72 lines
1.2 KiB
YAML
72 lines
1.2 KiB
YAML
name: MAX3485
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# DIP, SO, DIP, SO
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variations: CPA, CSA, EPA, ESA
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description: transceiver, RS-485/RS-422, 3.3V powered
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datasheet: https://www.analog.com/en/products/max3485.html
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pinout:
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RO: 1
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~RE: 2
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DE: 3
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DI: 4
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GND: 5
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A: 6
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B: 7
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VCC: 8
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properties:
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bidir: A,B
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in: DI,~RE,DE
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out: RO
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power: VCC
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ground: GND
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inverted: ~RE
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schematic:
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symbol: ic
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left: RO,~RE,DE,DI
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right: A,B
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top: VCC
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bottom: GND
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# DIP https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/pdip/21-0043.pdf
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housing@P: &P
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pattern: DIP
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leadCount: 8
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pitch: 2.54 # e
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bodyWidth: 6.10-7.87 # E1
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bodyLength: 8.84-9.91 # D
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height: 3.18-4.45 # A2
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leadWidth: 0.2-0.355 # c
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leadLength: 0.381-0.56 # b
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leadHeight: 2.921-3.81 # L
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leadSpan: 7.62-8.26 # E
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housing@CPA:
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suffix: CPA
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<<: *P
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housing@EPA:
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suffix: EPA
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<<: *P
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# CSA https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soicn/21-0041.pdf
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housing@S: &S
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pattern: SOP
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height: 1.35-1.75 # A
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leadCount: 8
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pitch: 1.27 # e
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bodyWidth: 3.8-4.0 # E
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bodyLength: 4.8-5.0 # D
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leadLength: 0.4-1.27 # L
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leadWidth: 0.35-0.49 # b
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leadSpan: 5.8-6.2 # H
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housing@CSA:
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suffix: CSA
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<<: *S
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housing@ESA:
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suffix: ESA
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<<: *S
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