IDTQS74FCT2244

IDTQS74FCT2244T/AT/CT HIGH-SPEED CMOS 8-BIT BUFFER/LINE DRIVER INDUSTRIAL TEMPERATURE RANGE HIGH-SPEED CMOS 8-BIT BUFFER/LINE DRIVER FEATURES: IDTQS74FCT2244T/AT/CT DESCRIPTION: CMOS power levels: <7.5mW static Undershoot clamp diodes on all inputs True TTL input and output compatibility Ground bounce controlled outputs Reduced output swing of 0 to 3.5V Built-in 25Ω series resistor outputs reduce reflection and other system noise Std., A, and C speed grades with 4.1ns tPD for C IOL = 12mA Available in SOIC and QSOP packages The IDTQS74FCT2244T is an 8-bit buffer/line driver with three-state outputs and a 25Ω resistor, ideal for driving transmission lines and reducing system noise. The 2244 series part can replace the 244 series to reduce noise in an existing design. All inputs have clamp diodes for undershoot noise suppression. All outputs have ground bounce suppression. Outputs will not load an active bus when Vcc is removed from the device. FUNCTIONAL BLOCK DIAGRAM 1G 1 2G 19 1A 1 2 18 1Y 1 2A 1 11 9 2Y 1 1A 2 4 16 1Y 2 2A 2 13 7 2Y 2 1A 3 6 14 1Y 3 2A 3 15 5 2Y 3 1A 4 8 12 1Y 4 2A 4 17 3 2Y 4 The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE 1 DECEMBER 2000 DSC-5398/1 © 2000 Integrated Device Technology, Inc. IDTQS74FCT2244T/AT/CT HIGH-SPEED CMOS 8-BIT BUFFER/LINE DRIVER INDUSTRIAL TEMPERATURE RANGE PIN CONFIGURATION 1G 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1...