DESCRIPTION

The 74LCXH16245 is a low voltage CMOS 16 BIT BUS TRANSCEIVER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power and high speed 3.3V applications; it can be interfaced to 5V signal environment for both inputs and outputs.

■ 5V TOLERANT INPUTS AND OUTPUTS

■ HIGH SPEED :

tPD = 4.5 ns (MAX.) at VCC = 3V

■ POWER DOWN PROTECTION ON INPUTS AND OUTPUTS

■ SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 24mA (MIN) at VCC = 3V

■ PCI BUS LEVELS GUARANTEED AT 24 mA

■ BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

■ OPERATING VOLTAGE RANGE:

VCC(OPR) = 2.0V to 3.6V (1.5V Data Retention)

■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES H16245

■ BUS HOLD PROVIDED ON BOTH SIDES

■ LATCH-UP PERFORMANCE EXCEEDS 500mA (JESD 17)

■ ESD PERFORMANCE:

HBM > 2000V (MIL STD 883 method 3015);

MM > 200V