add level shifter

ic/level-shifter_ti_txs0108e.yaml

@@ -0,0 +1,70 @@
+name: TXS0108E
+# QFN – RGY, TSSOP – PW, UFBGA – ZXY
+variations: PW, RGY, ZXY
+description: level-shifter, 8-bit
+datasheet: https://www.ti.com/lit/gpn/txs0108e
+distributors: LCSC C17206
+
+pinout:
+  A:
+    A1-8: 1,3-9
+  B:
+   B1-8: 20,18-12
+  VCC:
+    VCCA: 2
+    VCCB: 19
+  GND: 11
+  OE: 10
+  EPAD: 21
+
+pinout@GQN: # BGA
+  A:
+    A1: B1
+    A2: A2
+    A3: B2
+    A4: A3
+    A5: B3
+    A6: A4
+    A7: B4
+    A8: A5
+  B:
+   B1: C1
+   B2: D2
+   B3: C2
+   B4: D3
+   B5: C3
+   B6: D4
+   B7: C4
+   B8: D5
+  VCC:
+    VCCA: A1
+    VCCB: D1
+  GND: C5
+  OE: B5
+
+properties:
+  bidir: A, B
+  in: OE
+  inverted: OE
+  nc: EPAD
+  power: VCC
+  ground: GND
+
+schematic:
+  symbol: ic
+  left: A
+  right: B
+  top: VCCA,VCCB
+  bottom: OE,GND
+
+housing@PW: # TSSOP
+  suffix: PW
+  outline: TI PW-20
+
+housing@RGY: # QFN
+  suffix: RGY
+  outline: RGY-20
+
+housing@ZXY: # UFBGA
+  suffix: ZXY
+  pattern: TI ZXY-20