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  • SN74ALS232B: About replacement of SN74LS224 to SN74ALS232B

    TI Thinks Resolved
    Part Number: SN74ALS232B Dear, support team. We have recommended SN74ALS232BN to our customers for the replacement of SN74LS224AN. We think that SN74LS224AN is pin compatible and functional compatible with SN74ALS232BN. When replacing with SN74ALS232B…
    • Answered

  • SN74ALS232B: Need FIFO 64x4 async memory CDIP replacement for TI 57401 (formerly monolithic memories) aka PNs 5962-8952306EA, and CY7C401

    Resolved
    Part Number: SN74ALS232B Tool/software: TI PN SN74ALS232B is PLASTIC DIP and only has operational temperature of 0'C to +70'C. We likely require CERAMIC DIP. We have a requirement of LOW operational temperature of -32'C (and a high of +65'C is fine…
    • Resolved

  • CD74HCT40105: Replace SN74LS224 with CD74HCT40105

    TI Thinks Resolved
    Part Number: CD74HCT40105 Other Parts Discussed in Thread: SN74ALS232B Dear, support team. We replaced the SN74LS224 with the CD74HCT40105. We are considering adding an inverting circuit to see if it can be replaced. We would like to replace only…

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