3 dc characteristics – Rainbow Electronics AT45DB021E User Manual
Page 45
45
AT45DB021E [PRELIMINARY DATASHEET]
8789B–DFLASH–11/2012
18.3 DC Characteristics
Notes: 1. Typical values measured at 1.8V @ 25°C for the 1.65V to 3.6V range.
2. Typical values measured at 3.0V @ 25°C for the 2.3V to 3.6V range.
3. All inputs (SI, SCK, CS, WP, and RESET) are guaranteed by design to be 5V toleran
t.
Symbol
Parameter
Condition
1.65V to 3.6V
2.3V to 3.6V
Units
Min
Typ
Max
Min
Typ
Max
I
UDPD
Ultra-Deep Power-
Down Current
All inputs at 0V or V
CC
0.2
1
0.35
1
μA
I
DPD
Deep Power-Down
Current
CS, RESET, WP = V
IH
All inputs at CMOS
levels
4.5
8
5
8
μA
I
SB
Standby Current
CS, RESET, WP = V
IH
All inputs at CMOS
levels
22
30
22
30
μA
I
Active Current, Low
Power Read (01h)
Operation
f = 1MHz; I
OUT
= 0mA
6
9
7
9
mA
f = 10MHz; I
OUT
= 0mA
6.5
9
7
9
mA
f = 20MHz; I
OUT
= 0mA
6.5
10
7.5
10
mA
I
Active Current,
Read Operation
f = 20MHz; I
OUT
= 0mA
6.5
10
7.5
10
mA
f = 33MHz; I
OUT
= 0mA
8
11
9
11
mA
f = 50MHz; I
OUT
= 0mA
9
12
10
12
mA
f = 70MHz; I
OUT
= 0mA
10
13
11
13
mA
I
Active Current,
Program Operation
CS = V
CC
10
16
11
16
mA
I
Active Current,
Erase Operation
CS = V
CC
10
16
11
16
mA
I
LI
Input Load Current
All inputs at CMOS
levels
1
1
μA
I
LO
Output Leakage
Current
All inputs at CMOS
levels
1
1
μA
V
IL
Input Low Voltage
V
CC
x
0.2
V
CC
x
0.3
V
V
IH
Input High Voltage
V
CC
x 0.8
V
CC
x 0.7
V
V
OL
Output Low
Voltage
I
OL
= 1.6mA; V
CC
= 2.5V
0.2
0.4
V
V
OH
Output High
Voltage
I
OH
= -100μA
V
CC
-
0.2V
V
CC
-
0.2V
V