74LCX16373A

` 5VTOLERANT INPUTS AND OUTPUTS
` HIGHSPEED: t_PD = 7.0 ns (MAX.)at V_CC =3V
` POWER-DOWNPROTECTIONON INPUTS ANDOUTPUTS
` SYMMETRICAL OUTPUT IMPEDANCE:
      |IOH| = IOL = 24mA (MIN)
` PCI BUSLEVELSGUARANTEED AT 24mA
` BALANCEDPROPAGATIONDELAYS:
      tPLH tPHL
` OPERATINGVOLTAGERANGE:
      V<sub>CC</sub> (OPR)= 2.0Vto 3.6V (1.5VData Retention)
` PINANDFUNCTION COMPATIBLEWITH 74 SERIES16373
` LATCH-UPPERFORMANCE EXCEEDS500mA
` ESDPERFORMANCE:
      HBM>2000V;MM> 200V

AbsoluteMaximumRatingsarethose values beyond whichdamage to the device may occur. Functional operation under these condition isnot implied.
1) I_O absolute maximum ratingmust be observed
2)V_O <GND, V_O >V_CC

The 74LCX16373A is a low voltage CMOS 16-BIT D-TYPE LATCH with 3 STATE OUTPUTS NON INVERTING 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.

These 16 bit D-Type latchs are byte controlled by two latch enable inputs (nLE) and two output enable inputs (nOE).

While the nLE input is held at a high level, the nQ outputs will follow the data input precisely. When the nLE is taken low, the nQ outputs will be latched precisely at the logic level of D input data.

While the (nOE) input of the 74LCX16373A is low, the nQ outputs will be in a normal logic state (high or low logic level) and while high level the outputs will be in a high impedance state.

It has better speed performance at 3.3V than 5V LSTTL family combined with the true CMOS low power consumption.

All inputs and outputs of the 74LCX16373A are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess