| Image | PartNumber | Description | Manufacturer | Quick Order |
|---|---|---|---|---|
 |
SN74ALS640B-1DWR | IC TRANSCVR INVERT 5.5V 20SOIC | Texas Instruments | |
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SN74ALS640B-1DW | IC TRANSCVR INVERT 5.5V 20SOIC | Texas Instruments | |
 |
SN74ALS640B-1DWG4 | IC TRANSCVR INVERT 5.5V 20SOIC | Texas Instruments |