AT45DB321D datasheet(34/57 Pages) ATMEL

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3597N–DFLASH–04/09

AT45DB321D

Notes: 1. ICC1 during a buffer read is 20 mA maximum @ 20 MHz.

2. All inputs (SI, SCK, CS#, WP#, and RESET#) are guaranteed by design to be 5-Volt tolerant.

Table 18-3.

DC Characteristics

Symbol

Parameter

Condition

Min

Typ

Max

Units

IDP

Deep Power-down Current

CS, RESET, WP = VIH, all

inputs at CMOS levels

µA

ISB

Standby Current

CS, RESET, WP = VIH, all

inputs at CMOS levels

µA

ICC1(1)

Active Current, Read

Operation

f = 20 MHz; IOUT = 0 mA;

VCC = 3.6V

710

f = 33 MHz; IOUT = 0 mA;

VCC = 3.6V

812

f = 50 MHz; IOUT = 0 mA;

VCC = 3.6V

f = 66 MHz; IOUT = 0 mA;

VCC = 3.6V

ICC2

Active Current, Program/Erase

Operation

VCC = 3.6V

ILI

Input Load Current

VIN = CMOS levels

µA

ILO

Output Leakage Current

VI/O = CMOS levels

µA

VIL

Input Low Voltage

VCC x 0.3

VIH

Input High Voltage

VCC x 0.7

VOL

Output Low Voltage

IOL = 1.6 mA; VCC = 2.7V

0.4

VOH

Output High Voltage

IOH = -100 µA

VCC - 0.2V

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