Catalog > Semiconductors > Integrated Circuits Counter Counter 7492 Divide-By-12 Counter (Separate Divide-By-2 and Divide-By-6 Sections) 4.33 ZAR inc for 1 Each 102 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Functional 4-stage ripple counter Can be configured for: Divide-by-2 using first flip-flop (Q0) Divide-by-3 using second and third flip-flops Divide-by-12 using Q0–Q3 outputs Asynchronous master reset (MR) clears all outputs Can cascade multiple ICs for higher division ratios Applications Digital clocks and timers Frequency division (by 2, 3, 12, etc.) Event counting Sequential logic circuits Pulse generation Specifications Supply voltage (VCC):75 V – 5.25 V (typical 5 V) Input logic high (VIH): ≥ 2 V Input logic low (VIL): ≤ 0.8 V Output logic high (VOH): ≥ 2.4 V Output logic low (VOL): ≤ 0.4 V Output current: High: −0.4 mA Low: 8 mA Power dissipation: ~50 mW typical Operating temperature: 0 °C – 70 °C Timing Characteristics Maximum clock frequency (fmax): ~25 MHz (typical TTL) Propagation delay: ~15–35 ns per stage