TLC555 Component Calculator TLC555CALC (ACTIVE)

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TLC555 Component Calculator



This spreadsheet calculates the complete design of a TLC555 timer-based astable circuit given the timing capacitance, on time, and desired duty cycle. Resistor values are calculated to the nearest 1% value.

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User must have software capable of reading Microsoft Excel spreadsheets.

TI Devices (1)

Part Number Name Product Family
TLC555  2.1-MHz, 250-µA, Low-Power Timer  Clock & timing 

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