TS555CN

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TS555CN

+Nomenclature

IC OSC SINGLE TIMER 2.7MHZ 8-DIP

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Spécifications

Attribut Valeur
Supplier STMicroelectronics
Package Tube
ProductStatus Obsolete
Type 555 Type, Timer/Oscillator (Single)
Frequency 2.7MHz
Voltage-Supply 2V ~ 16V
Current-Supply 65 µA
OperatingTemperature 0°C ~ 70°C
Package/Case 8-DIP (0.300, 7.62mm)
SupplierDevicePackage 8-DIP

Présentation

Description

The TS555CN is a precision CMOS timer IC, an improved version of the traditional 555 timer, known for its low power consumption and high performance. It is commonly used for timing, delay, pulse generation, and oscillator applications. The TS555CN offers enhanced characteristics compared to its bipolar counterpart, including lower supply current, wider operating voltage range (2V to 15V), and improved frequency stability. It features a high degree of accuracy, typically ±1%, making it suitable for precision timing applications.
The IC consists of two comparators, a flip-flop, a discharge transistor, and a resistive voltage divider network. It can operate in three basic modes: monostable (one-shot), astable (oscillator), and bistable (flip-flop). In the monostable mode, it generates a single pulse of adjustable width in response to a trigger input. In the astable mode, it produces a continuous square wave output. The TS555CN package is DIP-8, making it easy to handle and integrate into various electronic projects. Overall, the TS555CN is valued for its versatility, reliability, and low power requirements.

Equivalent

The TS555CN is a CMOS version of the popular 555 timer IC. Equivalent products to the TS555CN include the LMC555, ICM7555, and TLC555, which are also CMOS-based variants offering low power consumption compared to the traditional bipolar NE555 or LM555 timers. These equivalents maintain similar functionality, making them suitable for timing, delay, pulse generation, and oscillator applications. Always check specific datasheets for exact electrical characteristics and pin compatibility when selecting replacements.

Features

The TS555CN is a timer IC known for its precision and versatility. It is a CMOS version of the classic 555 timer, offering lower power consumption. Key features include:
1. Low Power Consumption: Operates with minimal power usage, making it suitable for battery-operated devices.
2. Wide Voltage Range: Functions effectively between 2V to 15V, offering flexibility for various applications.
3. Timing Precision: High accuracy and stability in timing applications, supporting both monostable and astable modes.
4. Adjustable Duty Cycle: Allows for customization of the on/off ratio in astable mode, useful for waveform generation.
5. Output Compatibility: Provides both CMOS and TTL compatible outputs, increasing its applicability in different circuit designs.
6. Temperature Range: Operates reliably across a wide temperature range, making it suitable for diverse environments.
7. Package: Available in an 8-pin DIP package, simplifying integration into circuits.
These features make the TS555CN ideal for use in timers, pulse generation, LED flashers, and other timing-related applications.

Pinout

The TS555CN is a precision timer integrated circuit that is commonly used in timing applications. It has an 8-pin dual in-line package (DIP) configuration. Here is a brief overview of its pin functions:
1. GND (Pin 1): Ground reference voltage.
2. Trigger (Pin 2): Input for triggering the timer, usually activated by a falling edge.
3. Output (Pin 3): The output pin where the timer signal is available.
4. Reset (Pin 4): Resets the timer when held low, often not used and connected to VCC if not needed.
5. Control Voltage (Pin 5): Allows modulation of the threshold voltage; typically connected to a capacitor or left unconnected for standard use.
6. Threshold (Pin 6): Compares the voltage at this pin to 2/3 of the supply voltage to reset the flip-flop.
7. Discharge (Pin 7): Discharges a capacitor between intervals; used in astable and monostable modes.
8. VCC (Pin 8): Supply voltage pin, typically ranging from 4.5V to 16V.
The TS555CN is used for generating precise time delays or oscillations, often found in pulse generation, timers, and oscillator circuits.

Manufacturer

The TS555CN is manufactured by STMicroelectronics, a multinational electronics and semiconductor manufacturer. STMicroelectronics is known for producing a wide range of semiconductor products, including integrated circuits, sensors, and discrete devices used in various applications such as automotive, industrial, consumer electronics, and telecommunications. The company operates globally and is recognized for its innovation and contributions to the electronics industry.

Application

The TS555CN is a precision timer IC, an improved version of the classic 555 timer, known for low power consumption and enhanced performance. It is used in a variety of applications, including:
1. Monostable and Astable Multivibrators: Useful for timing applications like pulse generation and frequency generation.
2. Timers: Ideal for creating time delays in circuits.
3. Pulse Width Modulation: Used in control systems and PWM signal generation.
4. Frequency Divider: Can divide frequency in digital circuits.
5. LED and Lamp Flashers: Provides periodic on-off switching.
6. Tone Generation: Used in sound synthesis.
7. Capacitance Measurement: Useful in sensing applications.
Its reliability and precision make it suitable for industrial and consumer electronics.

Package

The TS555CN is available in a dual in-line package (DIP), specifically an 8-pin plastic DIP.