AT25DF021 datasheet(31/41 Pages) ATMEL

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3677D–DFLASH–04/09

AT25DF021

14. Electrical Specifications

14.1 Absolute Maximum Ratings*

Temperature under Bias ................................ -55

°C to +125°C

*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.

Storage Temperature ..................................... -65

°C to +150°C

All Input Voltages

(including NC Pins)

with Respect to Ground .....................................-0.6V to +4.1V

All Output Voltages

with Respect to Ground .............................-0.6V to VCC + 0.5V

14.2 DC and AC Operating Range

AT25DF021

(2.3V Version)

AT25DF021

(2.7V Version)

Operating Temperature (Case)

Ind.

-40

°C to 85°C-40°C to 85°C

VCC Power Supply

2.3V to 3.6V

2.7V to 3.6V

14.3 DC Characteristics

Symbol

Parameter

Condition

Min

Typ

Max

Units

ISB

Standby Current

CS, WP, HOLD = VCC,

all inputs at CMOS levels

µA

IDPD

Deep Power-down Current

CS, WP, HOLD = VCC,

all inputs at CMOS levels

µA

ICC1

Active Current, Read Operation

f = 66 MHz; IOUT = 0 mA;

CS = VIL, VCC = Max

f = 66 MHz; IOUT = 0 mA;

CS = VIL, VCC = Max

f = 50 MHz; IOUT = 0 mA;

CS = VIL, VCC = Max

914

f = 33 MHz; IOUT = 0 mA;

CS = VIL, VCC = Max

812

f = 20 MHz; IOUT = 0 mA;

CS = VIL, VCC = Max

710

ICC2

Active Current, Program Operation

CS = VCC, VCC = Max

ICC3

Active Current, Erase Operation

CS = VCC, VCC = Max

ILI

Input Leakage Current

VIN = CMOS levels

µA

ILO

Output Leakage Current

VOUT = CMOS levels

µA

VIL

Input Low Voltage

0.3 x VCC

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