This detailed comparison of SN74121DR and SN74121D in the Logic - Multivibrators provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | VIGOR | Texas Instruments |
|---|---|---|
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) |
| Description | IC MULTIVIBRATOR 45NS 14SOIC | IC MULTIVIBRATOR 45NS 14SOIC |
| In Stock | 14 450 | 517 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Active |
| Series | 7400 | 7400 |
| Package | Bulk | Tube |
| Logic Type | Monostable | Monostable |
| Independent Circuits | 2 | 2 |
| Schmitt Trigger Input | No | No |
| Propagation Delay | 45 ns | 45 ns |
| Current - Output High, Low | 400µA, 16mA | 400µA, 16mA |
| Voltage - Supply | 4.75 V ~ 5.25 V | 4.75 V ~ 5.25 V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C |
| Supplier Device Package | 14-SOIC | 14-SOIC |
