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MC74LCX646 - Low-Voltage CMOS Octal Transceiver/Registered Transceiver

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Part number MC74LCX646
Manufacturer ON Semiconductor
File Size 224.10 KB
Description Low-Voltage CMOS Octal Transceiver/Registered Transceiver
Datasheet download datasheet MC74LCX646 Datasheet
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Full PDF Text Transcription

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ON Semiconductort Low−Voltage CMOS Octal Transceiver/Registered Transceiver With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting) The MC74LCX646 is a high performance, non−inverting octal transceiver/registered transceiver operating from a 2.3 to 3.6 V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5 V allows MC74LCX646 inputs to be safely driven from 5 V devices. The MC74LCX646 is suitable for memory address driving and all TTL level bus oriented transceiver applications. Data on the A or B bus will be clocked into the registers as the appropriate clock pin goes from a LOW−to−HIGH logic level.
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