DESCRIPTION:

The FCT16373T/AT/CT/ET and FCT162373T/AT/CT/ET 16-bit transparent D-type latches are built using advanced dual metal CMOS technology. These high-speed, low-power latches are ideal for temporary storage of data. They can be used for implementing memory address latches, I/O ports, and bus drivers. The Output Enable and Latch Enable controls are organized to operate each device as two 8-bit latches, or one 16-bit latch. Flow-through organization of signal pins simplifies layout. All inputs are designed with hysteresis for improved noise margin.

FEATURES:

• Common features:

   – 0.5 MICRON CMOS Technology

   – High-speed, low-power CMOS replacement for ABT functions

   – Typical tSK(o) (Output Skew) < 250ps

   – Low input and output leakage ≤1µA (max.)

   – ESD > 2000V per MIL-STD-883, Method 3015;

      > 200V using machine model (C = 200pF, R = 0)

   – Packages include 25 mil pitch SSOP, 19.6 mil pitch TSSOP,15.7 mil pitch TVSOP and 25 mil pitch Cerpack

   – Extended commercial range of -40°C to +85°C

   – VCC = 5V ±10%

• Features for FCT16373T/AT/CT/ET:

   – High drive outputs (-32mA IOH, 64mA IOL)

   – Power off disable outputs permit “live insertion”

   – Typical VOLP (Output Ground Bounce) < 1.0V at VCC = 5V, TA = 25°C

• Features for FCT162373T/AT/CT/ET:

   – Balanced Output Drivers: ±24mA (commercial), ±16mA (military)

   – Reduced system switching noise

   – Typical VOLP (Output Ground Bounce) < 0.6V at VCC = 5V,TA = 25°C