EPROM Cross Reference Guide
Competitor
Density
(bits)
Org.
(bits)
Company
Part No.
Voltage
Speed (ns)
Description
Package
Type
Part No.*
Winbond
Note
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% Read compatible; Programming requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
100% drop-in replacement; Program/Erase requires external
programmer support
512K
64K*8
Atmel
AT27C512R-70-PC
AT27C512R-70-JC
M27C512-70-BST
M27C512-70-CST
SST27SF512-70-3C-PG
SST27SF512-70-4C-NH
AT27C010L-70/90-DC
12V/ 5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
12V/5V
70
70
70
70
70
70
70, 90
70, 90
70, 90
70
70
70
70, 90
70, 90
90
90
90
90
90
90
90
OTP
OTP
OTP
OTP
MTP
MTP
UV EPROM
OTP
OTP
UV EPROM
OTP
OTP
MTP
MTP
OTP
OTP
UV EPROM
OTP
OTP
MTP
MTP
PDIP
PLCC
PDIP
PLCC
PDIP
PLCC
Ceramic
DIP
PDIP
PLCC
Ceramic
DIP
PDIP
PLCC
PDIP
PLCC
PDIP
PLCC
Ceramic
DIP
PDIP
PLCC
PDIP
PLCC
W27E512-70
W27E512P-70
W27E512-70
W27E512P-70
W27E512-70
W27E512P-70
W27E010-70
W27E010-70
W27E010P-70
W27E010-70
W27E010-70
W27E010P-70
W27E010-70
W27E010P-70
W27E020-70/90
W27E020P-70/90
W27E020-70/90
W27E020-70/90
W27E020P-70/90
W27E020-70/90
W27E020P-70/90
ST Micro
SST
1M
128K*8
Atmel
AT27C010L-70/90-PC
AT27C010L-70/90-JC
M27C1001-70 F1
ST Micro
M27C1001-70 B1
M27C1001-70 C1
SST
2M
256K*8
SST27SF010-70/90-3C-PH
SST27SF010-70/90-3C-NH
AT27C020-90-PC
AT27C020-90-JC
M27C2001-90 F1
Atmel
ST Micro
M27C2001-90 B1
M27C2001-90 C1
SST
SST27SF020-90-3C-PH
SST27SF020-90-3C-NH
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