| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | TC74HC221AFN(M) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOL |
 | TC74VHC123AFT(SOE) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin TSSOP |
 | TC74VHC221AFT(TBEL | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin TSSOP T/R |
 | TC74HC4538AFN(ELPM | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOL T/R |
 | TC74VHC221AFN(ELPM | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOL T/R |
 | HD74LS221P | Renesas | Monostable Multivibrator Dual-Element -20°C 75°C 16-Pin PDIP |
 | TC74HC4538AFN(ELFM | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOL T/R |
 | TC74HC4538AFN(F,M) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOL |
 | TC74VHC123AFN(M) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOL |
 | TC74HC123AFN(F,M) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOL |
 | TC74HC123AFN(M) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOL |
 | TC74VHC221AFN(M) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOL |
 | TC74VHC123AFT(TB,EL | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin TSSOP T/R |
 | TC4538BF(TB,N) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOP Tube |
 | TC4538BF(N) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOP Tube |
 | TC4538BF(EL,N) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOP T/R |
 | TC74HC4538AFT(SOE) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin TSSOP |
 | TC4538BF(TB,EL,N) | Toshiba | Monostable Multivibrator Dual-Element -40°C 85°C 16-Pin SOP T/R |
 | TC7WH123FU(T2RSO,F | Toshiba | Monostable Multivibrator Single-Element -40°C 85°C 8-Pin SM |
 | TC7WH123FU(BRA) | Toshiba | Monostable Multivibrator Single-Element -40°C 85°C 8-Pin SM |