Discharge): Used to discharge the timing capacitor to control the timing interval.
8. Pin 8 (VCC/ Supply Voltage): This is the power supply pin, which typically ranges from 2V to 15V.
The TLC555IP is used in various applications for generating precise time delays and oscillations.

Manufacturer

The TLC555IP is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. It is known for its development of analog and embedded processing products, which are utilized in various industries, including automotive, industrial, electronics, and communications. The company is recognized for its innovation in creating technologies that are essential for the development of electronic devices, and it has a strong presence in both consumer and industrial markets. Texas Instruments is headquartered in Dallas, Texas, and it operates worldwide, providing solutions that help customers manage power, process data, and connect devices.

Application

The TLC555IP is a precision timer integrated circuit, widely used in various applications. Its primary uses include generating precise time delays and oscillations, making it ideal for timing applications. It is also commonly employed in pulse generation, waveform shaping, and frequency division. The TLC555IP can drive LEDs and motors in flashing or pulsing modes. Additionally, it's used in PWM (pulse-width modulation) for motor speed control and dimming LEDs. Other applications include signal gating, time delay circuits, and analog frequency meters. Its versatility makes it suitable for use in consumer electronics, automotive applications, industrial controls, and educational projects.

Package

The TLC555IP is a precision timer IC from Texas Instruments, and it comes in a PDIP-8 (Plastic Dual In-line Package) form factor. This package type has 8 pins and is suitable for through-hole mounting on circuit boards.

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