SN74HC573DTR

The SN74HC573DTR is a high-performance CMOS octal D-type transparent latch with 3-state outputs. It is designed for use in digital systems requiring reliable data latching and precise timing control. This integrated circuit (IC) features eight independent D-type latches, each with a dedicated D input, latch enable (LE) input, and 3-state output.

The SN74HC573DTR operates within a supply voltage range of 2V to 6V, making it suitable for a variety of applications with different power supply requirements. It offers fast propagation delays and low power consumption, making it an ideal choice for high-frequency digital circuits. The 3-state outputs can be controlled via an output enable (OE) pin, allowing the outputs to be placed in a high-impedance state when not in use, thus preventing interference with other devices on the bus line.

The IC is packaged in a compact, surface-mount technology (SMT) dual in-line package (DIP) with a “DTR” suffix, indicating that it is a tape-and-reel packaged device, suitable for automated assembly processes. It is pin-compatible with other devices in the 74HC series, allowing for easy integration into existing circuits.

The SN74HC573DTR is functionally identical to the 74HC573, but with the added benefit of being packaged in a tape-and-reel format, which facilitates automated assembly and reduces labor costs. It is also compatible with low-power Schottky TTL (LSTTL) devices and complies with JEDEC standard no. 7A.

Overall, the SN74HC573DTR is a versatile, high-performance CMOS octal D-type transparent latch with 3-state outputs that offers low power consumption, wide operating voltage range, and input protection. Its compact package and tape-and-reel packaging make it an excellent choice for use in digital systems where reliable data latching and precise timing control are essential.