54VCXH162374

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抗辐照16位D型3态触发器

描述

The 54VCXH162374 is a low voltage CMOS 16-bit d-type flip-flop with 3 state outputs noninverting fabricated with submicron silicon gate and five-layer metal wiring CMOS technology. Designed to be used as an interface between a 3.3 V bus and a 1.8 V bus in mixed 3.3 V/1.8 V supply systems, the 54VCXH162374 is able to operate at a minimum of 1.4 V (the functionality is guaranteed at 1.4 V min. and the performance are guaranteed at 1.65 V min.).

These 16-bit D-type flip-flops are controlled by two clock inputs (nCK) and two output enable inputs (n OE ). On the positive transition of the (nCK), the nQ outputs will be set to the logic state that were set up at the nD inputs. While the (n OE ) 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 retained or the new data can be entered even while the outputs are OFF.

The device includes 26 Ω series resistance in the outputs. These resistors permit to reduce line noise in high-speed applications.