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.

FEATURES:
• Common features:
   – Low input and output leakage ≤1µA (max.)
   – CMOS power levels
   – True TTL input and output compatibility
   – 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 compliant 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 (-15mA IOH, 48mA IOL)
   – Power off disable outputs permit “live insertion”
• Features for FCT2373T/FCT2573T:
   – Std., A and C speed grades
   – Resistor output (-15mA IOH, 12mA IOL Com.)
      (-12mA IOH, 12mA IOL Mil.)
   – Reduced system switching noise