| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Logic Type | Independent Circuits | Schmitt Trigger Input | Propagation Delay | Current - Output High, Low | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | 74VHC123ANIC MULTIVIBRATOR 8.1NS 16DIP Fairchild Semiconductor | 3,640 |  |   Datasheet | 74VHC | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Monostable | 2 | Yes | 8.1 ns | 8mA, 8mA | 2 V ~ 5.5 V | -40°C ~ 85°C | - | - | Through Hole | 16-PDIP | 
|   | 74VHC123ASJIC MULTIVIBRATOR 8.1NS 16SOP Fairchild Semiconductor | 4,747 |  |   Datasheet | 74VHC | 16-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Monostable | 2 | Yes | 8.1 ns | 8mA, 8mA | 2 V ~ 5.5 V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP | 
|   | 74VHC221AMTCXMONOSTABLE MULTIVIBRATOR, AHC/VH Fairchild Semiconductor | 30,000 |  |   Datasheet | 74VHC | 16-TSSOP (0.173", 4.40mm Width) | Bulk | Active | Monostable | 2 | Yes | 10.2 ns | 8mA, 8mA | 2 V ~ 5.5 V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP | 
|   | 74VHC221ASJIC MULTIVIBRATOR 8.1NS 16SOP Fairchild Semiconductor | 6,110 |  |   Datasheet | 74VHC | 16-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Monostable | 2 | Yes | 8.1 ns | 8mA, 8mA | 2 V ~ 5.5 V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP | 
|   | DM74LS221SJIC MULTIVIBRATOR Fairchild Semiconductor | 12,878 |  |   Datasheet | 74LS | 16-DIP (0.300", 7.62mm) | Bulk | Active | Monostable | 2 | Yes | 80 ns | 8mA, 400µA | 4.75 V ~ 5.25 V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP | 
|   | MM74HC4538SJXIC MULTIVIBRATOR 26NS 16SOP Fairchild Semiconductor | 2,000 |  |   Datasheet | 74HC | 16-SOIC (0.209", 5.30mm Width) | Bulk | Obsolete | Monostable | 2 | Yes | 26 ns | 5.2mA, 5.2mA | 2 V ~ 6 V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP | 
|   | 74VHC123ASJXMONOSTABLE MULTIVIBRATOR, AHC/VH Fairchild Semiconductor | 53,613 |  |   Datasheet | 74VHC | 16-SOIC (0.209", 5.30mm Width) | Bulk | Active | Monostable | 2 | Yes | 10.2 ns | 8mA, 8mA | 2 V ~ 5.5 V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP | 
|   | MM74HC221ASJIC MULTIVIBRATOR Fairchild Semiconductor | 966 |  |   Datasheet | 74HC | 16-SOIC (0.209", 5.30mm Width) | Bulk | Active | Monostable | 2 | Yes | 22 ns | 5.2mA, 5.2mA | 2 V ~ 6 V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP | 
|   | 4528BDCIC MULTIVIBRATOR Fairchild Semiconductor | 4,074 |  |   Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |