nmc27c64 Fairchild Semiconductor, nmc27c64 Datasheet - Page 2

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nmc27c64

Manufacturer Part Number
nmc27c64
Description
65,536-bit 8192 X 8 Cmos Eprom
Manufacturer
Fairchild Semiconductor
Datasheet

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NMC27C64 Rev. C
Pin Names
Connection Diagram
Note:
Commercial Temperature Range
Extended Temp Range (-40 C to +85 C)
Socket compatible EPROM pin configurations are shown in the blocks adjacent to the NMC27C64 pins.
27C512
27512
GND
A 15
A 12
A 7
A 6
A 5
A 4
A 3
A 2
A 1
A 0
O 0
O 1
O 2
27C256
27256
GND
V
A 12
O 0
O 1
O 2
A 7
A 6
A 5
A 4
A 3
A 2
A 1
A 0
PP
27C128
GND
27128
V
A 12
O 0
O 1
O 2
A 7
A 6
A 5
A 4
A 3
A 2
A 1
A 0
PP
Parameter/Order Number
Parameter/Order Number
NMC27C64Q, N 150
NMC27C64Q, N 200
NMC27C64QE, NE200
27C32
GND
2732
O 0
O 1
O 2
A 7
A 6
A 5
A 4
A 3
A 2
A 1
A 0
27C16
GND
2716
O 0
O 1
O 2
A 7
A 6
A 5
A 4
A 3
A 2
A 1
A 0
A0–A12
O
PGM
GND
0
V
V
OE
NC
CE
CC
–O
PP
GND
V
A 12
O 0
O 1
O 2
A 7
A 6
A 5
A 4
A 3
A 2
A 1
A 0
PP
7
V
CC
NMC27C64
1
2
3
4
5
6
7
8
9
10
11
12
13
14
= 5V 10%
V
CC
2
Addresses
Chip Enable
Output Enable
Outputs
Program
No Connect
Programming
Voltage
Power Supply
Ground
28
27
26
25
24
23
22
21
20
19
18
17
16
15
= 5V 10%
Access Time (ns)
Access Time (ns)
V
PGM
NC
A 8
A 9
A 11
OE
A 10
CE
O 7
O 6
O 5
O 4
O 3
CC
CE/PGM
27C16
V
2716
V
A 10
150
200
200
OE
O 7
O 6
O 5
O 4
O 3
A 8
A 9
CC
PP
OE/V
27C32
2732
V
A 11
A 10
CE
A 8
A 9
O 7
O 6
O 5
O 4
O 3
CC
PP
27C128
27128
PGM
V
A 13
A 11
A 10
OE
CE
A 8
A 9
O 7
O 6
O 5
O 4
O 3
CC
CE/PGM
27C256
27256
V
A 14
A 13
A 11
A 10
OE
O 7
O 6
O 5
O 4
O 3
A 8
A 9
CC
OE/V
27C512
27512
V
A 14
A 13
A 11
A 10
www.fairchildsemi.com
CE
O 7
O 6
O 5
O 4
O 3
A 8
A 9
CC
PP
DS008634-2

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