IDT74FCT2573CT Datasheet | Integrated Device Tech

Integrated Device Technology, Inc. FAST CMOS OCTAL TRANSPARENT LATCHES IDT54/74FCT373T/AT/CT/DT - 2373T/AT/CT IDT54/74FCT533T/AT/CT IDT54/74FCT573T/AT/CT/DT - 2573T/AT/CT Features : - Reduced system switching noise - mon Features : - Low input and output leakage ≤1µA (max.) - CMOS power levels - True TTL input and output patibility - VOH = 3.3V (typ.) - VOL = 0.3V (typ.) - Meets or exceeds JEDEC standard 18 specifications - Product available in Radiation Tolerant and Radiation Enhanced versions - Military product pliant to MIL-STD-883, Class B and DESC listed (dual marked) - Available in DIP, SOIC, SSOP, QSOP, CERPACK and LCC packages - Features for FCT373T/FCT533T/FCT573T: - Std., A, C and D speed grades - High drive outputs (-15m A IOH, 48m A IOL) - Power off disable outputs permit “live insertion” - Features for FCT2373T/FCT2573T: - Std., A and C speed grades - Resistor output (-15m A IOH, 12m A IOL .) (-12m A IOH, 12m A IOL Mil.) DESCRIPTION: The FCT373T/FCT2373T, FCT533T and FCT573T/ FCT2573T are octal transparent latches built using an advanced dual metal CMOS technology. These octal latches have 3-state outputs and are intended for bus oriented applications. The flip-flops appear transparent to the data when Latch Enable (LE) is HIGH. When LE is LOW, the data that meets the set-up time is latched. Data appears on the bus when the Output Enable (OE) is LOW. When OE is HIGH, the bus output is in the high- impedance state. The FCT2373T and FCT2573T have balanced drive out- puts with current limiting resistors. This offers low ground bounce, minimal undershoot and controlled output fall timesreducing the need for external series terminating resistors. The FCT2xxx T parts are plug-in replacements for FCTxxx T parts. FUNCTIONAL BLOCK DIAGRAM IDT54/74FCT373T/2373T AND IDT54/74FCT573T/2573T...