AT45DB021E-SSHN-T

@@ -8,14 +8,14 @@ AT45DB021E-SSHN-T from Dialog Semiconductor Adesto Adesto Technologies, in a SOI  | Pin | Name | Type | Function | |---|---|---|---|-| 1 | SI | input | Serial Input (MOSI). Shifts command, address, and data into the device; latched on the rising edge of SCK. Ignored when CS is deasserted (high). |-| 2 | SCK | input | Serial Clock. Provides the clock reference for the SPI interface; SI is latched on the rising edge and SO changes 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. Recommended to be driven high externally if unused. |-| 4 | ~CS~ | input | Chip Select (active low). Asserting CS enables the device; deasserting places the device in standby mode and tri-states the SO output. |-| 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 tie to VCC when unused. |-| 6 | VCC | power_in | Device power supply. Operating range 1.65V to 3.6V. |-| 7 | GND | power_in | Ground reference for the power supply. Connect to system ground. |-| 8 | SO | output | Serial Output (MISO). Data is clocked out on the falling edge of SCK. High-impedance when CS is deasserted. |+| 1 | SI | input | Serial Input. Shifts command, address, and data into the device. Data on SI is latched on the rising edge of SCK. Ignored while CS is deasserted. |+| 2 | SCK | input | Serial Clock. Provides the clock reference to the device; controls data flow to/from the chip. Command, address, and input data are latched on the rising edge; output data on SO is clocked out on the falling edge. |+| 3 | RESET | input | Active-low hardware reset. Terminates the in-progress operation and forces the state machine to idle while held low. Device incorporates an internal power-on reset, so this pin has no power-up restrictions; drive high externally if unused. |+| 4 | CS | input | Active-low Chip Select. Asserting CS selects the device; deasserting places the device in standby (not Deep Power-Down) and drives SO to high-impedance. A high-to-low transition starts an operation, a low-to-high transition ends it. |+| 5 | WP | input | Active-low Write Protect. When asserted, protects sectors specified in the Sector Protection Register from program/erase and prevents modification of the Sector Protection Register. Internally pulled high; may be left floating but tying to VCC is recommended when unused. |+| 6 | VCC | power_in | Device power supply, 1.65V to 3.6V. Operations outside this range are not recommended. |+| 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 when the device is deselected (CS high). |  ## Key specifications @@ -28,12 +28,10 @@ AT45DB021E-SSHN-T from Dialog Semiconductor Adesto Adesto Technologies, in a SOI  ## Ordering variants -- `AT45DB021E-SSHN-TSSH` - `AT45DB021E-SSHN-TSSHN` - `AT45DB021E-SSHN-TSSHN-T` - `AT45DB021E-SSHN-TSSHN-B`-- `AT45DB021E-SSHN-TSH`-- `AT45DB021E-SSHN-TMH`+- `AT45DB021E-SSHN-TMHN` - `AT45DB021E-SSHN-TCN`  ## CAD (KiCad official)

@@ -17,11 +17,11 @@       (number "2" (effects (font (size 1.27 1.27))))     )     (pin input line (at -17.78 -2.54 0) (length 5.08)-      (name "~RESET~" (effects (font (size 1.27 1.27))))+      (name "RESET" (effects (font (size 1.27 1.27))))       (number "3" (effects (font (size 1.27 1.27))))     )     (pin input line (at -17.78 -5.08 0) (length 5.08)-      (name "~CS~" (effects (font (size 1.27 1.27))))+      (name "CS" (effects (font (size 1.27 1.27))))       (number "4" (effects (font (size 1.27 1.27))))     )     (pin output line (at 17.78 2.54 180) (length 5.08)@@ -37,7 +37,7 @@       (number "6" (effects (font (size 1.27 1.27))))     )     (pin input line (at 17.78 -5.08 180) (length 5.08)-      (name "~WP~" (effects (font (size 1.27 1.27))))+      (name "WP" (effects (font (size 1.27 1.27))))       (number "5" (effects (font (size 1.27 1.27))))     )     )

@@ -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</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="AT45DB021E-SSHN-T">+  <description>Dialog Semiconductor Adesto Adesto Technologies NOR FLASH, SOIC-8</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="AT45DB021E-SSHN-T" prefix="U">-  <description></description>+  <description>Dialog Semiconductor Adesto Adesto Technologies NOR FLASH, SOIC-8</description>   <gates>     <gate name="G$1" symbol="AT45DB021E-SSHN-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="AT45DB021E-SSHN-T" constant="no"/>+          <attribute name="MANUFACTURER" value="Dialog Semiconductor Adesto Adesto Technologies" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>

@@ -32,49 +32,49 @@         "number": "1",         "name": "SI",         "type": "input",-        "description": "Serial Input (MOSI). Shifts command, address, and data into the device; latched on the rising edge of SCK. Ignored when CS is deasserted (high)."+        "description": "Serial Input. Shifts command, address, and data into the device. Data on SI is latched 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; SI is latched on the rising edge and SO changes on the falling edge."+        "description": "Serial Clock. Provides the clock reference to the device; controls data flow to/from the chip. Command, address, and input data are latched on the rising edge; output data on SO is clocked out on the falling edge."       },       {         "number": "3",-        "name": "~RESET~",+        "name": "RESET",         "type": "input",-        "description": "Reset (active low). A low state terminates the operation in progress and resets the internal state machine to idle. Recommended to be driven high externally if unused."+        "description": "Active-low hardware reset. Terminates the in-progress operation and forces the state machine to idle while held low. Device incorporates an internal power-on reset, so this pin has no power-up restrictions; drive high externally if unused."       },       {         "number": "4",-        "name": "~CS~",+        "name": "CS",         "type": "input",-        "description": "Chip Select (active low). Asserting CS enables the device; deasserting places the device in standby mode and tri-states the SO output."+        "description": "Active-low Chip Select. Asserting CS selects the device; deasserting places the device in standby (not Deep Power-Down) and drives SO to high-impedance. A high-to-low transition starts an operation, a low-to-high transition ends it."       },       {         "number": "5",-        "name": "~WP~",+        "name": "WP",         "type": "input",-        "description": "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 tie to VCC when unused."+        "description": "Active-low Write Protect. When asserted, protects sectors specified in the Sector Protection Register from program/erase and prevents modification of the Sector Protection Register. Internally pulled high; may be left floating but tying to VCC is recommended when unused."       },       {         "number": "6",         "name": "VCC",         "type": "power_in",-        "description": "Device power supply. Operating range 1.65V to 3.6V."+        "description": "Device power supply, 1.65V to 3.6V. Operations outside this range are not recommended."       },       {         "number": "7",         "name": "GND",         "type": "power_in",-        "description": "Ground reference for the power supply. Connect to system ground."+        "description": "Ground reference for the power supply; connect to system ground."       },       {         "number": "8",         "name": "SO",         "type": "output",-        "description": "Serial Output (MISO). Data is clocked out on the falling edge of SCK. High-impedance when CS is deasserted."+        "description": "Serial Output. Data is clocked out on the falling edge of SCK. High-impedance when the device is deselected (CS high)."       }     ],     "provenance": {@@ -138,8 +138,5 @@     "docs/at45db021e-sshn-t-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": {-    "public": true-  }+  ] }\ No newline at end of file