Owner manual

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 tolerant.
Symbol Parameter Condition
1.65V to 3.6V 2.3V to 3.6V
UnitsMin 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
CC1
(1)(2)
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
CC2
(1)(2)
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
CC3
(1)(2)
Active Current,
Program Operation
CS = V
CC
10 16 11 16 mA
I
CC4
(1)(2)
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