IDT74FCT163827A

3.3V CMOS 20-BIT BUFFERS Integrated Device Technology, Inc. IDT74FCT163827A/B/C 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 FCT163827A/B/C 20-bit buffers are built using advanced dual metal CMOS technology. These 20-bit bus drivers provide high-performance bus interface buffering for wide data/address paths or busses carrying parity. Two pairs of NAND-ed output enable controls offer maximum control flexibility and are organized to operate the device as two 10bit buffers or one 20-bit buffer. Flow-through organization of signal pins simplifies layout. All inputs are designed with hysteresis for improved noise margin. The FCT163827A/B/C have series current limiting resistors. This offers low ground bounce, minimal undershoot, and controlled output fall times–reducing the need for external series terminating resistors. The inputs of the FCT163827A/B/C can be driven from either 3.3V or 5V devices. This feature allows the use of these devices as translators i...