The CD74HCT240E are inverting three-state buffers having two active-low output enables.
Typical Propagation Delay = 8ns at VCC = 5V, CL = 15pF, TA = 25oC
High-Current Bus Driver Outputs
Fanout (Over Temperature Range):
-Standard Outputs . . .10 LSTTL Loads
-Bus Driver Outputs . . . 15 LSTTL Loads
Wide Operating Temperature Range . . . -55°C to 125°C
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL Logic ICs
4.5V to 5.5V Operation
Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min)
CMOS Input Compatibility, Il = 1ľA at VOL, VOH
20 pin DIP. Manufactured by Harris.