AT27C512R-12 ATMEL Corporation, AT27C512R-12 Datasheet - Page 4

• Manufacturer Part Number: AT27C512R-12
• Description: 512K 64K x 8 OTP CMOS EPROM
• Manufacturer: ATMEL Corporation

DC and AC Operating Conditions for Read Operation
DC and Operating Characteristics for Read Operation
Note: 1. V
AC Characteristics for Read Operation
Notes:
3-138
Symbol Parameter
t
t
t
t
t
ACC
CE
OE
DF
OH
Symbol
Operating
Temp.(Case)
V
I
I
I
I
V
V
V
V
LI
LO
SB
CC
CC
IL
IH
OL
OH
(4, 5)
(2)
(2, 3)
(3)
Supply
2, 3, 4, 5. - see AC Waveforms for Read Operation.
Address to
Output Delay
CE to Output Delay OE/V
OE/V
Delay
OE/V
Output Float, whichever occurred first
Output Hold from
Address, CE or OE/V
whichever occurred first
CC
Parameter
Input Load Current
Output Leakage Current
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
must be applied simultaneously or before OE/V
CC
CC
PP
PP
Com.
Active Current
or CE High to
to Output
1
Ind. -40°C - 85°C
Standby Current
AT27C512R
0°C - 70°C
5V
-45
Condition
CE = OE/V
CE = V
PP
10%
,
= V
PP
IL
IL
= V
PP
IL
-40°C - 85°C
V
V
I
I
f = 5 MHz, I
CE = V
Condition
I
I
SB1
SB2
OL
OH
0°C - 70°C
5V
IN
OUT
= 2.1 mA
= 0V to V
= -400 A
(CMOS), CE = V
(TTL), CE = 2.0 to V
-55
= 0V to V
10%
IL
Min
7
-45
OUT
45
45
20
20
CC
Max
CC
PP
= 0 mA,
-40°C - 85°C
0°C - 70°C
, and removed simultaneously or after OE/V
5V
Min
7
-70
CC
-55
10%
55
55
25
20
Max
AT27C512R
CC
0.3V
0.5V
Min
7
-40°C - 85°C
-70
0°C - 70°C
AT27C512R
5V
Max
70
70
30
25
-90
10%
Min
0
-90
Max
90
90
35
25
-40°C - 85°C
0°C - 70°C
5V
Min
Min
-0.6
2.0
2.4
-12
0
-12
10%
PP
Max
120
120
35
30
.
V
CC
Max
100
0.8
0.4
Min
20
1
0
+ 0.5
1
5
-40°C - 85°C
-15
0°C - 70°C
5V
Max
150
150
40
35
-15
10%
Units
mA
mA
Units
V
V
V
V
A
A
A
ns
ns
ns
ns
ns