This detailed comparison of SN74LS642DW and SN74ALS642A-1DW in the Logic - Buffers, Drivers, Receivers, Transceivers 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 | Texas Instruments | Texas Instruments |
|---|---|---|
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) |
| Description | IC TXRX INVERT 5.25V 20SOIC | IC TXRX INVERT 5.5V 20SOIC |
| In Stock | 48 | 43 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | 74LS | 74ALS |
| Package | Tube | Tube |
| Logic Type | Transceiver, Inverting | Transceiver, Inverting |
| Number of Elements | 1 | 1 |
| Number of Bits per Element | 8 | 8 |
| Input Type | - | - |
| Output Type | Open Collector | Open Collector |
| Current - Output High, Low | -, 24mA | -, 24mA |
| Voltage - Supply | 4.75V ~ 5.25V | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Supplier Device Package | 20-SOIC | 20-SOIC |
