4007UBDM
Rochester Electronics
4007UBDC
74AUP1Z04GW/C125
MC14007UBFELG
74VHC161284MTD
CD74HC283M
MC14008BCPG
CD74ACT283M96
SN74LS283DR
CD74HCT283E
74HC283FPEL-E
74HC283FP-E
SN74F283NS
CD74HCT283M
74FCT162823CTPACT
SN74F283NSR
FM3560M20X
DM74LS283M
CD40117BM
CD40117BPWR