Triple Line Drivers/Receivers
The HD29468 features line drivers and receivers for unbalanced transmissions, which meet the specs of
IBM 360 and 370. This device has three drivers and receivers in one package. Input of driver and output of
receiver are compatible with low power schottky TTL circuit and operates from a single 5 V power supply.
The driver has two types of enable inputs. Sprius noise can be prevented by grounding either input when
power supply is throw or cut off. The outputs are protected from short circuit and the wired logic is
available due to emitter follower from for party line data bus applications. The device operates at high
speed. Low to high level and high to low level propagation delay times defference are 10 ns max.