以下是ECG74LS243可替换型号:
- 443-839
- 74LS243DC
- 74LS243N
- 74LS243PC
- DM74LS243N
- ECG74LS243
- HE-443-839
- M74LS243P
- MB74LS243
- MB74LS243M
- N74LS243F
- N74LS243N
- NTE74LS243
- SK74LS243
- SN74LS243
- SN74LS243J
- SN74LS243JD
- SN74LS243JDS
- SN74LS243JS
- SN74LS243N
- SN74LS243ND
- SN74LS243NDS
- SN74LS243NS
- SSN74LS243
- TCG74LS243
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