TLC555CDR-TEXAS INSTRUMENTS-Timer, Oscillator & Pulse Generator IC, LinCMOS, 2.1 MHz, Astable, 2 V to 15 V, SOIC-8


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SKU: 1881795
  1. No. of Pins: 8Pins
  2. Supply Voltage Min: 2V
  3. Supply Voltage Max: 15V
  4. Frequency (MHz): 2.1


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Category: Clock & Timing IC

The TLC555CDR is a monolithic Timing Circuit fabricated using the TI LinCMOS™ process. The timer is fully compatible with CMOS, TTL, and MOS logic and operates at frequencies up to 2MHz. Because of its high input impedance, this device uses smaller timing capacitors than those used by the NE555. As a result, more accurate time delays and oscillations are possible. Power consumption is low across the full range of power supply voltage. Like the NE555, the TLC555 has a trigger level equal to approximately one-third of the supply voltage and a threshold level equal to approximately two-thirds of the supply voltage. These levels can be altered by the use of the control voltage terminal (CONT). When the trigger input (TRIG) falls below the trigger level, the flip-flop is set and the output goes high. If TRIG is above the trigger level and the threshold input (THRES) is above the threshold level, the flip-flop is reset and the output is low.


  1. The TLC555CDR is a multifunctional IC designed for use as a Timer, Oscillator, and Pulse Generator.
  2. Utilizing Linear CMOS technology, it combines efficient performance with low power consumption.
  3. The device supports astable operation, allowing for the generation of continuous square wave output signals.
  4. Housed in a Small Outline Integrated Circuit (SOIC-8) package, it offers easy integration into circuit boards.
  5. Suited for space-constrained applications, making it adaptable for various electronic systems.
  6. Texas Instruments reputation for quality ensures the reliability of the TLC555CDR in electronic applications.

Package Includes:

1 x TLC555CDR-TEXAS INSTRUMENTS-Timer, Oscillator & Pulse Generator IC, LinCMOS, 2.1 MHz, Astable, 2 V to 15 V, SOIC-8

SKU: 1881795 Category:
No. of Pins


Supply Voltage Min


Supply Voltage Max


Frequency (MHz)


Operating Temperature (°C)


Operating Temperature Max


Shipping Weight 0.002 kg
Shipping Dimensions 8 × 7 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China