Product Overview: SN74ALVCH373DW

The SN74ALVCH373DW is a high-performance, octal transparent D-type latch designed by Texas Instruments. This integrated circuit is part of the advanced low-voltage CMOS family (ALVC), which provides users with significant improvements in speed and power consumption over standard CMOS logic families.

The SN74ALVCH373DW operates with a 2.5V to 3.6V V<sub>CC supply voltage, which makes it compatible with lower voltage systems and ideal for interfacing with high-speed microprocessors. Its low-voltage operation also helps in reducing power consumption, making it a suitable choice for power-sensitive applications.

This device features eight latches with 3-state outputs. When the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the levels that were set up at the D inputs. A 3-state output control input (OE) can place the eight outputs in either a normal logic state (high or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly, which is ideal for bus-oriented systems.

The SN74ALVCH373DW has been designed with several features to ensure reliability and ease of use. It includes bus hold data inputs to eliminate the need for external pull-up/pull-down resistors, saving board space and simplifying design. Additionally, the device offers balanced propagation delays and transition times, which contribute to its high-speed operation.

Packaged in a wide-body SOIC (DW) package, the SN74ALVCH373DW ensures a compact footprint on printed circuit boards. This packaging, combined with its performance characteristics, makes it an excellent choice for a variety of applications, including telecommunications, computing, networking, and data storage systems.

Whether you're designing a new system or upgrading an existing one, the SN74ALVCH373DW from Texas Instruments provides the performance and reliability that modern electronic systems require.