Rochester Electronics Logic - Buffers, Drivers, Receivers, Transceivers SN74F543DBLE

The SN74F543DBLE is an octal registered transceiver designed for bidirectional data flow with 3-state outputs. It features two sets of D-type latches for temporary data storage, allowing independent control of data flow in both directions through separate latch-enable and output enable inputs. The device can sink up to 24 mA from the A outputs and 64 mA from the B outputs, making it suitable for applications requiring robust output drive capabilities. This transceiver operates within a supply voltage range of 4.5V to 5.5V and is characterized for a temperature range of 0¬8C to 70¬8C. It is available in a shrink small-outline package, which reduces the PCB area required compared to standard packages while maintaining the same I/O pin count and functionality. The SN74F543DBLE is ideal for applications that require efficient data transfer and storage in digital circuits.