TEXAS INSTRUMENTS SN74LV4040APWR 芯片, 12位二进制计数器, TSSOP-16
The is a 12-bit Asynchronous Binary Counter with the outputs of all stages available externally. A high level at the clear CLR input asynchronously clears the counter and resets all outputs low. The count is advanced on a high-to-low transition at the clock input. Applications include time-delay circuits, counter controls and frequency-dividing circuits. It is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down.
型号 | 品牌 | 下载 |
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SN74LV4040APWR | TI 德州仪器 | 下载 |
SN74CB3T3383DW | TI 德州仪器 | 下载 |
SN74CBT16212ADLRG4 | TI 德州仪器 | 下载 |
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 |