MC74LCX16374

低电压CMOS 16位D型触发器，具有5 V容限输入和输出（三态，非反相） Low−Voltage CMOS 16−Bit D−Type Flip−Flop With 5 V−Tolerant Inputs and Outputs 3−State, Non−Inverting

The is a high performance, non-inverting 16-bit D-type flip-flop operating from a 2.3 to 3.6V supply. The device is byte controlled. Each byte has separate Output Enable and Clock Pulse inputs. These control pins can be tied together for full 16-bit operation.High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A V specification of 5.5V allows MC74LCX16374 inputs to be safely driven from 5V devices.The MC74LCX16374 consists of 16 edge-triggered flip-flops with individual D-type inputs and 5V-tolerant 3-state true outputs. The buffered clocks CPn and buffered Output Enables OEnbar are common to all flip-flops within the respective byte. The flip-flops will store the state of individual D inputs that meet the setup and hold time requirements on theLOW-to-HIGH Clock CP transition. With the OEbar LOW, the contents ofthe flip-flops are available at the outputs. When the OEbar is HIGH, the outputs go to the high impedance state. The OEbar input level does not affect the operation of the flip-flops.

Features

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Designed for 2.3 to 3.6V VCC Operation

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6.2ns Maximum tpd

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5V Tolerant - Interface Capability With 5V TTL Logic

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Supports Live Insertion and Withdrawal

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IOFF Specification Guarantees High Impedance When VCC = 0V

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LVTTL Compatible

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LVCMOS Compatible

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24mA Balanced Output Sink and Source Capability

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Near Zero Static Supply Current in All Three Logic States 20mA Substantially Reduces System Power Requirements

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Latchup Performance Exceeds 500mA

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ESD Performance: Human Body Model >2000V; Machine Model >200V

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These are Pb-Free Devices