Description
These buffers/line drivers are designed to improve both the performance and PC board density of 3-STATE buffers/ drivers employed as memory-address drivers, clock drivers, and bus-oriented transmitters/receivers.
Features
- s 3-STATE outputs drive bus lines directly
s PNP inputs reduce DC loading on bus lines s Hysteresis at data inputs improves noise margins
s Typical IOL (sink current)
24 mA
s Typical IOH (source current).
- 15 mA
s Typical propagation delay times
Inverting
10.5 ns
Noninverting 12 ns s Typical enable/disable time 18 ns s Typical power dissipation (enabled)
Inverting
130 mW
Noninverting 135 mW
Ordering Code:
Order Number Package Number
Package.
74LS240 Datasheet
