以下是HD74S140可替换型号:
- 569-0883-340
- 74S140DC
- 74S140PC
- 9S140DC
- 9S140PC
- DM74S140N
- ECG74S140
- HD74S140
- HD74S140P
- N74S140A
- N74S140F
- N74S140N
- NTE74S140
- SN74S140
- SN74S140J
- SN74S140N
- TCG74S140
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