component
AT45DB321E-SHF-T
Public Made by Adomby adom
Dialog Semiconductor Adesto Adesto Technologies NOR FLASH, SOIC-8-208mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
at45db321e-shf-t: factory component page (tier=lcsc)
3 files changed
+28−25
README.md+10−10@@ -8,14 +8,14 @@ AT45DB321E-SHF-T from Dialog Semiconductor Adesto Adesto Technologies, in a SOIC | Pin | Name | Type | Function | |---|---|---|---|-| 1 | SI | input | Serial Input (MOSI). Shifts command, address, and write data into the device on the rising edge of SCK. Ignored while 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 and output data on SO is clocked out on the falling edge. Supports up to 85MHz (RapidS). |-| 3 | RESET | input | Active-low hardware reset. A low level terminates the operation in progress and holds the internal state machine in idle. Internally supported by a power-on reset; if unused, it is recommended to be driven high externally. |-| 4 | CS | input | Active-low Chip Select. Asserting CS selects the device; deasserting places it in standby (not Deep Power-Down) and tri-states SO. A high-to-low transition begins an operation and low-to-high ends it. |-| 5 | WP | input | Active-low Write Protect. When asserted, sectors specified in the Sector Protection Register are protected from program/erase regardless of software-controlled protection. Internally pulled high; recommended to tie to VCC when unused. |-| 6 | VCC | power_in | Device power supply, 2.3V to 3.6V. Operating outside this range may produce spurious results. |-| 7 | GND | power_in | Ground reference for the power supply and I/O. Connect to the system ground. |-| 8 | SO | output | Serial Output (MISO). Shifts data out on the falling edge of SCK; tri-stated (high impedance) when CS is deasserted. Clock-to-output time (tV) is 6ns maximum. |+| 1 | SI | input | Serial Input. Shifts command, address, and data into the device on the rising edge of SCK. Ignored while CS is deasserted. |+| 2 | SCK | input | Serial Clock. Provides the clock reference; SI is latched on the rising edge, SO is clocked out on the falling edge. |+| 3 | RESET | input | Active-low hardware reset. Low state terminates any in-progress operation and holds the device in reset. Internally pulled and safe during power-on; recommended to be driven high externally when not used. |+| 4 | CS | input | Active-low Chip Select. Enables the device when asserted; when deasserted the device is deselected, SO becomes high-impedance, and inputs are ignored. |+| 5 | WP | input | Active-low Write Protect. When asserted, sectors specified in the Sector Protection Register are protected against program/erase, independent of software protection. Internally pulled high; recommended to tie to VCC when hardware protection is unused. |+| 6 | VCC | power_in | Device power supply, 2.3 V to 3.6 V. |+| 7 | GND | power_in | Ground reference for the power supply. Connect to system ground. |+| 8 | SO | output | Serial Output. Data is clocked out on the falling edge of SCK. High-impedance whenever CS is deasserted. | ## Key specifications @@ -33,8 +33,8 @@ AT45DB321E-SHF-T from Dialog Semiconductor Adesto Adesto Technologies, in a SOIC - `AT45DB321E-SHF-TSHF2B-T` - `AT45DB321E-SHF-TSHFHA-T` - `AT45DB321E-SHF-TSHFHC-T`-- `AT45DB321E-SHF-TMHF`-- `AT45DB321E-SHF-TCCF`+- `AT45DB321E-SHF-TMWHF-Y`+- `AT45DB321E-SHF-TMWHF2B-T` ## CAD (KiCad official)
at45db321e-shf-t.lbr+9−3@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>Dialog Semiconductor Adesto Adesto Technologies NOR FLASH, SOIC-8-208mil</description> <packages> <package name="SOIC-8_3.9x4.9mm_P1.27mm"> <description>SOIC-8, 3.9 x 4.9 mm, 1.27 mm pitch</description>@@ -86,6 +86,7 @@ </packages> <symbols> <symbol name="AT45DB321E-SHF-T">+ <description>Dialog Semiconductor Adesto Adesto Technologies NOR FLASH, SOIC-8-208mil</description> <wire x1="-12.7" y1="5.08" x2="12.7" y2="5.08" width="0.254" layer="94"/> <wire x1="12.7" y1="5.08" x2="12.7" y2="-7.62" width="0.254" layer="94"/> <wire x1="12.7" y1="-7.62" x2="-12.7" y2="-7.62" width="0.254" layer="94"/>@@ -104,7 +105,7 @@ </symbols> <devicesets> <deviceset name="AT45DB321E-SHF-T" prefix="U">- <description></description>+ <description>Dialog Semiconductor Adesto Adesto Technologies NOR FLASH, SOIC-8-208mil</description> <gates> <gate name="G$1" symbol="AT45DB321E-SHF-T" x="0" y="0"/> </gates>@@ -120,7 +121,12 @@ <connect gate="G$1" pin="VCC" pad="6"/> <connect gate="G$1" pin="WP" pad="5"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="AT45DB321E-SHF-T" constant="no"/>+ <attribute name="MANUFACTURER" value="Dialog Semiconductor Adesto Adesto Technologies" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+9−12@@ -32,49 +32,49 @@ "number": "1", "name": "SI", "type": "input",- "description": "Serial Input (MOSI). Shifts command, address, and write data into the device on the rising edge of SCK. Ignored while CS is deasserted."+ "description": "Serial Input. Shifts command, address, and data into the device on the rising edge of SCK. Ignored while CS is deasserted." }, { "number": "2", "name": "SCK", "type": "input",- "description": "Serial Clock. Provides the clock reference for the SPI interface; input data on SI is latched on the rising edge and output data on SO is clocked out on the falling edge. Supports up to 85MHz (RapidS)."+ "description": "Serial Clock. Provides the clock reference; SI is latched on the rising edge, SO is clocked out on the falling edge." }, { "number": "3", "name": "RESET", "type": "input",- "description": "Active-low hardware reset. A low level terminates the operation in progress and holds the internal state machine in idle. Internally supported by a power-on reset; if unused, it is recommended to be driven high externally."+ "description": "Active-low hardware reset. Low state terminates any in-progress operation and holds the device in reset. Internally pulled and safe during power-on; recommended to be driven high externally when not used." }, { "number": "4", "name": "CS", "type": "input",- "description": "Active-low Chip Select. Asserting CS selects the device; deasserting places it in standby (not Deep Power-Down) and tri-states SO. A high-to-low transition begins an operation and low-to-high ends it."+ "description": "Active-low Chip Select. Enables the device when asserted; when deasserted the device is deselected, SO becomes high-impedance, and inputs are ignored." }, { "number": "5", "name": "WP", "type": "input",- "description": "Active-low Write Protect. When asserted, sectors specified in the Sector Protection Register are protected from program/erase regardless of software-controlled protection. Internally pulled high; recommended to tie to VCC when unused."+ "description": "Active-low Write Protect. When asserted, sectors specified in the Sector Protection Register are protected against program/erase, independent of software protection. Internally pulled high; recommended to tie to VCC when hardware protection is unused." }, { "number": "6", "name": "VCC", "type": "power_in",- "description": "Device power supply, 2.3V to 3.6V. Operating outside this range may produce spurious results."+ "description": "Device power supply, 2.3 V to 3.6 V." }, { "number": "7", "name": "GND", "type": "power_in",- "description": "Ground reference for the power supply and I/O. Connect to the system ground."+ "description": "Ground reference for the power supply. Connect to system ground." }, { "number": "8", "name": "SO", "type": "output",- "description": "Serial Output (MISO). Shifts data out on the falling edge of SCK; tri-stated (high impedance) when CS is deasserted. Clock-to-output time (tV) is 6ns maximum."+ "description": "Serial Output. Data is clocked out on the falling edge of SCK. High-impedance whenever CS is deasserted." } ], "provenance": {@@ -138,8 +138,5 @@ "docs/at45db321e-shf-t-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": {- "public": true- }+ ] }