SN74LS148D
Key Features
- priority decoding of the inputs to ensure that only the highest-order data line is encoded
- The implied decimal zero condition requires no input condition, as zero is encoded when all nine data lines are at a high logic level
- The ’148 and ’LS148 devices encode eight data lines to three-line (4-2-1) binary (octal)
- For all types, data inputs and outputs are active at the low logic level
- All inputs are buffered to represent one normalized Series 54/74 or 54/74LS load, respectively
