component
AT24C128C-SSHM-T
Public Made by Adomby adom
Microchip EEPROM, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (DIGIKEY_PN 150-AT24C128C-SSHM-TTR-ND, LCSC_PN C6478). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
2 files changed
+31−9
at24c128c-sshm-t.lbr+21−2@@ -62,6 +62,18 @@ <smd name="6" x="2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1"/> <smd name="7" x="2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1"/> <smd name="8" x="2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-2.6000" y="2.4700"/>+ <vertex x="-2.8400" y="2.8000"/>+ <vertex x="-2.3600" y="2.8000"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.9750" y="2.4500"/>+ <vertex x="1.9500" y="2.4500"/>+ <vertex x="1.9500" y="-2.4500"/>+ <vertex x="-1.9500" y="-2.4500"/>+ <vertex x="-1.9500" y="1.4750"/>+ </polygon> <wire x1="-2.0600" y1="2.5600" x2="2.0600" y2="2.5600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="2.4650" x2="-2.0600" y2="2.5600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="-2.5600" x2="-2.0600" y2="-2.4650" width="0.1200" layer="21"/>@@ -70,7 +82,7 @@ <wire x1="2.0600" y1="-2.5600" x2="-2.0600" y2="-2.5600" width="0.1200" layer="21"/> <text x="0" y="3.480" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-3.480" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-2.6000" y="2.4700"/><vertex x="-2.8400" y="2.8000"/><vertex x="-2.3600" y="2.8000"/></polygon></package>+</package> </packages> <symbols> <symbol name="AT24C128C-SSHM-T">@@ -108,7 +120,14 @@ <connect gate="G$1" pin="SCL" pad="6"/> <connect gate="G$1" pin="SDA" pad="5"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="AT24C128C-SSHM-T" constant="no"/>+ <attribute name="MANUFACTURER" value="Microchip" constant="no"/>+ <attribute name="DIGIKEY_PN" value="150-AT24C128C-SSHM-TTR-ND" constant="no"/>+ <attribute name="LCSC_PN" value="C6478" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+10−7@@ -26,25 +26,28 @@ "model_3d_step": "at24c128c-sshm-t.step", "lbr": "at24c128c-sshm-t.lbr" },- "distributor_links": {},+ "distributor_links": {+ "digikey": "150-AT24C128C-SSHM-TTR-ND",+ "lcsc": "C6478"+ }, "pins": [ { "number": "1", "name": "A0", "type": "input",- "description": "Device address input, bit 0. Hard-wired to GND or VCC to set the chip's I²C slave address, allowing up to eight AT24C128C devices on one bus. Internally pulled to GND via a weak pull-down (disengages above ~0.5×VCC); Microchip recommends tying to a known state. External pull-up (if used) should be ≤10 kΩ."+ "description": "Device address input, bit 0. Hard-wired to GND or VCC to set the chip's I\u00b2C slave address, allowing up to eight AT24C128C devices on one bus. Internally pulled to GND via a weak pull-down (disengages above ~0.5\u00d7VCC); Microchip recommends tying to a known state. External pull-up (if used) should be \u226410 k\u03a9." }, { "number": "2", "name": "A1", "type": "input",- "description": "Device address input, bit 1. Hard-wired to GND or VCC to select the I²C slave address. Internally pulled down to GND when floating; tie to a known state. External pull-up ≤10 kΩ recommended."+ "description": "Device address input, bit 1. Hard-wired to GND or VCC to select the I\u00b2C slave address. Internally pulled down to GND when floating; tie to a known state. External pull-up \u226410 k\u03a9 recommended." }, { "number": "3", "name": "A2", "type": "input",- "description": "Device address input, bit 2. Hard-wired to GND or VCC to select the I²C slave address. Internally pulled down to GND when floating; tie to a known state. External pull-up ≤10 kΩ recommended."+ "description": "Device address input, bit 2. Hard-wired to GND or VCC to select the I\u00b2C slave address. Internally pulled down to GND when floating; tie to a known state. External pull-up \u226410 k\u03a9 recommended." }, { "number": "4",@@ -56,13 +59,13 @@ "number": "5", "name": "SDA", "type": "bidirectional",- "description": "I²C serial data - open-drain bidirectional input/output. Requires an external pull-up resistor to VCC (≤10 kΩ). May be wire-ORed with other open-drain devices on the same I²C bus."+ "description": "I\u00b2C serial data - open-drain bidirectional input/output. Requires an external pull-up resistor to VCC (\u226410 k\u03a9). May be wire-ORed with other open-drain devices on the same I\u00b2C bus." }, { "number": "6", "name": "SCL", "type": "input",- "description": "I²C serial clock input. Commands and input data on SDA are latched on the rising edge of SCL; output data on SDA is clocked out on the falling edge. Must be driven high or pulled up externally when the bus is idle."+ "description": "I\u00b2C serial clock input. Commands and input data on SDA are latched on the rising edge of SCL; output data on SDA is clocked out on the falling edge. Must be driven high or pulled up externally when the bus is idle." }, { "number": "7",@@ -74,7 +77,7 @@ "number": "8", "name": "VCC", "type": "power_in",- "description": "Device power supply, 1.7V to 5.5V (2.5V to 5.5V required for 1 MHz Fast Mode Plus operation). Active current 3 mA max; standby current 6 µA max. Decouple with a local ceramic capacitor."+ "description": "Device power supply, 1.7V to 5.5V (2.5V to 5.5V required for 1 MHz Fast Mode Plus operation). Active current 3 mA max; standby current 6 \u00b5A max. Decouple with a local ceramic capacitor." } ], "provenance": {