STMicroelectronics 74LCX16374TTR

16-Bit D-Type Flip-Flop (3-State) with 5V Tolerant Input & Output
LVC/LCX/Z SERIES DUAL 8-BIT DRIVER TRUE OUTPUT PDSO48
IC D-TYPE POS TRG DUAL 48TSSOP
IC FF D-TYPE DUAL 8BIT 48TSSOP
French Electronic Distributor since 1988
The 74LCX16374 is a low voltage CMOS 16 BITD-TYPE FLIP-FLOP 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 flip-flops are controlled by two clock inputs (nCK) and two output enable in-puts(nOE). On the positive transition of the (nCK), the nQ outputs will be set to the logic state that were setup at the nD inputs. While the (nOE) input is low, the 8 outputs (nQ) will be in a normal state(high or low logic level) and while high level the outputs will be in a high impedance state. Any output control does not affect the internal operation of flip flops; that is, the old data can be re-tained or the new data can be entered even while the outputs are off. It has same speed performance at 3.3V than 5V AC/ACT family, combined with a lower power consumption. All inputs and outputs are equipped with protec-tion circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.