TC74LCX16652AFT

TC74LCX16652AFT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LCX16652AFT Low-Voltage 16-Bit Bus Transceiver/Register with 5-V Tolerant Inputs and Outputs The TC74LCX16652AFT is a high-performance CMOS 16-bit bus transceiver/register. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. This device is designed for low-voltage (3.3 V) VCC applications, but it could be used to interface to 5-V supply environment for both inputs and outputs. This device is bus transceiver with 3-state outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the internal registers. All inputs are equipped with protection circuits against static discharge. Features (Note) Low-voltage operation: VCC = 2.0 to 3.6 V High-speed operation: tpd = 6.0 ns (max) (VCC = 3.0 to 3.6 V) Ouput current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V) Latch-up performance: −500 mA Package: TSSOP Bidirectional interface between 5.0 V and 3.3 V signals Power-down protection provided on all inputs and outputs Weight: 0.25 g (typ.) Note: Do not apply a signal to any bus pins when it is in the output mode. Damage may result. All floating (high impedance) bus pins must have their input levels fixed by means of pull-up or pull-down resistors. Start of commercial production 1995-08 1 2014-03-01 Pin Assignment (top view) 1OEAB 1 1CAB 2 1SAB 3 GND 4 1A1 5 1A2 6 VCC 7 1A3 8 1A4 ...