add PCF8574 I²C I/O explander

2020-02-04 19:08:58 +01:00 · 2020-02-04 19:08:58 +01:00 · c92de718f0
commit c92de718f0
parent 61fbf8016f
1 changed files with 108 additions and 0 deletions
--- a/ic/ic_io-expander_nxp_pcf8574.yaml
+++ b/ic/ic_io-expander_nxp_pcf8574.yaml
@ -0,0 +1,108 @@
+name: PCF8574
+alias: PCF8574A
+variations: P, T, TS
+description: 8-bit I/O expander for I²C-bus with interrupt
+datasheet: https://www.nxp.com/docs/en/data-sheet/PCF8574_PCF8574A.pdf
+
+pinout@P:
+  A:
+    A0: 1
+    A1: 2
+    A2: 3
+  P:
+    P0: 4
+    P1: 5
+    P2: 6
+    P3: 7
+    P4: 9
+    P5: 10
+    P6: 11
+    P7: 12
+  INT: 13
+  I2C:
+    SCL: 14
+    SDA: 15
+  VSS: 8
+  VDD: 16
+
+pinout@T:
+  A:
+    A0: 1
+    A1: 2
+    A2: 3
+  P:
+    P0: 4
+    P1: 5
+    P2: 6
+    P3: 7
+    P4: 9
+    P5: 10
+    P6: 11
+    P7: 12
+  INT: 13
+  I2C:
+    SCL: 14
+    SDA: 15
+  VSS: 8
+  VDD: 16
+
+pinout@TS:
+  A:
+    A0: 6
+    A1: 7
+    A2: 9
+  P:
+    P0: 10
+    P1: 11
+    P2: 12
+    P3: 14
+    P4: 16
+    P5: 17
+    P6: 19
+    P7: 20
+  INT: 1
+  I2C:
+    SCL: 2
+    SDA: 4
+  VSS: 15
+  VDD: 5
+
+properties:
+  in: A, SCL
+  bidir: P, SDA
+  out: INT
+  power: VDD
+  ground: VSS
+
+schematic: 
+  symbol: IC
+  left: I2C, INT, A
+  right: P
+  top: VDD
+  bottom: VSS
+
+
+housing@P:
+  pattern: DIP
+  leadCount: 16
+  pitch: 2.54 # e
+  bodyWidth: 6.20-6.48 # E
+  bodyLength: 18.55-19.20 # D
+  leadWidth: 0.38-0.53 # b1
+  leadLength: 3.05-3.60 # L
+  leadHeight: 0.23-0.36 # c
+  leadSpan: 7.80-8.25 # ME
+
+housing@T:
+  outline: JEDEC MS-013 AA
+
+housing@TS:
+  pattern: SOP
+  height: 1.5
+  leadCount: 20
+  pitch: 0.65 # e
+  bodyWidth: 4.3-4.5 # E
+  bodyLength: 6.4-6.6 # D
+  leadWidth: 0.20-0.32 # bp
+  leadLength: 0.45-0.75 # Lp
+  leadSpan: 6.2-6.6 # HE