1 Features
• 4.5-V to 5.5-V VCC operation
• Inputs accept voltages to 5.5 V
• Maximum tpd of 9.5 ns at 5 V
• Inputs are TTL compatible
• On products compliant to MIL-PRF-38535,
all parameters are tested unless otherwise noted.
On all other products, production processing does
not necessarily include testing of all parameters.

2 Applications
• LED displays
• Servers and telecommunication
• Switching networks

3 Description
These SNx4ACT244 octal buffers and drivers are
designed specifically to improve the performance and
density of 3-state memory address drivers, clock
drivers, and bus-oriented receivers and transmitters.
The SNx4ACT244 devices are organized as two 4-
bit buffers and drivers with separate output-enable
(OE) inputs. When OE is low, the device passes noninverted
data from the A inputs to the Y outputs.
When OE is high, the outputs are in the highimpedance
state.