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SN74LVC157A: SB74LVC157A p2p part

Nanfang Liao
Intellectual 2085 points
Part Number: SN74LVC157A
Other Parts Discussed in Thread: SN74AHC157, , CD74HC157

Hello team,

My customer want to find 2nd source of SN74LVC157ARGYR, except this part, do we have p2p part to suggest? My customer can choose two parts from one chip vendor, such as one part from TI and another part from NS. thanks.

Regards,

Nanfang

SN74LVC157ARGYR

  • 0
    TI__Guru* 96862 points
    Hi Nanfang,

    There are many choices for '157 functions, however the RGY package makes it a little more difficult. I found one pin to pin compatible devices for the SN74LVC157A, which is the SN74AHC157.

    The primary difference is the operating voltage range - the SN74AHC157 operates from 2V to 5.5V, and the SN74LVC157A operates from 1.65V to 3.6V. Assuming an operating voltage between 2V and 3.6V, these two are direct replacements.

    We do have parts such as the CD74HC157 and the CY74FCT157, however they are not available in the RGY package.