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SN7400: Regarding replacement of obsolete TI components

Part Number: SN7400
Other Parts Discussed in Thread: SN75159, SN75175, SN65LBC175, MC3486

Tool/software:

Hello there,

The following TI components have gone obsolete. Can you please suggest the replacements for the same.

1) LH0070-2H

    Description: V-Ref Precision 10V 20mA 3-Pin TO-5

2) DS8830N

    Description: Dual Transmitter 14-Pin PDIP Tube

3) DS96175CN

    Description: Quad Receiver RS-422/RS-485 16-Pin PDIP Tube

 

Thanks and regards, 

Sahil