DESCRIPTION
●The 74LCX16245 is a low voltage CMOS 16 BITBUS 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.
●This IC is intended for two-way asynchronous communication between data buses; the direction
●of data transmission is determined by DIR input. The two enable inputs nG can be used to disable
●the device so that the buses are effectively isolated.
●■ 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≅t PHL
●■ OPERATING VOLTAGE RANGE: VCC(OPR) = 2.0V to 3.6V (1.5V Data Retention)
●■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 16245
●■ LATCH-UP PERFORMANCE EXCEEDS 500mA (JESD 17)
●■ ESD PERFORMANCE: HBM > 2000V (MIL STD 883 method 3015); MM > 200V