Ep220

Family table

MODEL	TOTAL Inputs	DEDICATED Inputs	TOTAL Outputs	PACKAGE
EP220	18	10	8	DIP20-300mil - LCC20-350x350mil
EP224	22	14	8	DIP24-300mil - LCC28-450x450mil

Erasable Programmable Logic Devices

Pinout

        DIP20-300mil
	EP220
         +---\/---+
  I0/CLK | 1    20| Vcc
      I1 | 2    19| I17/O7
      I2 | 3    18| I16/O6
      I3 | 4    17| I15/O5
      I4 | 5    16| I14/O4
      I5 | 6    15| I13/O3
      I6 | 7    14| I12/O2
      I7 | 8    13| I11/O1
      I8 | 9    12| I10/O0
     GND |10    11| I9
         +--------+

        DIP24-300mil
	EP224
         +---\/---+
  I0/CLK | 1    24| Vcc
      I1 | 2    23| I21
      I2 | 3    22| I20/O7
      I3 | 4    21| I19/O6
      I4 | 5    20| I18/O5
      I5 | 6    19| I17/O4
      I6 | 7    18| I16/O3
      I7 | 8    17| I15/O2
      I8 | 9    16| I14/O1
      I9 |10    15| I13/O0
     I10 |11    14| I12
     GND |12    13| I11
         +--------+

              LCC20-350x350mil
              EP220
+-------------------------------------------+
|  4 I3 |  9 I8     | 14 I12/O2 | 19 I17/O7 |
|  5 I4 | 10 GND    | 15 I13/O3 | 20 Vcc    |
|  6 I5 | 11 I9     | 16 I14/O4 |  1 I0/CLK |
|  7 I6 | 12 I10/O0 | 17 I15/O5 |  2 I1     |
|  8 I7 | 13 I11/O1 | 18 I16/O6 |  3 I2     |
+-------------------------------------------+

              LCC28-450x450mil
              EP224
+-------------------------------------------+
|  5 I3 | 12 I9     | 19 I14/O1 | 26 I20/O7 |
|  6 I4 | 13 I10    | 20 I15/O2 | 27 I21    |
|  7 I5 | 14 GND    | 21 I16/O3 | 28 Vcc    |
|  8 NC | 15 NC     | 22 NC     |  1 Vcc/NC |
|  9 I6 | 16 I11    | 23 I17/O4 |  2 I0/CLK |
| 10 I7 | 17 I12    | 24 I18/O5 |  3 I1     |
| 11 I8 | 18 I13/O0 | 25 I19/O6 |  4 I2     |
+-------------------------------------------+

External links

PLD page on wikipedia

Files

• 
  EP220 EP224 Datasheet