CD4093BE – TEXAS INSTRUMENTS
Quad 2-Input NAND Schmitt Trigger, 14-PDIP Package.
Stock Quantity: 40
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 0.74 |
| 10+ | |
| 50+ | |
| 100+ |
40 in stock
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- 6 month warranty on all stock items
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Overview
The Texas Instruments CD4093BE is a versatile quad 2-input Schmitt-trigger NAND gate IC, fundamental for digital logic signal conditioning. Its defining characteristic is the hysteresis provided by the Schmitt trigger input, which effectively debounces noisy input signals, ensuring reliable digital transitions. A critical design consideration when utilizing CMOS logic like the CD4093B is managing input leakage currents, especially in low-power applications, to prevent unintended state changes or excessive quiescent current draw, a trade-off between noise immunity and power efficiency.
Key Features
- Quad 2-input Schmitt-trigger NAND gates
- Wide operating supply voltage range: 3V to 18V
- Low quiescent current: 40 nA typical
- Fast propagation delay: 65 ns at 5V
- High noise immunity due to hysteresis
- PDIP-14 through-hole package (19.3 mm x 6.35 mm x 4.57 mm)
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 oscillators and waveform generators
- Signal conditioning for noisy sensor inputs
- Implementing logic functions with improved noise rejection
