TLC555 Datasheet PDF – LinCMOS Timer

Part Number: TLC555

Function: Low Power Timer / LinCOMS TIMER

Package: SOIC, DIP 8 Pin, TSSOP 14 Pin, LCCC 20 Pin Type

Manufacturer: Texas Instruments

TLC555 datasheet


The TLC555 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 2 MHz.

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.


1. Very Low Power Consumption
− 1 mW Typ at VDD= 5 V

2. Capable of Operation in Astable Mode

3. CMOS Output Capable of Swinging Rail to Rail

4. High Output-Current Capability
− Sink 100 mA Typ
− Source 10 mA Typ

5. Output Fully Compatible With CMOS, TTL, and MOS

6. Low Supply Current Reduces Spikes During Output Transitions

7. Single-Supply Operation From 2 V to 15 V

8. Functionally Interchangeable With the NE555; Has Same Pinout

9. ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015.2

10. Available in Q-Temp Automotive


1. High Reliability Automotive Applications

2. Configuration Control/Print Support

3. Qualification to Automotive Standards

Other data sheets are available within the file: 555, TLC555I, TLC555M, TL555Q, TL555C

TLC555 Datasheet PDF Download

TLC555 pdf