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CD74HCT4040MT/CD74HCT4046AE/CD74HCT4046AEG4
CD74HCT4040MT【IC 12STG BINARY COUNTER 16SOIC】
CD74HCT4040MT CD74HCT4046AE CD74HCT4046AEG4
CD4040BM CD74HCT4053M CD74HCT4053MT TL494CD TL494ID CD4019BM
CD74HCT157MT CD74HCT390M CD74HCT390MT CD74HCT4040M
全新原装CD74HC02ME4，CD74HC4040E，CD74HCT161MT询价为准
