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SN74LS298 - QUAD 2-INPUT MULTIPLEXER

Download the SN74LS298 datasheet PDF. This datasheet also covers the SN74LS298D variant, as both devices belong to the same quad 2-input multiplexer family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (SN74LS298D_MotorolaInc.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
SN74LS298 Quadruple 2-Input Multiplexers Texas Instruments
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Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
SN74LS290 DECADE COUNTER 4-BIT BINARY COUNTER
SN74LS293 DECADE COUNTER 4-BIT BINARY COUNTER
SN74LS299 8-BIT SHIFT/STORAGE REGISTER
SN74LS20 DUAL 4-INPUT NAND GATE
SN74LS20N DUAL 4-INPUT NAND GATE

Full PDF Text Transcription

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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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