9.2.3 Application Curve

VCC = 5.5 V

Figure 9-2. AHC Family VOH vs IOH

Power Supply Recommendations

The power supply can be any voltage between the minimum and maximum supply voltage rating located in the

Section 6.1 table.

Each VCC pin should have a good bypass capacitor to prevent power disturbance. For devices with a single

supply, 0.1 μF is recommended. If there are multiple VCC pins, 0.01 μF or 0.022 μF is recommended for each

power pin. It is acceptable to parallel multiple bypass caps to reject different frequencies of noise. A 0.1 μF and

1 μF are commonly used in parallel. The bypass capacitor should be installed as close to the power pin as

possible for best results.

SN54AHC08, SN74AHC08

SCLS236K – OCTOBER 1995 – REVISED JUNE 2023

www.ti.com

14

Submit Document Feedback

Copyright © 2023 Texas Instruments Incorporated

Product Folder Links: SN54AHC08 SN74AHC08