JAJSEN0O October 1995 – July 2024 SN54AHCT240 , SN74AHCT240
PRODUCTION DATA
The power supply can be any voltage between the MIN and MAX supply voltage rating located in the Section 5.3.
Each VCC terminal should have a good bypass capacitor to prevent power disturbance. For devices with a single supply, a 0.1 μF capacitor is recommended. If there are multiple VCC terminals then 0.01 μF or 0.022 μF capacitors are recommended for each power terminal. It is ok to parallel multiple bypass capacitors to reject different frequencies of noise. 0.1 μF and 1.0 μF capacitors are commonly used in parallel. The bypass capacitor should be installed as close to the power terminal as possible for the best results.