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TS555CDT
+BOMIC OSC SGL TIMER 2.7MHZ 8-SOIC
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ManufacturerSTMicroelectronics
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Mfr. Part #TS555CDT
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Datasheet TS555CDT DataSheet
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Package 8-SOIC (0.154, 3.90mm Width)
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In Stock3781
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Specifications
| Attribute | Value |
| 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 |
Overview
Description
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
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
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
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
Application
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.