M27C512 STMicroelectronics, M27C512 Datasheet - Page 7

• Manufacturer Part Number: M27C512
• Description: 512 Kbit 64Kb x8 UV EPROM and OTP EPROM
• Manufacturer: STMicroelectronics

Table 9. Programming Mode DC Characteristics
(T
Note: 1. V
Table 10. MARGIN MODE AC Characteristics
(T
Note: 1. V
Table 11. Programming Mode AC Characteristics
(T
Notes: 1. V
Symbol
Symbol
t
A
A
A
t
t
t
t
t
t
EHQZ
t
A9HVPH
t
t
t
t
A10HEH
VPXA9X
VPLVPH
t
A10LEH
EXA10X
t
t
VPHEL
EXVPX
t
t
VCHEL
VPHEL
t
EHVPX
t
VPLEL
EHQX
QVEL
ELQV
EHAX
= 25 C; V
= 25 C; V
= 25 C; V
AVEL
ELEH
Symbol
2. Sampled only, not 100% tested.
V
V
V
V
I
I
V
I
CC
PP
(2)
OH
LI
OL
IH
ID
IL
CC
CC
CC
must be applied simultaneously with or before V
must be applied simultaneously with or before V
must be applied simultaneously with or before V
t
t
t
t
t
t
t
t
t
t
t
t
AH10
AS10
AS10
t
Alt
Alt
t
t
OEH
t
t
t
VPS
VPH
t
VCS
OES
DFP
AS9
AH9
PRT
PW
AS
DS
DH
VR
DV
AH
CC
CC
CC
Input Leakage Current
Supply Current
Program Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage TTL
A9 Voltage
= 6.25V
= 6.25V
= 6.25V
Address Valid to Chip Enable Low
Input Valid to Chip Enable Low
V
V
V
Chip Enable Program Pulse Width (Initial)
Chip Enable High to Input Transition
Chip Enable High to V
V
Chip Enable Low to Output Valid
Chip Enable High to Output Hi-Z
Chip Enable High to Address Transition
VA9 High to V
V
VA10 High to Chip Enable High (Set)
VA10 Low to Chip Enable High (Reset)
Chip Enable Transition to VA10 Transition
Chip Enable Transition to V
V
CC
PP
PP
PP
PP
PP
High to Chip Enable Low
Rise Time
Low to Chip Enable Low
Parameter
High to Chip Enable Low
High to Chip Enable Low
Transition to VA9 Transition
0.25V; V
0.25V; V
0.25V; V
PP
Parameter
Parameter
High
PP
PP
PP
= 12.75V
= 12.75V
= 12.75V
PP
Transition
PP
Test Condition
V
Transition
PP
PP
PP
I
I
IL
OL
OH
and removed simultaneously or after V
and removed simultaneously or after V
and removed simultaneously or after V
(1)
E = V
= 2.1mA
= –1mA
V
0.25V)
0.25V)
0.25V)
IN
(1)
(1)
IL
V
IH
Test Condition
Test Condition
–0.3
11.5
Min
3.6
2
PP
PP
PP
Min
Min
50
95
V
.
.
.
2
1
1
2
2
2
2
2
2
2
0
2
1
2
2
0
CC
Max
12.5
0.8
0.4
50
50
10
+ 0.5
Max
Max
105
130
1
M27C512
Unit
mA
mA
V
V
V
V
V
A
Unit
Unit
ns
ns
ns
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
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