TLC555CDR

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TLC555CDR

IC OSC SGL TIMER 2.1MHZ 8-SOIC

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Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series LinCMOS™
ProductStatus Active
Type 555 Type, Timer/Oscillator (Single)
Frequency 2.1MHz
Voltage-Supply 2V ~ 15V
Current-Supply 360 µA
OperatingTemperature 0°C ~ 70°C
Package/Case 8-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 8-SOIC

Tổng quan

Description

The TLC555CDR is a versatile timer IC, part of the 555 timer family, widely used in various electronic applications. It operates in monostable, astable, and bistable modes, making it suitable for generating precise timing delays, pulse width modulation, and oscillation tasks.
Unlike the standard NE555, the TLC555 features a lower power consumption and is designed for CMOS technology, allowing it to operate at a wider voltage range of 2 to 15 volts. Its improved performance characteristics include a longer battery life and reduced noise, making it ideal for low-power applications.
Key specifications include a maximum output current of 200 mA, a timing range from microseconds to hours, and a temperature range of -40°C to +125°C. The TLC555 is commonly used in timers, pulse generators, LED flashers, and oscillators, making it a staple component for hobbyists and professionals in electronics design. Its ease of use and reliability contribute to its enduring popularity in various circuit designs.

Features

The TLC555CDR is a precision timer IC widely used in various applications. Key features include:
1. Low Power Consumption: Operates at a low supply current, making it suitable for battery-powered devices.
2. Wide Voltage Range: Supports a supply voltage range from 2 to 15 volts, allowing for versatile applications.
3. Astable and Monostable Modes: Can be configured for both astable (oscillator) and monostable (one-shot) operation.
4. High Accuracy: Offers improved timing precision due to lower temperature drift and variations.
5. Temperature Range: Operates effectively in the industrial temperature range from -40°C to 125°C.
6. TTL Compatible: Outputs are compatible with TTL logic levels, facilitating integration with digital circuits.
7. Low Threshold Voltage: The input threshold voltage is lower than traditional 555 timers, enhancing performance in low-voltage applications.
These features make the TLC555CDR ideal for timers, pulse generation, oscillators, and various control applications in electronics.

Package

The TLC555CDR is packaged in a SOP-8 (Small Outline Package) type. This surface-mount package is compact, making it suitable for various electronic applications.

Pinout

The TLC555CDR is a CMOS timer IC with a total of 8 pins. Here are the pin assignments and their functions:
1. GND: Ground reference for the IC.
2. TRIG: Trigger input; it initiates timing when brought below a certain voltage level.
3. OUT: Output pin; provides the timer's output signal.
4. RESET: Reset input; active low to reset the timing cycle.
5. CTRL: Control voltage; allows for adjustment of the timing cycle.
6. THRESH: Threshold input; used to set the upper timing threshold voltage.
7. DISCH: Discharge pin; connects to the timing capacitor to discharge it.
8. VCC: Supply voltage; powers the IC.
The TLC555CDR can operate in astable, monostable, or bistable modes, making it versatile for various timing and pulse generation applications. It is designed for low power consumption compared to the standard 555 timer.

Manufacturer

The TLC555CDR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of analog and embedded processing chips, as well as digital signal processors (DSPs). Established in 1930, TI is known for its innovative technologies in various sectors, including automotive, industrial, communications, and consumer electronics. The company is recognized for its commitment to research and development, providing solutions that enhance performance, efficiency, and reliability in electronic devices. The TLC555CDR is a variant of the classic 555 timer IC, widely used in timing, pulse generation, and oscillator applications.

Application

The TLC555CDR is widely used in various applications, including timer circuits, pulse generation, oscillators, and waveform generation. It's ideal for low-power applications such as timers in appliances, LED flashers, and audio signal generation. Additionally, it can be utilized in frequency modulation, pulse-width modulation (PWM) control, and event counters in both consumer electronics and industrial equipment. Its versatility makes it suitable for educational projects and prototyping as well.

Equivalent

Equivalent products to the TLC555CDR chip include the NE555, LM555, LMC555, and the SE555. These chips are all timer ICs capable of operating in monostable and astable modes, with slight variations in specifications and features.

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