74LVT374D

The 74LVT374D from NXP Semiconductors is a high-performance, 8-bit edge-triggered register designed for operation at 3.3V. This device features eight 3-state output buffers, controlled independently by a clock input (CP) and an output enable input (OE). The 3-state outputs are suitable for driving heavily loaded buses, MOS memories, or microprocessors.

The register stores data on the rising edge of the clock signal. The output enable control allows all eight outputs to be placed in a high-impedance state when OE is HIGH, effectively disconnecting them from the bus. When OE is LOW, the stored data is presented at the outputs.

This component is specified for operation over a temperature range of -40°C to +85°C. It includes features such as TTL input and output switching levels, and interface capability to 5V systems. Bus hold data inputs eliminate the need for external pull-up resistors for unused inputs. Live insertion and extraction are permitted, and the device offers power-up reset and power-up 3-state functionality. ESD protection is provided, with HBM exceeding 2000V and MM exceeding 200V. Latch-up protection exceeds 500mA per JESD78 Class II.

The 74LVT374D is available in a SO20 package and is designed for surface mount applications.