HD974020-DS HD974011-DS HD974007-DS HD974001-DS HD970324-LS

贴插STC12LE1052-D6144AC-001-GM-HD974020-DS-SFC2111-B

贴片直插HD74AC123AP，HD74LS367AP，HD974020-DS，HD974093-DS

贴片直插HD974020-DS，HE12AF1D12L，HE1A4A-D-T2，HERCROM200C