IC1, IC2 - 74HC245
IC3 - 74HC573
IC4 - 74HC14
D1, D2 - 1N1418 or KD522
R1 - 9k1 or 10k
R2 - 1k
R3, R4, R5 - 2k2
R-PACK1, R-PACK2 - 6k8 x 9 or 6k8..10k x 8
C1 - 220n
BU5 - Straight pin-header 2x16, division 2.54
BU7 - Straight pin-header 1x5, division 2.54
JpA/JpB - Straight pin-header 2x2, division 2.54 / Jumper (2pcs) (only TSOP48_D2)

Optional:
IC Socket DIL-14
IC Socket DIL-20 (3pcs)
Surface Mount 0.5mm TSOP-48 Socket Meritec 980020-48-01

Solder chip on adapter contactpads or apply socket.