at27bv400 ATMEL Corporation, at27bv400 Datasheet - Page 4

• Manufacturer Part Number: at27bv400
• Description: 4-megabit 256k 512k Unregulated Battery-voltage High Speed Eprom
• Manufacturer: ATMEL Corporation

DC and AC Operating Conditions for Read Operation
DC and Operating Characteristics for Read Operation
Notes:
4
Operating Temperature (Case)
V
Symbol
V
I
I
I
I
I
V
V
V
V
V
I
I
I
I
I
V
V
V
V
LI
LO
PP1
SB
CC
LI
LO
PP1
SB
CC
OL
OH
OL
OH
CC
IL
IH
IL
IH
CC
CC
(2)
(2)
Power Supply
= 2.7V to 3.6V
= 4.5V to 5.5V
1. V
2. V
Parameter
Input Load Current
Output Leakage Current
V
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Load Current
Output Leakage Current
V
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
CC
PP
PP
CC
CC
PP
CC
CC
may be connected directly to V
must be applied simultaneously or before V
(1)
(1)
(1)
(1)
Active Current
Active Current
Read/Standby Current
Read/Standby Current
Standby Current
Standby Current
AT27BV400
Condition
V
V
V
I
I
f = 5MHz, I
V
V
V
V
I
I
I
I
I
I
V
V
V
I
I
f = 5 MHz, I
I
I
SB1
SB2
OL
OL
OL
OH
OH
OH
SB1
SB2
OH
OH
IN
OUT
PP
CC
CC
CC
CC
IN
OUT
PP
CC
= 2.0 mA
= 100 A
= 20 A
= -100 A
= -20 A
= -400 A
= -2.0 mA
= 2.1 mA
= 0V to V
= 0V to V
= V
= V
(CMOS), CE = V
(TTL), CE = 2.0 to V
(CMOS), CE = V
(TTL), CE = 2.0 to V
= 3.0 to 3.6V
= 2.7 to 3.6V
= 3.0 to 3.6V
= 2.7 to 3.6V
except during programming. The supply current would then be the sum of I
= 0V to V
= 0V to V
CC
CC
OUT
OUT
CC
CC
CC
CC
= 0 mA, CE = V
= 0 mA, CE = V
PP
, and removed simultaneously or after V
Com.
Ind.
CC
CC
CC
CC
0.3V
0.3V
+ 0.5V
+ 0.5V
IL
IL
, V
CC
= 3.6V
-40 C - 85 C
2.7V to 3.6V
0 C - 70 C
5V
-12
10%
0.7 x V
V
V
CC
CC
Min
-0.6
-0.6
-0.6
AT27BV400
2.0
2.4
2.0
2.4
- 0.2
- 0.1
PP
CC
.
0.2 x V
V
V
V
CC
CC
CC
Max
100
100
0.8
0.4
0.2
0.1
0.8
0.4
10
20
10
10
40
1
+ 0.5
+ 0.5
+ 0.5
1
5
1
5
-40 C - 85 C
2.7V to 3.6V
0 C - 70 C
5V
CC
-15
10%
CC
Units
mA
mA
mA
and I
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
PP
.