272048: Difference between revisions
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<pre> | <pre> | ||
27C2048 | 27C2048 | ||
DIP40-600mil | |||
+---\/---+ | +---\/---+ | ||
Vpp | 1 40| Vcc | Vpp | 1 40| Vcc | ||
| Line 32: | Line 32: | ||
23C2100 | 23C2100 | ||
DIP40-600mil | |||
+---\/---+ | +---\/---+ | ||
NC | 1 40| A8 | NC | 1 40| A8 | ||
Latest revision as of 15:47, 17 July 2022
EPROM 272048 & 27C2048 (DIP40, 600mil)
2Mb, 256KB (262.144 byte), 2 0000 hex 16 bit
pinout
27C2048
DIP40-600mil
+---\/---+
Vpp | 1 40| Vcc
*CE | 2 39| *PGM
Q15 | 3 38| A16
Q14 | 4 37| A15
Q13 | 5 36| A14
Q12 | 6 35| A13
Q11 | 7 34| A12
Q10 | 8 33| A11
Q9 | 9 32| A10
Q8 |10 31| A9
GND |11 30| GND
Q7 |12 29| A8
Q6 |13 28| A7
Q5 |14 27| A6
Q4 |15 26| A5
Q3 |16 25| A4
Q2 |17 24| A3
Q1 |18 23| A2
Q0 |19 22| A1
*OE |20 21| A0
+--------+
23C2100
DIP40-600mil
+---\/---+
NC | 1 40| A8
A7 | 2 39| A9
A6 | 3 38| A10
A5 | 4 37| A11
A4 | 5 36| A12
A3 | 6 35| A13
A2 | 7 34| A14
A1 | 8 33| A15
A0 | 9 32| A16
CE/*CE |10 31| *BYTE
GND |11 30| GND
OE/*OE |12 29| Q15/A-1
Q0 |13 28| Q7
Q8 |14 27| Q14
Q1 |15 26| Q6
Q9 |16 25| Q13
Q2 |17 24| Q5
Q10 |18 23| Q12
Q3 |19 22| Q4
Q11 |20 21| Vcc
+--------+
-
27C210 datasheet
-
MX27C2048 datasheet
-
MX23C2100 datasheet
