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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.