IDT74FCT163543A

3.3V CMOS 16-BIT LATCHED TRANSCEIVER Integrated Device Technology, Inc. IDT74FCT163543/A/C ADVANCE INFORMATION FEATURES: 0.5 MICRON CMOS Technology Typical tSK(o) (Output Skew) < 250ps 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 and 15.7 mil pitch TVSOP Extended commercial range of -40°C to +85°C VCC = 3.3V ±0.3V, Normal Range or VCC = 2.7 to 3.6V, Extended Range CMOS power levels (0.4µW typ. static) Rail-to-Rail output swing for increased noise margin Low Ground Bounce (0.3V typ.) Inputs (except I/O) can be driven by 3.3V or 5V components DESCRIPTION: The FCT163543/A/C 16-bit latched transceivers are built using advanced dual metal CMOS technology. These highspeed, low-power devices are organized as two independent 8bit D-type latched transceivers with separate input and output control to permit independent control of data flow in either direction. For example, the A-to-B Enable (xCEAB) must be LOW in order to enter data from the A port or to output data from the B port. xLEAB controls the latch function. When xLEAB is LOW, the latches are transparent. A subsequent LOW-toHIGH transition of xLEAB signal puts the A latches in the storage mode. xOEAB performs output enable function on the B port. Data flow from the B port to the A port is similar but requires using xCEBA, xLEBA, and xOEBA inputs. Flow-through organization of signal pins simplifies layout. ...