AT25F2048 datasheet(3/19 Pages) ATMEL

Part #	AT25F2048

Description	2Mbit High Speed SPI Serial Flash Memory 2M (262,144 x 8)

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Manufacturer	ATMEL [ATMEL Corporation]

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AT25F2048

2455I–SFLSH–5/07

Note:

1. This parameter is characterized and is not 100% tested.

Note:

1. VIL and VIH max are reference only and are not tested.

Table 1. Pin Capacitance(1)

Applicable over recommended operating range from TA = 25°C, f = 1.0 MHz, VCC = +3.6V (unless otherwise noted)

Symbol

Test Conditions

Max

Units

Conditions

COUT

Output Capacitance (SO)

8

pF

VOUT = 0V

CIN

Input Capacitance (CS, SCK, SI, WP, HOLD)6

pF

VIN = 0V

Table 2. DC Characteristics (Preliminary – Subject to Change)

Applicable over recommended operating range from: TAI = -40°C to +85°C, VCC = +2.7V to +3.6V,

TAC = 0°C to +70°C, VCC = +2.7V to +3.6V (unless otherwise noted)

Symbol

Parameter

Test Condition

Min

Typ

Max

Units

VCC

Supply Voltage

2.7

3.6

V

ICC1

Supply Current

VCC = 3.6V at 33 MHz, SO = Open Read

10.0

17.0

mA

ICC2

Supply Current

VCC = 3.6V at 33 MHz, SO = Open Write

25.0

45.0

mA

ISB

Standby Current

VCC = 2.7V, CS = VCC

2.0

10.0

µA

IIL

Input Leakage

VIN = 0V to VCC

-3.0

3.0

µA

IOL

Output Leakage

VIN = 0V to VCC, TAC = 0°C to 70°C-3.0

3.0

µA

VIL(1)

Input Low Voltage

-0.6

VCC x 0.3

V

VIH(1)

Input High Voltage

VCC x 0.7

VCC + 0.5

V

VOL

Output Low Voltage

2.7V

≤ V

CC ≤ 3.6V

IOL = 0.15 mA

0.2

V

VOH

Output High Voltage

IOH = -100 µAVCC - 0.2

V

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