TS555CDT

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TS555CDT

+Nomenclature

IC OSC SGL TIMER 2.7MHZ 8-SOIC

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Spécifications

Attribut Valeur
Supplier STMicroelectronics
Package Tape & Reel (TR),Cut Tape (CT)
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-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 8-SOIC

Présentation

Description

The TS555CDT is a CMOS-based timer IC, known for its precision, versatility, and low power consumption. It serves as a modern alternative to the classic NE555 timer, offering enhanced performance with improved electrical characteristics. The TS555CDT operates with a wide range of supply voltages, typically from 2V to 15V, making it suitable for various applications in both analog and digital circuits.
Key features include low current consumption, high frequency of operation, and the ability to function in monostable, astable, and bistable modes. These modes allow it to be used for generating precise time delays, oscillation, and pulse width modulation. Its low power consumption and high input/output compatibility make it ideal for battery-operated devices and portable electronics.
Additionally, the TS555CDT's temperature stability and noise immunity enhance its reliability in diverse environments. It is commonly used in applications such as timing sequences, clock pulse generation, LED flashers, and frequency modulation. Its compact size and robust performance make it a staple component in both hobbyist projects and professional electronic designs.

Equivalent

The TS555CDT is a precision timer IC, similar to the NE555 or LM555. Equivalent products include:
1. NE555 from Texas Instruments
2. LM555 from Texas Instruments
3. TLC555 from Texas Instruments
4. ICM7555 from Intersil (now Renesas)
5. CA555 from Intersil (now Renesas)
6. LMC555 from Texas Instruments
These equivalents are generally pin-compatible and serve similar functions, with variations in power consumption and frequency capabilities.

Features

The Toshiba TS555CDT is a laptop featuring a 12.1-inch TFT display with a resolution of 800 x 600 pixels. It is powered by a 133 MHz Pentium processor and is equipped with 16 MB of RAM, which is expandable to 144 MB. The device includes a 1.4 GB hard drive for storage needs. For graphics, it uses a Chips and Technologies 65554 chipset with 1 MB of video RAM.
Connectivity options on the TS555CDT include serial, parallel, and USB ports, along with a PCMCIA slot for expansion cards. It also has a built-in 3.5-inch floppy disk drive and a CD-ROM drive. The device supports Windows 95 operating system and features a touchpad for input.
Its dimensions are compact, and it has a design suited for portability, weighing approximately 6.4 pounds. The device includes a NiMH battery, providing moderate battery life depending on usage. Overall, the TS555CDT is a basic laptop designed for everyday computing tasks from its era.

Pinout

The TS555CDT is a CMOS-based precision timer IC that is a modern equivalent of the classic 555 timer. It is designed for use in various timer, delay, pulse generation, and oscillator applications. The TS555CDT comes in an 8-pin package, typically a standard SO-8 or DIP-8 configuration. Here's a brief overview of the pin functions:
1. GND (Pin 1): Ground reference voltage.
2. TRIG (Pin 2): Trigger input. This pin is used to start the timing interval in monostable mode.
3. OUT (Pin 3): Output. Delivers the output signal based on the configuration and mode.
4. RESET (Pin 4): Reset input. A low logic level at this pin resets the timer.
5. CTRL (Pin 5): Control voltage. Modifies the threshold and trigger levels.
6. THRS (Pin 6): Threshold input. Ends the timing interval in monostable mode when voltage exceeds 2/3 VCC.
7. DISCH (Pin 7): Discharge. Open collector output, used to discharge the timing capacitor.
8. VCC (Pin 8): Supply voltage.
These pin functions enable the TS555CDT to be a versatile component in both monostable and astable configurations.

Manufacturer

The TS555CDT is a timer IC manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. The company is known for designing and producing a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and integrated circuits. They cater to various industries, such as automotive, industrial, personal electronics, and communications. STMicroelectronics is recognized for its innovation and commitment to sustainability and efficiency in semiconductor solutions.

Application

The TS555CDT is a CMOS timer IC, similar to the popular 555 timer, used in various applications due to its precision and versatility. Common application areas include:
1. Timing Delays: Creating accurate time delays in electronic circuits.
2. Oscillators: Functioning as astable or monostable multivibrators for generating clock pulses.
3. Pulse Width Modulation (PWM): Controlling the duty cycle of signals for motor speed control and LED dimming.
4. Frequency Generators: Used in frequency synthesizers and waveform generators.
5. Signal Conditioning: Shaping and conditioning electronic signals in communication systems.
Its low power consumption and wide operating temperature range make it suitable for battery-powered and industrial applications.

Package

The TS555CDT is a CMOS timer integrated circuit, and it typically comes in a standard Dual In-line Package (DIP) or a Small Outline Integrated Circuit (SOIC) package type. These packages are designed for easy handling and integration into various electronic projects and circuits.

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