TEXAS INSTRUMENTS CD4532BE 芯片, 逻辑芯片 - 优先编码器
The is a CMOS 8-bit Priority Encoder consists of combinational logic that encodes the highest priority input D7-D0 to a 3-bit binary code. The eight inputs, D7 through D0, each have an assigned priority D7 is the highest priority and D0 is the lowest. The priority encoder is inhibited when the chip-enable input EI is low. When EI is high, the binary representation of the highest-priority input appears on output lines Q2-Q0 and the group select line GS is high to indicate that priority inputs are present. The enable-out EO is high when no priority inputs are present. If anyone input is high, EO is low and all cascaded lower-order stages are disabled.
型号 | 品牌 | 下载 |
---|---|---|
CD4532BE | TI 德州仪器 | 下载 |
CD4503BF3A | TI 德州仪器 | 下载 |
CD4516BE | TI 德州仪器 | 下载 |
CD4511BE | TI 德州仪器 | 下载 |
CD4518BE | TI 德州仪器 | 下载 |
CD4522BE | TI 德州仪器 | 下载 |
CD4520BE | TI 德州仪器 | 下载 |
CD4532BNSR | TI 德州仪器 | 下载 |
CD4532BMG4 | TI 德州仪器 | 下载 |
CD4532BPWR | TI 德州仪器 | 下载 |
CD4532BF3A | TI 德州仪器 | 下载 |