以下是SN74S478可替换型号:
- 29631ADC
- 29631DC
- 93451DC
- 93451DM
- 93451PC
- AM27S181DC
- D3628A
- D3628A-1
- ECG74S478
- HM1-7681-5
- HM3-7681-5
- HN25089
- HN25089S
- MB7132EC
- MB7132HC
- MCM7681
- MCM7681D
- MCM7681P
- SK9703
- SN74S478
- TBP28S86J
- TBP28S86N
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