The TC74VCX162827FT is a high-performance CMOS 20-bit bus buffer. Designed for use in 1.8-V, 2.5-V or 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. It is also designed with overvoltage tolerant inputs and outputs up to 3.6 V. The TC74VCX162827FT is composed of two 10-bit sections with separate output-enable signals. For either 10-bit buffer section,

特性 Features

? 26-? series resistors on outputs

? Low-voltage operation: VCC = 1.8 to 3.6 V

? High-speed operation: tpd = 3.4 (max) (VCC = 3.0 to 3.6 V)

: tpd = 4.1 (max) (VCC = 2.3 to 2.7 V)

: tpd = 8.2 (max) (VCC = 1.8 V)

? Output current: IOH/IOL = ±12 mA (min) (VCC = 3.0 V)

: IOH/IOL = ±8 mA (min) (VCC = 2.3 V)

: IOH/IOL = ±4 mA (min) (VCC = 1.8 V)

? Latch-up performance: ?300 mA

? ESD performance: Machine model ≥ ±200 V

Human body model ≥ ±2000 V

? Package: TSSOP

? 3.6-V tolerant function and power-down protection provided on all inputs and outputs