SCAS990 March 2024 SN54SC8T138-SEP
ADVANCE INFORMATION
Refer to the PDF data sheet for device specific package drawings
In this application, four 3-to-8 decoders are used to select l output from 32 using a 5-bit input as shown in Figure 8-1. 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.