The 74VCX16244 is an advanced performance, nonâinverting 16âbit buffer. It is designed for very highâspeed, very lowâpower operation in 1.8 V, 2.5 V or 3.3 V systems. When operating at 2.5 V (or 1.8 V) the part is designed to tolerate voltages it may encounter on either inputs or outputs when interfacing to 3.3 V busses. It is guaranteed to be overvoltage tolerant to 3.6V.
Features
â¢Designed for Low Voltage Operation: VCC= 1.65V â 3.6V
â¢3.6 V Tolerant Inputs and Outputs
â¢High Speed Operation: 2.5 ns max for 3.0V to 3.6V
3.0 ns max for 2.3 V to 2.7 V
6.0 ns max for 1.65 V to 1.95 V
â¢Static Drive: ±24 mA Drive at 3.0 V
±18 mA Drive at 2.3 V
±6 mA Drive at 1.65 V
â¢Supports Live Insertion and Withdrawal
â¢IOFFSpecification Guarantees High Impedance When VCC= 0 V
â¢Near Zero Static Supply Current in All Three Logic States (20A)
Substantially Reduces System Power Requirements
â¢Latchup Performance Exceeds ±250 mA @ 125°C
â¢ESD Performance: Human Body Model >2000 V;Machine Model >200V
â¢All Devices in Package TSSOP are Inherently PbâFree*
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