qeda_library/ic/rs485_mx3485.yaml

72 lines
1.2 KiB
YAML

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