Exported from /home/vrs/Eagle/projects/DEC/Mxxx/M253/M253X.sch Part Pad Pin Dir Net C1 1 1 pas VCC 2 2 pas GND C2 1 1 pas VCC 2 2 pas GND C3 1 1 pas VCC 2 2 pas GND C4 1 1 pas VCC 2 2 pas GND C5 1 1 pas +3V3 2 2 pas GND C6 + + pas VCC - - pas GND E1 1 A0 in N$2 2 CS in N$1 3 WE in N$5 4 D0 in N$8 5 Q0 out N$20 6 D1 in N$7 7 Q1 out N$19 9 Q2 out N$22 10 D2 in N$9 11 Q3 out N$21 12 D3 in N$10 13 A3 in N$4 14 A2 in N$3 15 A1 in N$6 E2 1 A0 in N$2 2 CS in N$1 3 WE in N$5 4 D0 in N$12 5 Q0 out N$23 6 D1 in N$11 7 Q1 out N$24 9 Q2 out N$25 10 D2 in N$13 11 Q3 out N$26 12 D3 in N$14 13 A3 in N$4 14 A2 in N$3 15 A1 in N$6 E3 1 A0 in N$2 2 CS in N$1 3 WE in N$5 4 D0 in N$16 5 Q0 out N$28 6 D1 in N$18 7 Q1 out N$29 9 Q2 out N$30 10 D2 in N$17 11 Q3 out N$27 12 D3 in N$15 13 A3 in N$4 14 A2 in N$3 15 A1 in N$6 E4 1 I0 in CS 2 I1 in +3V3 3 O out N$1 4 I0 in GND 5 I1 in GND 9 I0 in GND 10 I1 in GND 12 I0 in GND 13 I1 in GND R1 1 1 pas +3V3 2 2 pas VCC R2 1 1 pas GND 2 2 pas +3V3 U$2 A1 1 io N$3 A2 1 io VCC B1 1 io N$10 C1 1 io N$9 C2 1 io GND D1 1 io N$22 D2 1 io N$19 E1 1 io N$21 E2 1 io N$7 F1 1 io N$5 F2 1 io N$13 H1 1 io N$8 H2 1 io N$25 J1 1 io N$20 J2 1 io GND K1 1 io N$2 K2 1 io N$24 L1 1 io N$14 L2 1 io N$11 M1 1 io N$26 M2 1 io N$23 N1 1 io N$4 N2 1 io N$12 P1 1 io N$17 P2 1 io N$15 R1 1 io N$30 R2 1 io N$27 S1 1 io N$6 S2 1 io N$16 T1 1 io GND T2 1 io N$28 U1 1 io CS U2 1 io N$29 V1 1 io N$18 V2 1 io GND