7492 Binary Counters

Description

HD74LS92P 7492 Binary Counters The HD74LS92P is a high-speed, low-power Schottky device containing four master-slave flip-flops and additional gating. It is designed to provide a divide-by-two counter and a three-stage binary counter for divide-by-six operations. To achieve a maximum divide-by-twelve count length, the B input must be externally connected to the QA​ output. ✅Features Dual Counter Functionality High-Speed Operation Low Power Consumption Integrated Reset Flexible Count Length 📜📚Specifications Absolute Maximum Ratings Item Symbol Ratings Unit Supply Voltage V CC 7.0 V Input Voltage (Reset Inputs) V IN 7.0 V Input Voltage (A, B Inputs) V IN 5.5 V Operating Temperature Range T opr -20 to +75 °C Storage Temperature Range T stg -65 to +150 °C Recommended Operating Conditions Item Symbol Min Typ Max Unit Supply Voltage V CC 4.75 5.00 5.25 V High-level Output Current I OH – – -400 µA Low-level Output Current I OL – – 8 mA Count Frequency (A Input) f count 0 – 32 MHz Count Frequency (B Input) f count 0 – 16 MHz Pulse Width (A Input / Reset) t w 15 – – ns Pulse Width (B Input) t w 30 – – ns Electrical Characteristics (Ta = -20 to +75 °C) Item Symbol Min Typ* Max Unit Input Voltage (High) V IH 2.0 – – V Input Voltage (Low) V IL – – 0.8 V Output Voltage (High) V OH 2.7 – – V Output Voltage (Low) V OL – – 0.5 V Supply Current I CC – 9 15 mA 💻Applications Divide-by-Twelve Counter Binary Counting Digital Clocking Reset-Controlled Logic 🎁Package Content 1 x 7492 Binary Counters 📖DataSheet HD74LS92

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