27800: Difference between revisions
From Citylan
Jump to navigationJump to search
mNo edit summary |
mNo edit summary |
||
| (2 intermediate revisions by the same user not shown) | |||
| Line 16: | Line 16: | ||
A1 |9 34| A15 | A1 |9 34| A15 | ||
A0 |10 33| A16 | A0 |10 33| A16 | ||
CE | *CE |11 32| BYTE/-Vpp | ||
GND |12 31| GND | GND |12 31| GND | ||
OE | *OE |13 30| D15-A1 | ||
D0 |14 29| D7 | D0 |14 29| D7 | ||
D8 |15 28| D14 | D8 |15 28| D14 | ||
| Line 28: | Line 28: | ||
O11 |21 22| Vcc | O11 |21 22| Vcc | ||
+------+</pre> | +------+</pre> | ||
[[Category:ROM]] | [[Category:ROM]] | ||
[[Category:DIP42]] | [[Category:DIP42-600mil]] | ||
Latest revision as of 15:12, 9 November 2017
EPROM 27C800 & 27C8192 (DIP42, 600mil)
8Mb, 1MB (1.048.576 byte), 8 0000 hex 16 bit
pinout
+--\/--+
A18 |1 42| Vcc
A17 |2 41| A8
A7 |3 40| A9
A6 |4 39| A10
A5 |5 38| A11
A4 |6 37| A12
A3 |7 36| A13
A2 |8 35| A14
A1 |9 34| A15
A0 |10 33| A16
*CE |11 32| BYTE/-Vpp
GND |12 31| GND
*OE |13 30| D15-A1
D0 |14 29| D7
D8 |15 28| D14
D1 |16 27| D6
D9 |17 26| D13
D2 |18 25| D5
D10 |19 24| D12
D3 |20 23| D4
O11 |21 22| Vcc
+------+
