The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
CD54AC240, CD54AC244, CD54ACT240, CD54ACT241, CD54ACT244, CD74AC240, CD74AC244, CD74ACT240, CD74ACT241, CD74ACT244
SCHS287C – DECEMBER 2023 – REVISED MAY 2024
CDx4AC24x, CDx4ACT24x Octal Buffer/Line Drivers, 3-State
1 Features
• SCR-Latch-up-resistant CMOS process and circuit design
• Speed of bipolar FAST /AS/S with significantly reduced power consumption
• Balanced propagation delays • AC types feature 1.5V to 5.5V operation and
balanced noise immunity at 30% of the supply • ±24mA output drive current
– Fanout to 15 FAST* ICs – Drives 50ohm transmission lines
2 Description
The RCA CD54/74AC240, CD54/74AC241, and CD54/74AC244 and the CD54/74ACT240, CD54/74ACT241, and CD54/74ACT244 3-state octal buffer/line drivers use the RCA ADVANCED CMOS technology.