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D BiCMOS Technology With Low Quiescent
Power
D Buffered Inputs D Noninverted Outputs D Input/Output Isolation From VCC D Controlled Output Edge Rates D 64-mA Output Sink Current D Output Voltage Swing Limited to 3.7 V D SCR Latch-Up-Resistant BiCMOS Process
and Circuit Design
description/ordering information
CD74FCT244, CD74FCT244AT BiCMOS OCTAL BUFFERS/LINE DRIVERS
WITH 3-STATE OUTPUTS
SCBS722B – JULY 2000 – REVISED AUGUST 2003
CD74FCT244 . . . E, M, OR SM PACKAGE CD74FCT244AT . . . E OR M PACKAGE (TOP VIEW)
1OE 1 1A1 2 2Y4 3 1A2 4 2Y3 5 1A3 6 2Y2 7 1A4 8 2Y1 9 GND 10
20 VCC 19 2OE 18 1Y1 17 2A4 16 1Y2 15 2A3 14 1Y3 13 2A2 12 1Y4 11 2A1
The CD74FCT244 and CD74FCT244AT are octal
buffer/line drivers with 3-state outputs using a
small-geometry BiCMOS technology.