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MAX3238E INPUT and OUTPUT question

Masazumi Ishii
Genius 3945 points

Other Parts Discussed in Thread: SN75175

Hello.

There is a question about MAX3248E.

Please tell me a circuit of input and output.

Attached documents are a dater seat of SN75175.
There is mentioning of a circuit of input and output.
Can I have similar material?

thank you.

  • 0
    TI__Guru**** 169426 points
    Masazumi san,

    Logic inputs are CMOS gate with ESD cell to ground only.
    Logic output are PMOS and NMOS drive from VCC and ground. parasitic diodes to VCC and ground.
    RS232 RIN is 5k resistance to ground.
    RS232 DOUT is high Z when off and current limited to +/-5.4V when on.