HEF4093BT – NXP
Quad 2‑Input NAND Schmitt Trigger Gate, CMOS, PDSO14
Stock Quantity: 6
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 0.56 |
| 10+ | |
| 50+ | |
| 100+ |
6 in stock
Contact us for volume pricing
- Same day shipping if ordered before 14.00 GMT
- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
- Worldwide shipping available, contact us for a quotation
- We can ship on your DHL or UPS account if required
- Any import duties or taxes are the responsibility of the receiver
Overview
The NXP HEF4093BT,653 is a versatile Quad 2-input NAND Schmitt Trigger IC, crucial for implementing robust digital logic functions. Its defining characteristic is the hysteresis provided by the Schmitt trigger inputs, which significantly improves noise immunity and allows for reliable signal conditioning in the presence of slow or noisy input transitions. A key design consideration when utilizing this device is the trade-off between its wide operating voltage range (3V to 15V) and the resulting propagation delay; while higher voltages offer faster switching, careful component selection is needed to balance speed requirements with power consumption and thermal management in sensitive applications.
Key Features
- Quad 2-Input NAND Schmitt Trigger Logic
- Wide Supply Voltage Range: 3V to 15V
- Low Quiescent Current: 1 µA (Max)
- Symmetrical Output Drive: 3.4mA (High/Low)
- Propagation Delay: 60ns @ 15V, 50pF
- Operating Temperature: -40°C to 125°C
- Package: 14-SOIC (Surface Mount)
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Debouncing mechanical switches in control interfaces
- Creating oscillator circuits with defined frequency characteristics
- Signal conditioning for noisy analog-to-digital converter inputs
- Implementing reliable pulse generation and shaping logic
