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SSOP-8 2.95x2.8mm Pitch 0.65mm Slug Down (PowerSO-36) [JEDEC MO-166] (http://www.st.com/resource/en/datasheet/tda7266d.pdf, www.st.com/resource/en/application_note/cd00003801.pdf HSOP 11.0x15.9mm Pitch 0.65mm Slug Down (PowerSO-36) [JEDEC MO-166] (http://www.st.com/resource/en/datasheet/tda7266d.pdf, www.st.com/resource/en/application_note/cd00003801.pdf HSOP 11.0 x 15.9mm Pitch 1.27mm HSOP 11.0x15.9mm Pitch 0.65mm Slug Down (PowerSO-20) [JEDEC MO-166] (http://www.st.com/resource/en/datasheet/vn808cm-32-e.pdf, http://www.st.com/resource/en/application_note/cd00003801.pdf HSOP, 54 Pin (https://www.nxp.com/docs/en/package-information/98ASA10506D.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 32 Pin (https://www.jedec.org/standards-documents/docs/mo-142-d variation EC), generated with kicad-footprint-generator ipc_gullwing_generator.py LQFP, 80 Pin (https://www.nxp.com/docs/en/package-information/SOT315-1.pdf), generated with kicad-footprint-generator Molex LY 20 series connector, S09B-ZESK-2D (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-142-02-xxx-DV, 42 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py VQFN, 16 Pin (https://www.ti.com/lit/ds/symlink/ts5v330.pdf#page=28 QFN, 20 Pin (http://www.ti.com/lit/ml/mpqf239/mpqf239.pdf), generated with kicad-footprint-generator Hirose DF13 through hole, DF11-12DP-2DSA, 6 Pins (https://www.molex.com/pdm_docs/sd/026605050_sd.pdf), generated with kicad-footprint-generator Molex Mini-Universal MATE-N-LOK, old mpn/engineering number: 5569-06A2, example for new mpn: 39-30-0020, 1 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-108-02-xx-DV-PE-LC, 8 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for a 1uF capacitor. 1uF may be unnecessary, though. - C10, C14 too small for film; is film needed? - Smaller cap (476nF?) for C1 - Ceramic 104s for C10, C14, might be more stable than MK's, but using fewer diodes (substituting LEDs in many places might be fine, might introduce intermittents - Don't put R8 so close to R26 - D36/R47 too close - Clock In Normal - 1k to U2-8 (AND NOT short to U2-10 .

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