| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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40 pcs
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40 pcs | On Request | 1 | On Request | On Request | 94 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Storage Temperature | |
| Tape & Reel |
The SN74ACT8999DW from Texas Instruments is a specialized logic component designed as a scan path selector. It features 8-bit bidirectional data buses and TAP-multiplexers controlled by a scan path mechanism. This device is suitable for applications requiring advanced testability and boundary scan capabilities.
The component is offered in multiple package options, including SOIC (DW) and PDIP (NT) with varying dimensions and lead pitches. The SOIC package (DW) has a width of 7.5mm, length of 17.9mm, thickness of 2.35mm, and a pitch of 1.27mm. The PDIP package (NT) is larger, with a width of 6.73mm, length of 35.69mm, thickness of 4.57mm, and a pitch of 2.54mm. The maximum height for the SOIC package is 2.65mm, and for the PDIP package is 5.08mm.
This part belongs to the SN74ACT8999 series and is classified under Specialty Logic, specifically Boundary Scan (JTAG) Logic. Its design facilitates in-system programming and testing, making it a valuable component in complex digital systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.25 | $0.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SN74ACT8999DW is a scan path selector with 8-bit bidirectional data buses and scan-controlled TAP-multiplexers.
The SN74ACT8999DW is available in DW (SOIC) and NT (PDIP) packages.
The SOIC (DW) package has a width of 7.5mm, length of 17.9mm, thickness of 2.35mm, and a pitch of 1.27mm.
The PDIP (NT) package has a width of 6.73mm, length of 35.69mm, thickness of 4.57mm, and a pitch of 2.54mm.