HD74HC4515中文资料日立数据手册PDF规格书

This device presents 4-to-16 line decoder with latched inputs. The HD74HC4515 presents a low level at the selected output. This device consists of four storage latches with common strobe and inhibit (G) inputs. When a low signal is applied to the strobe input, the input data is stored, decoded, and presented to the output. When inhibit is high, all HD74HC4515 outputs are a high logic level.