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AT45DB041E-SHN-T
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Dialog Semiconductor Adesto Adesto Technologies NOR FLASH, SOIC-8-208mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# AT45DB041E-SHN-T++**Dialog Semiconductor Adesto Adesto Technologies** · NOR FLASH · SOIC-8-208mil++AT45DB041E-SHN-T from Dialog Semiconductor Adesto Adesto Technologies, in a SOIC-8-208mil. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | SI | input | Serial Input: shifts command, address, and data into the device on the rising edge of SCK. Ignored when CS is deasserted. |+| 2 | SCK | input | Serial Clock: provides the clock reference for the SPI interface. Input data on SI is latched on the rising edge; output data on SO is clocked out on the falling edge. |+| 3 | RESET | input | Reset (active low): a low state terminates the operation in progress and resets the internal state machine to idle. Internally pulled and features a power-on reset; recommended to be driven externally when used. |+| 4 | CS | input | Chip Select (active low): asserting CS selects the device. High-to-low transition starts an operation; low-to-high ends it. When deasserted, SO is high-Z and the device may enter standby. |+| 5 | WP | input | Write Protect (active low): when asserted, sectors specified for protection by the Sector Protection Register are protected against program/erase. Internally pulled high; recommended to be tied to VCC when not used. |+| 6 | VCC | power_in | Device power supply: 1.65V to 3.6V single-supply input for erase, program, and read operations. |+| 7 | GND | power_in | Ground reference for the power supply. Connect to system ground. |+| 8 | SO | output | Serial Output: shifts data out from the device, clocked on the falling edge of SCK. High-impedance whenever the device is deselected (CS high). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Dialog Semiconductor Adesto Adesto Technologies |+| Package | SOIC-8-208mil |+| Category | Memory |+| Pins | 8 |++## Ordering variants++- `AT45DB041E-SHN-TSHN-T`+- `AT45DB041E-SHN-TSHN-B`+- `AT45DB041E-SHN-TSSHN-T`+- `AT45DB041E-SHN-TSSHN-B`++## CAD (KiCad official)++- Symbol: `AT45DB041E-SHN-T`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8-208mil (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Dialog Semiconductor Adesto Adesto Technologies datasheet](docs/at45db041e-shn-t-datasheet.pdf) (71 pp, sha256 `7eb5e88a055c472f`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/at45db041e-shn-t-datasheet.pdf)
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