The NC7SZ19 is a 1-of-2 decoder with a common output enable. The device is fabricated with advanced CMOS technology to achieve ultra-high speed with high output drive while maintaining low static power dissipation over a broad VCC operating range. The device is specified to operate over the 1.65V to 5.5V VCC range. The inputs and outputs are high impedance when VCC is 0V. Inputs tolerate voltages up to 5.5V independent of VCC operating voltage.
The NC7SZ19 TinyLogic® UHS 1‑of‑2 decoder/demultiplexer provides a common output enable and operates over a broad VCC range of 1.65 V to 5.55 V. Fabricated with advanced CMOS technology, it delivers ultra‑high speed (typical 2.7 ns at 5 V) while maintaining low static power dissipation.
Key features include power‑down high‑impedance inputs/outputs, over‑voltage tolerant inputs (up to 5.5 V), proprietary noise/EMI reduction circuitry, and ultra‑small MicroPak™ packages. The device is offered in SC70 and MicroPak™ 6‑lead packages with detailed mechanical drawings provided.
| Operating Voltage Range | 1.65 V to 5.55 V |
|---|---|
| Power‑Down Input/Output State | High‑impedance |
| Over‑Voltage Tolerance (Inputs) | Up to 5.5 V independent of VCC |
The recommended operating supply voltage is 1.65 V to 5.50 V.
The absolute maximum input diode current is –50 mA.