TEXAS INSTRUMENTS SN74LVTH162245DGGR 收发器, 非反相, 2.7V至3.6V, TSSOP-48
The is a 16-bit dual-octal non-inverting 3-state Bus Transceiver designed for low-voltage 3.3V VCC operation, but with the capability to provide a TTL interface to a 5V system environment. It can be used as two 8-bit transceivers or one 16-bit transceiver. The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control DIR input. The logic levels of the direction-control DIR input and the output-enable OE input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A bus to the B bus when the B-port outputs are activated and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports is always active and must have a logic HIGH or LOW level applied to prevent excess ICC and ICCZ.
型号 | 品牌 | 下载 |
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SN74LVTH162245DGGR | TI 德州仪器 | 下载 |
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