双缓冲/驱动器,具有三态输出 DUAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
The is a dual Buffer/Line Driver designed for 1.65 to 5.5V VCC operation. This device is designed specifically to improve both the performance and density of 3-state memory-address drivers, clock drivers and bus-oriented receivers and transmitters. This device is organized as two 1-bit line drivers with separate output-enable 1OE, 2OE inputs. When 1OE is low and 2OE is high, the device passes data from the A inputs to the Y outputs. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor and OE should be tied to GND through a pull-down resistor and the minimum value of the resistor is determined by the current-sinking or the current-sourcing capability of the driver. This device is fully specified for partial-power-down applications using IOFF. The IOFF circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
型号 | 品牌 | 下载 |
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SN74LVC2G241DCUT | TI 德州仪器 | 下载 |
SN74CB3T3383DW | TI 德州仪器 | 下载 |
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SN74CB3T3383DWR | TI 德州仪器 | 下载 |
SN74CBTLV3383PW | TI 德州仪器 | 下载 |
SN74CBT16212AZQLR | TI 德州仪器 | 下载 |
SN74CBT3383DBQR | TI 德州仪器 | 下载 |
SN74CB3T3383PW | TI 德州仪器 | 下载 |
SN74CBTLV3383PWE4 | TI 德州仪器 | 下载 |
SN74CBT3383DBR | TI 德州仪器 | 下载 |
SN74CB3T3383PWR | TI 德州仪器 | 下载 |