Datasheet Summary
MC74AC240, MC74ACT240
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Octal Buffer/Line Driver with 3- State Outputs
The MC74AC240/74ACT240 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver which provides improved PC board density.
Features http://onsemi.
- 3- State Outputs Drive Bus Lines or Buffer Memory Address
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- Registers Outputs Source/Sink 24 mA ′ACT240 Has TTL patible Inputs Pb- Free Packages are Available
PDIP- 20 N SUFFIX CASE 738 1
TRUTH TABLE
Inputs OE1 L L H NOTE: D L H X Outputs (Pins 12, 14, 16, 18) H L Z 1
SOIC- 20W DW SUFFIX CASE 751D
H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z =...
