The 74HCT257 by Texas Instruments is a High-Speed CMOS Logic Quad 2-Input Multiplexer. Below is the official datasheet preview.
| Part number | 74HCT257, 74HC257 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.31 MB |
| Description | High-Speed CMOS Logic Quad 2-Input Multiplexer |
| Datasheet |
 74HC257-etcTI.pdf
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| Note |
This datasheet PDF includes multiple part numbers: 74HCT257, 74HC257. Please refer to the document for exact specifications by model. |
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ordering information NC No internal connection ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP N Tube of 25 SN74HC257N SN74HC258N SN74HC257N SN74HC258N Tube of 40 SN74HC257D Reel of 2500 SN74HC257DR HC257 SOIC D Reel of 250 SN74HC257DT Tube of 40 Reel of 2500 SN74HC258D SN74HC258DR HC258 40°C to 85°C SOP NS Reel of 2000 SN74HC257NSR SN74HC258NSR HC257 HC258 Tube of 90 SN74HC257PW Reel of 200
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