27C040 FAIRCHILD [Fairchild Semiconductor], 27C040 Datasheet - Page 2

• Manufacturer Part Number: 27C040
• Description: 4,194,304-Bit (512K x 8) High Performance CMOS EPROM
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

NM27C040 Rev. C.1
Connection Diagrams
Note:
Commercial Temperature Range
(0 C to +70 C) V
Pin Names
Parameter/Order Number
Compatible EPROM pin configurations are shown in the blocks adjacent to the NM27C040 pin.
NM27C040 Q, N, V 120
NM27C040 Q, N, V 150
CE/PGM
A0–A18
O0–O7
OE
XX
27C080
GND
A
A 16
A 15
A 12
O 0
O 1
O 2
A 7
A 6
A 5
A 4
A 3
A 2
A 1
A 0
19
CC
XX/V
27C020
GND
A 16
A 15
A 12
O 0
O 1
O 2
A 7
A 6
A 5
A 4
A 3
A 2
A 1
A 0
= 5V 10%
Addresses
Chip Enable/Program
Output Enable
Outputs
Don’t Care (During Read)
PP
XX/V
27C010
GND
A 16
A 15
A 12
Access Time (ns)
O 0
O 1
O 2
A 7
A 6
A 5
A 4
A 3
A 2
A 1
A 0
PP
XX/V
120
150
GND
A 16
A 15
A 12
O 0
O 1
O 2
PP
A 7
A 6
A 5
A 4
A 3
A 2
A 1
A 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
NM27C040
2
Extended Temperature Range
(-40 C to +85 C) V
Package Types: NM27C040 Q, N,V XXX
Q = Quartz-Windowed Ceramic DIP
N = Plastic DIP
V = PLCC
• All packages conform to the JEDEC standard.
• All versions are guaranteed to function for slower speeds.
Parameter/Order Number
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
NM27C040 QE, NE, VE 150
V
A 18
A 17
A 14
A 13
A 8
A 9
A 11
OE
A 10
CE/PGM
O 7
O 6
O 5
O 4
O 3
CC
XX/PGM
27C010
V
A 14
A 13
A 11
A 10
NC
OE
CE
O 7
O 6
O 5
O 4
O 3
A 8
A 9
CC
XX/PGM
CC
27C020
V
A 17
A 14
A 13
A 11
A 10
OE
CE
A 8
A 9
O 7
O 6
O 5
O 4
O 3
CC
= 5V 10%
CE/PGM
OE/V PP
27C080
Access Time (ns)
V
A 18
A 17
A 14
A 13
A 11
A 10
A 8
A 9
O 7
O 6
O 5
O 4
O 3
CC
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