Datasheet SN74LS07NSRDescription/ordering information
These hex buffers/drivers feature high-voltage open-collector outputs to interface with high-level
circuits or for driving high-current loads. They are also characterized for use as buffers for driving
TTL inputs. The ’LS07 devices have a rated output voltage of 30 V, and the SN74LS17 has a rated output
voltage of 15 V. The maximum sink current is 30 mA for the SN54LS07 and 40 mA for the SN74LS07 and SN74LS17.
These circuits are compatible with most TTL families. Inputs are diode-clamped to minimize transmission-line
effects, which simplifies design. Typical power dissipation is 140 mW, and average propagation delay time is