M27C512
Table 7. Read Mode DC Characteristics
Symbol
I
LI
I
LO
I
CC
I
CC1
I
CC2
I
PP
V
IL
V
IH (2)
V
OL
V
OH
Output High Voltage CMOS
Parameter
Input Leakage Current
Output Leakage Current
Supply Current
Supply Current (Standby) TTL
Supply Current (Standby) CMOS
Program Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage TTL
I
OL
= 2.1mA
I
OH
= –1mA
I
OH
= –100µA
3.6
V
CC
– 0.7V
Test Condition
(1)
0V
≤
V
IN
≤
V
CC
0V
≤
V
OUT
≤
V
CC
E = V
IL
, G = V
IL
,
I
OUT
= 0mA, f = 5MHz
E = V
IH
E > V
CC
– 0.2V
V
PP
= V
CC
–0.3
2
Min
Max
±10
±10
30
1
100
10
0.8
V
CC
+ 1
0.4
Unit
µA
µA
mA
mA
µA
µA
V
V
V
V
V
Note: 1. V
CC
must be applied simultaneously with or before V
PP
and removed simultaneously or after V
PP
.
2. Maximum DC voltage on Output is V
CC
+0.5V.
Table 8. Read Mode AC Characteristics
M27C512
Symbol
Alt
Parameter
Test Condition
(1)
-45
(3)
Min
t
AVQV
t
ELQV
t
GLQV
t
EHQZ (2)
t
GHQZ (2)
t
AXQX
t
ACC
t
CE
t
OE
t
DF
t
DF
t
OH
Address Valid to
Output Valid
Chip Enable Low to
Output Valid
Output Enable Low
to Output Valid
Chip Enable High
to Output Hi-Z
Output Enable
High to Output Hi-Z
Address Transition
to Output Transition
E = V
IL
, G = V
IL
G = V
IL
E = V
IL
G = V
IL
E = V
IL
E = V
IL
, G = V
IL
0
0
0
Max
45
45
25
25
25
0
0
0
-60
Min
Max
60
60
30
25
25
0
0
0
-70
Min
Max
70
70
35
30
30
0
0
0
-80
Min
Max
80
80
40
30
30
ns
ns
ns
ns
ns
ns
Unit
Note: 1. V
CC
must be applied simultaneously with or before V
PP
and removed simultaneously or after V
PP
.
2. Sampled only, not 100% tested.
3. Speed obtained with High Speed AC measurement conditions.
11/22
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