The FCT16373T/AT/CT/ET and FCT162373T/AT/CT/ET16-bit transparent D-type latches are built using advanceddual metal CMOS technology. These high-speed, low-powerlatches are ideal for temporary storage of data. They can beused for implementing memory address latches, I/O ports,and bus drivers. The Output Enable and Latch Enable controlsare organized to operate each device as two 8-bit latches, orone 16-bit latch. Flow-through organization of signal pinssimplifies layout. All inputs are designed with hysteresis forimproved noise margin.The FCT16373T/AT/CT/ET are ideally suited for drivinghigh-capacitance loads and low-impedance backplanes. Theoutput buffers are designed with power off disable capabilityto allow "live insertion" of boards when used as backplanedrivers.The FCT162373T/AT/CT/ET have balanced output drivewith current limiting resistors. This offers low ground bounce,minimal undershoot, and controlled output fall times– reducingthe need for external series terminating resistors. TheFCT162373T/AT/CT/ET are plug-in replacements for theFCT16373T/AT/CT/ET and ABT16373 for on-board interfaceapplications.
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