7492 Binary Counters
HD74LS92P 7492 Binary Counter: High-speed low-power Schottky divide-by-twelve counter with four master-slave flip-flops and gated reset inputs.
18.00 EGP
In stockSKU 5089384878370
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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 | VCC | 7.0 | V |
| Input Voltage (Reset Inputs) | VIN | 7.0 | V |
| Input Voltage (A, B Inputs) | VIN | 5.5 | V |
| Operating Temperature Range | Topr | -20 to +75 | °C |
| Storage Temperature Range | Tstg | -65 to +150 | °C |
| Recommended Operating Conditions | |||||
|---|---|---|---|---|---|
| Item | Symbol | Min | Typ | Max | Unit |
| Supply Voltage | VCC | 4.75 | 5.00 | 5.25 | V |
| High-level Output Current | IOH | – | – | -400 | µA |
| Low-level Output Current | IOL | – | – | 8 | mA |
| Count Frequency (A Input) | fcount | 0 | – | 32 | MHz |
| Count Frequency (B Input) | fcount | 0 | – | 16 | MHz |
| Pulse Width (A Input / Reset) | tw | 15 | – | – | ns |
| Pulse Width (B Input) | tw | 30 | – | – | ns |
| Electrical Characteristics (Ta = -20 to +75 °C) | |||||
|---|---|---|---|---|---|
| Item | Symbol | Min | Typ* | Max | Unit |
| Input Voltage (High) | VIH | 2.0 | – | – | V |
| Input Voltage (Low) | VIL | – | – | 0.8 | V |
| Output Voltage (High) | VOH | 2.7 | – | – | V |
| Output Voltage (Low) | VOL | – | – | 0.5 | V |
| Supply Current | ICC | – | 9 | 15 | mA |
💻Applications
- Divide-by-Twelve Counter
- Binary Counting
- Digital Clocking
- Reset-Controlled Logic
🎁Package Content
- 1 x 7492 Binary Counters
📖DataSheet
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