at27bv256 ATMEL Corporation, at27bv256 Datasheet - Page 5

• Manufacturer Part Number: at27bv256
• Description: At27bv256 256k 32k X 8 Unregulated Battery-voltage High-speed Otp Eprom
• Manufacturer: ATMEL Corporation

8. DC and Operating Characteristics for Read Operation
Notes:
0601E–EPROM–12/07
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
CC
IL
IH
OL
OH
CC
IL
IH
OL
OH
(2)
(2)
= 2.7V to 3.6V
= 4.5V to 5.5V
1. V
2. V
CC
PP
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
PP
CC
CC
PP
CC
CC
may be connected directly to V
must be applied simultaneously with or before V
(1)
(1)
(1)
(1)
Active Current
Active Current
Read/Standby Current
Read/Standby Current
Standby Current
Standby Current
Condition
V
V
V
I
I
f = 5 MHz, 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
OL
OH
CC
IN
OUT
PP
CC
CC
CC
CC
IN
OUT
PP
, except during programming. The supply current would then be the sum of I
= 2.0 mA
= 100 µA
= 20 µA
= 2.1 mA
= -2.0 mA
= -100 µA
= -20 µA
= -400 µA
= 0V to V
= 0V to V
= V
(CMOS), CE = V
(TTL), CE = 2.0 to V
= 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
= 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 with or after V
CC ±
CC
± 0.3V
CC
0.3V
CC
+ 0.5V
+ 0.5V
IL
IL
, V
CC
= 3.6V
0.7 x V
V
V
CC
CC
-0.6
-0.6
-0.6
Min
2.0
2.4
2.0
2.4
- 0.2
- 0.1
CC
V
0.2 x V
V
V
AT27BV256
PP
CC
CC
CC
.
Max
100
100
0.8
0.4
0.2
0.1
0.8
0.4
10
20
10
20
±1
±5
±1
±5
8
1
+ 0.5
+ 0.5
+ 0.5
CC
CC
Units
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
and I
V
V
V
V
V
V
V
V
V
V
V
V
V
V
PP
5
.