Add MSOP-8 EP (mask defined) for MIC5355-S4YMME
Note in datasheet states "as much copper as possible". Therefore very large copper pad with mask at same size as nominal EP.
datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/mic5355_6.pdf#page=15 script: https://github.com/pointhi/kicad-footprint-generator/pull/289 symbol: https://github.com/KiCad/kicad-symbols/pull/1491
MSOP-8-1EP_3x3mm_P0.65mm_Mask1.73x2.36mm:
size_source: 'http://ww1.microchip.com/downloads/en/DeviceDoc/mic5355_6.pdf#page=15'
force_small_pitch_ipc_definition: True
body_size_x:
nominal: 3
tolerance: 0.1
body_size_y:
nominal: 3.0
tolerance: 0.1
body_height:
nominal: 0.94
tolerance: 0.1
overall_size_x:
nominal: 4.9
tolerance: 0
lead_width:
nominal: 0.33
tolerance: [-0.1, 0.03]
lead_len:
nominal: 0.53
tolerance: 0.1
pitch: 0.65
num_pins_x: 0
num_pins_y: 4
EP_size_x:
nominal: 1.73
tolerance: 0.15
EP_size_x_overwrite: 2.5
EP_mask_x: 1.73
EP_size_y:
nominal: 2.36
tolerance: 0.15
EP_size_y_overwrite: 3
EP_mask_y: 2.36
# EP_paste_coverage: 0.65
EP_num_paste_pads: [2, 2]
thermal_vias:
count: [2, 2]
drill: 0.2
# min_annular_ring: 0.15
paste_via_clearance: 0.1
EP_num_paste_pads: [2, 2]
# paste_between_vias: 1
# paste_rings_outside: 1
EP_paste_coverage: 0.7
grid: [1, 1]
# bottom_pad_size:
paste_avoid_via: False