wip v4 variant

petmem.kicad_prl

@@ -1,6 +1,6 @@
 {
   "board": {
-    "active_layer": 0,
+    "active_layer": 44,
     "active_layer_preset": "",
     "auto_track_width": true,
     "hidden_netclasses": [],

petmem.kicad_pro

@@ -55,7 +55,9 @@
           "width": 0.0
         }
       ],
-      "drc_exclusions": [],
+      "drc_exclusions": [
+        "starved_thermal|122023500|87756000|28ff3e11-f060-4459-a227-48c70b8cedca|22d0168b-971c-48a8-813d-49984d83aa32|F.Cu"
+      ],
       "meta": {
         "version": 2
       },

petmem.kicad_sch

@@ -6,8 +6,8 @@
 
   (title_block
     (title "CBM PET SRAM Expansion")
-    (date "2024-03-06")
-    (rev "3")
+    (date "2024-03-10")
+    (rev "4")
     (company "CCC Basel")
   )
 
@@ -4740,7 +4740,7 @@
     (property "Value" "HM62256BLP/IS62C256AL" (at 116.4941 130.3599 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Package_SO:SOIC-28W_7.5x18.7mm_P1.27mm" (at 114.3 154.94 0)
+    (property "Footprint" "onitake:SOP-28_8.4x18.4mm_P1.27mm" (at 114.3 154.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "https://web.mit.edu/6.115/www/document/62256.pdf" (at 114.3 154.94 0)