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SN54LS298 - QUAD 2-INPUT MULTIPLEXER

Description

The LS298 is a high speed Quad 2-Port Register.

It selects four bits of data from two sources (ports)under the control of a Common Select Input (S).

The selected data is transferred to the 4-bit output register synchronous with the HIGH to LOW transition of the Clock input (CP).

Features

  • King Street, Tai Po Industrial Estate, Tai Po, N. T. , Hong Kong. ◊ FAST AND LS TT.

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Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
SN54LS290 DECADE COUNTER / 4-BIT BINARY COUNTER
SN54LS299 8-BIT SHIFT/STORAGE REGISTER
SN54LS20 DUAL 4-INPUT NAND GATE
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SN54LS22 DUAL 4-INPUT NAND GATE

Full PDF Text Transcription

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SN54/74LS298 QUAD 2-INPUT MULTIPLEXER WITH STORAGE The SN54 / 74LS298 is a Quad 2-Port Register. It is the logical equivalent of a quad 2-input multiplexer followed by a quad 4-bit edge-triggered register. A Common Select input selects between two 4-bit input ports (data sources.) The selected data is transferred to the output register synchronous with the HIGH to LOW transition of the Clock input. The LS298 is fabricated with the Schottky barrier process for high speed and is completely compatible with all Motorola TTL families.
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