SCASE09 June 2024 SN74ACT138-Q1
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
As shown in Figure 8-1, four 3-to-8 decoders are used in this application to select l output from 32 using a 5-bit input. The selected output is in the low state, while all other outputs are in the high state. One external inverter is required to complete the circuit.