SN74HCS21 Overview
This device contains two independent 4-input AND gates with Schmitt-trigger inputs. Each gate performs the Boolean function Y = A B C D in positive logic. Benefits of Schmitt-trigger Inputs Low Power Noise Rejection Supports Slow Inputs Input Voltage Input Voltage Input Voltage Input Voltage Waveforms Input Voltage Time Time Standard CMOS Input Output Current Voltage Output Current Voltage Supply Current Response...
SN74HCS21 Key Features
- 1 Wide operating voltage range: 2 V to 6 V
- Schmitt-trigger inputs allow for slow or noisy input
- Low power consumption
- Typical ICC of 100 nA
- Typical input leakage current of ±100 nA
- ±7.8-mA output drive at 5 V
- Extended ambient temperature range: -40°C to +125°C, TA