Absolute Maximum Ratings*
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
Temperature under Bias ................................ -55°C to +125°C
Storage Temperature..................................... -65°C to +150°C
All Input Voltages
(including NC Pins)
with Respect to Ground...................................-0.6V to +6.25V
All Output Voltages
with Respect to Ground.............................-0.6V to VCC + 0.6V
DC and AC Operating Range
AT45DB161B (2.5V Version)
AT45DB161B
0°C to 70°C
-40°C to 85°C
2.7V to 3.6V
Com.
0°C to 70°C
–
Operating Temperature (Case)
Ind.
VCC Power Supply(1)
2.5V to 3.6V
Note:
1. After power is applied and VCC is at the minimum specified datasheet value, the system should wait 20 ms before an opera-
tional mode is started.
DC Characteristics
Symbol
Parameter
Condition
Min
Typ
Max
Units
ISB
Standby Current
CS, RESET, WP = VCC, all inputs
at CMOS levels
2
10
µA
(1)
ICC1
Active Current, Read
Operation
f = 20 MHz; IOUT = 0 mA;
VCC = 3.6V
4
10
35
mA
mA
ICC2
Active Current,
VCC = 3.6V
15
Program/Erase Operation
ILI
Input Load Current
Output Leakage Current
Input Low Voltage
VIN = CMOS levels
VI/O = CMOS levels
1
1
µA
µA
V
ILO
VIL
VIH
VOL
VOH
0.6
Input High Voltage
Output Low Voltage
Output High Voltage
2.0
V
IOL = 1.6 mA; VCC = 2.7V
IOH = -100 µA
0.4
V
VCC - 0.2V
V
Note:
1. Icc1 during a buffer read is 20mA maximum.
12
AT45DB161B
2224I–DFLSH–10/04
ATMEL [ ATMEL ]
