555:
    pins: [ GND,  TRG, OUT, /RST,  CTRL, THR,  DIS,  Vcc ]
tlc5620:
        name: Quad DAC
        pins: [ GND, RA, RB, RC, RD, DATA, CLK, LOAD, OD, OC, OB, OA, LDAC, Vdd]
dac0808:
     pins: [ NC, GND, Vee, I0, A1, A2, A3, A4, A5, A6, A7, A8, Vcc, "V+", "V-", Cmp]
cy7c199-15:
     name: SRAM
     pins: [ A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, IO0, IO1, IO2, Vss, IO3, IO4, IO5, IO6, IO7, /CE, A0, /OE, A1, A2, A3, A4, /WE, Vcc ]
