AT27C040-12 ATMEL Corporation, AT27C040-12 Datasheet - Page 4

• Manufacturer Part Number: AT27C040-12
• Description: 4-Megabit 512K x 8 OTP EPROM
• Manufacturer: ATMEL Corporation

DC and AC Operating Conditions for Read Operation
DC and Operating Characteristics for Read Operation
Notes:
AC Characteristics for Read Operation
Note:
4
Operating
Temperature (Case)
V
I
I
I
I
I
V
V
V
V
Symbol
t
t
t
t
t
Symbol
LI
LO
PP1
SB
CC
ACC
CE
OE
DF
OH
OL
OH
CC
IL
IH
(4)(5)
(2)
(2)(3)
(2)
(3)
Power Supply
1. V
2. V
2, 3, 4, 5 - see AC Waveforms for Read Operation
I
PP
Paramter
Input Load Current
Output Leakage Current
V
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
OE or CE High to Output
Float, whichever occurred
first
Output Hold from Address,
CE or OE, whichever
occurred first
CC
PP
.
PP
CC1
CC
may be connected directly to V
must be applied simultaneously or before V
(1)
Active Current
(1)
Read/Standby Current
Standby Current
AT27C040
Com.
Ind.
CC
Condition
CE = OE
OE = V
CE = V
-40°C - 85°C
, except during programming. The supply current would then be the sum of I
0°C - 70°C
5V
= V
Condition
V
V
V
I
I
f = 5 MHz, I
CE = V
I
I
SB1
SB2
OL
OH
IN
OUT
PP
-70
IL
= 2.1 mA
10%
= 0V to V
= -400
IL
IL
= V
(CMOS), CE = V
(TTL), CE = 2.0 to V
= 0V to V
PP
IL
CC
, and removed simultaneously or after V
Min
OUT
0
A
CC
-70
CC
= 0 mA,
-40°C - 85°C
Max
0°C - 70°C
70
70
30
20
5V
CC
-90
10%
Min
CC
0
0.3V
AT27C040
+ 0.5V
-90
Max
AT27C040
90
90
35
20
-40°C - 85°C
0°C - 70°C
Min
5V
0
-12
-12
Min
-0.6
2.0
2.4
10%
PP
Max
120
120
.
35
30
Min
V
0
Max
100
0.8
0.5
0.4
CC
10
30
1
1
5
-15
-40°C - 85°C
+
0°C - 70°C
5V
Max
150
150
40
30
-15
10%
Units
CC
mA
mA
Units
V
V
V
V
A
A
A
A
and
ns
ns
ns
ns
ns