TECHNICAL DATA
IN74ALS240A
OCTAL BUFFER / DRIVER
WITH 3-STATE OUTPUTS
This octal buffer/driver is designed specially to
improve both the performance and density of 3-state
memory address drivers, clock drivers and bus-
oriented receivers and transmitters. When this device is
used with the ‘ALS241, ‘AS241A, ‘ALS244 and
AS244A, the circuit designer has a choice of selected
combinations of inverting and noninverting outputs,
symmetrical active-low output-enable (OE) inputs and
complementary OE and OE inputs. This device features
high fan-out and improved fan-in.
ORDERING INFORMATION
IN74LS240AN Plastic
IN74ALS240AD SOIC
TA = 0° to 70° C for all
packages
The IN74ALS240A is characterized for operation from
0oC to 70oC.
Logic Symbol
Logic Diagram (Positive Logic)
INTEGRAL [ INTEGRAL CORP. ]
