MB74HC640PF

The MB74HC640PF is an 8-bit bus transceiver in a 20-pin DIP package, designed to manage bidirectional data flow between system buses while preserving signal integrity. The device is useful for applications that require bus isolation, direction control and logic-level interfacing within digital systems. Its through-hole form factor supports easy prototyping and maintenance in legacy equipment or low-volume production. Before specifying this transceiver, verify voltage compatibility, propagation delay and control-signal timing to ensure reliable communication across connected modules. Florida Circuit verifies component authenticity and provides access to datasheets and cross-reference information to assist engineers during design and repair tasks. Contact our sales team for sample requests, availability checks and volume pricing options.