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    DM74LS491N Price and Stock

    National Semiconductor Corporation DM74LS491N

    BINARY COUNTER, LS SERIES, SYNCHRONOUS, POSITIVE EDGE TRIGGERED, 10-BIT, BIDIRECTIONAL, TTL, PDIP24
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Quest Components DM74LS491N 51
    • 1 $15
    • 10 $7.5
    • 100 $6.5
    • 1000 $6.5
    • 10000 $6.5
    		Buy Now
    DM74LS491N 24
    • 1 $15
    • 10 $10
    • 100 $10
    • 1000 $10
    • 10000 $10
    		Buy Now

    DM74LS491N Datasheets (3)

    Part ECAD Model Manufacturer Description Curated Type PDF
    DM74LS491N National Semiconductor Original PDF
    DM74LS491N Unknown Historical semiconductor price guide (US$ - 1998). From our catalog scanning project. Historical PDF
    DM74LS491N/A+ Unknown Historical semiconductor price guide (US$ - 1998). From our catalog scanning project. Historical PDF

    DM74LS491N Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    74ls491

    Abstract: 74ls491 timing diagram DM74LS491N 8332 prom C1995 DM54LS491 DM54LS491J DM74LS491J J24F N24C
    Text: DM54LS491 74LS491 10-Bit Counter General Description Features Benefits The ten-bit counter can count up count down set and load 2 LSB’s 2 MSB’s and 6 middle bits high or low as a group All operations are synchronous with the clock SET overrides LOAD COUNT and HOLD LOAD overrides COUNT


    Original     		PDF DM54LS491 74LS491 10-Bit 24-pin 74ls491 timing diagram DM74LS491N 8332 prom C1995 DM54LS491J DM74LS491J J24F N24C

    74ls491

    Abstract: No abstract text available
    Text: July 1989 DM54LS491/74LS491 10-Bit Counter General Description Features/Benefits The ten-bit counter can count up, count down, set, and load 2 LSB’s, 2 MSB’s and 6 middle bits high or low as a group. All operations are synchronous with the clock. SET overrides LOAD, COUNT and HOLD. LOAD overrides COUNT.


    OCR Scan     		PDF DM54LS491/74LS491 10-Bit 24-pin nputs59 74ls491

    DM74LS491N

    Abstract: No abstract text available
    Text: LS491 S National Semiconductor DM54LS491/74LS491 10-Bit Counter General Description Features/Benefits The ten-bit counter can count up, count down, set, and load 2 LSB’s, 2 MSB’s and 6 middle bits high or low as a group. All operations are synchronous with the clock. SET over­


    OCR Scan     		PDF LS491 24-pin DM54LS491/74LS491 10-Bit 10-Blt DM74LS491N

    74ls491

    Abstract: 200II
    Text: LS491 531 National JuM Semiconductor DM54LS491/74LS491 10-Bit Counter General Description Features/Benefits The ten-bit counter can count up, count down, set, and load 2 LSB's, 2 MSB’s and 6 middle bits high or low as a group. All operations are synchronous with the clock. SET over­


    OCR Scan     		PDF DM54LS491/74LS491 10-Bit 24-pin 390ii 74ls491 200II

    02D7

    Abstract: No abstract text available
    Text: O T National æ æ Semiconductor DM54LS491/74LS491 10-Bit Counter General Description Features/Benefits The ten-bit counter can count up, count down, set, and load 2 LSB's, 2 MSB’s and 6 middle bits high or low as a group. All operations are synchronous with the clock. SET over­


    OCR Scan     		PDF DM54LS491/74LS491 10-Bit 24-pin LS491 02D7