| Manufacturer | Part Number | Description |
|---|---|---|
HGSemi |
CD4538BE | Dual Precision Monostable Multivibrator |
RCA |
CD4538B | CMOS Dual Precision Monostable Multivibrator |
| CD4538BM | Dual Precision Monostable | |
HGSemi |
CD4538BM | Dual Precision Monostable Multivibrator |
| CD4538BC | Dual Precision Monostable | |
HGSemi |
CD4538B | Dual Precision Monostable Multivibrator |