以下是HD74S22可替换型号:
- 569-0883-222
- 74S22DC
- 74S22PC
- 9S22DC
- 9S22PC
- DM74S22J
- DM74S22N
- ECG74S22
- HD74S22
- HD74S22P
- N74S22A
- N74S22F
- N74S22N
- NTE74S22
- SK74S22
- SN74S22
- SN74S22J
- SN74S22N
- TCG74S22
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