component
AT25080B-SSHL-T
Public Unreviewedby Ray
Microchip EEPROM, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAT25080B-SSHL-T
Microchip · EEPROM · SOIC-8
AT25080B-SSHL-T from Microchip, in a SOIC-8. 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 | CS | input | SPI Chip Select, active-low. A high-to-low transition enables the device; a low-to-high transition ends the current instruction and puts the SO output into high-impedance. |
| 2 | SO | output | Serial Data Output. Data is shifted out on the falling edge of SCK; high-impedance when CS is deasserted. |
| 3 | WP | input | Write Protect, active-low. When low, all write operations to the status register are inhibited, providing hardware protection of the block-protection bits. |
| 4 | GND | power_in | Ground reference for the device supply and all I/O signals. |
| 5 | SI | input | Serial Data Input. Instructions, addresses, and data are shifted in on the rising edge of SCK, MSB first. |
| 6 | SCK | input | Serial Clock. Provides the timing reference for SPI transfers. Supports up to 20 MHz at VCC = 4.5-5.5 V, 10 MHz at 2.5-5.5 V, and 5 MHz at 1.8-5.5 V. |
| 7 | HOLD | input | Suspends serial input, active-low. When low with CS also low, the current SPI operation is paused without resetting the serial sequence; SO goes high-impedance and SI/SCK are ignored. |
| 8 | VCC | power_in | Positive supply voltage, 1.8 V to 5.5 V. Typical supply current is 7.5 mA read / 4.0 mA read+write at 5 V, 20 MHz; standby current is <0.1 uA at 1.8 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip |
| Package | SOIC-8 |
| Category | Memory |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
AT25080B-SSHL-TAT25080B-SSHL-TXHLAT25080B-SSHL-TMHL
CAD (KiCad official)
- Symbol:
AT25080B-SSHL-T - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip datasheet (25 pp, sha256
4c31815840054a16, retrieved 2026-08-17, tier: manufacturer) - 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).