DM74LS74ASJR

DM74LS74ASJ-R1

DM74LS74ASJX

触发器 Dl D-Type Flip-Flop

DM74LS75M

闭锁 Quad Latch

DM74LS75MX

闭锁 Quad Latch

DM74LS75N

闭锁 Quad Latch

DM74LS83AN

逻辑加法器与减法器

DM74LS85M

校验器 IC 4-Bit Magnitude Comp

DM74LS85MX

校验器 IC 4-Bit Magnitude Comp

DM74LS85N

校验器 IC 4-Bit Magnitude Comp

DM74LS86M

逻辑门 Quad 2-Input OR Gate

DM74LS86MX

逻辑门 Quad 2-Input OR Gate

DM74LS86N

逻辑门 Quad 2-Input OR Gate