AT25256W-10SJ-1.8 datasheet(3/22 Pages) ATMEL

Part #	AT25256W-10SJ-1.8

Description	SPI Serial EEPROMs

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Manufacturer	ATMEL [ATMEL Corporation]

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3

AT25128/256

0872O–SEEPR–03/05

Note:

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

Note:

1. V

IL and VIH max are reference only and are not tested.

Table 2. Pin Capacitance

(1)

Applicable over recommended operating range from T

A = 25°C, f = 1.0 MHz, VCC = +5.0V (unless otherwise noted)

Symbol

Test Conditions

Max

Units

Conditions

C

OUT

Output Capacitance (SO)

8

pF

V

OUT = 0V

C

IN

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

pF

V

IN = 0V

Table 3. DC Characteristics

Applicable over recommended operating range from T

AI = –40°C to +85°C, VCC = +1.8V to +5.5V,

T

AE = –40°C to +125°C, VCC = +1.8V to +5.5V(unless otherwise noted)

Symbol

Parameter

Test Condition

Min

Typ

Max

Units

VCC1

Supply Voltage

1.8

5.5

V

VCC2

Supply Voltage

2.7

5.5

V

CC3

Supply Voltage

4.5

5.5

V

ICC1

Supply Current

VCC = 5.0V at 1 MHz, SO = Open, Read

2.0

3.0

mA

ICC2

Supply Current

VCC = 5.0V at 2 MHz,

SO = Open, Read, Write

3.0

5.0

mA

ISB1

Standby Current

VCC = 1.8V, CS = VCC

0.1

2.0

µA

ISB2

Standby Current

VCC = 2.7V, CS = VCC

0.2

2.0

µA

I

SB3

Standby Current

V

CC = 5.0V, CS = VCC

2.0

5.0

µA

IIL

Input Leakage

VIN = 0V to VCC

–3.0

3.0

µA

I

OL

Output Leakage

V

IN = 0V to VCC, TAC = 0°C to 70°C

–3.0

3.0

µA

V

IL

(1)

Input Low-voltage

–1.0

V

CC x 0.3

V

VIH

(1)

Input High-voltage

VCC x 0.7

VCC + 0.5

V

OL1

Output Low-voltage

4.5

≤ V

CC ≤ 5.5V

I

OL = 3.0 mA

0.4

V

OH1

Output High-voltage

I

OH = –1.6 mA

V

CC - 0.8

V

VOL2

Output Low-voltage

1.8V

≤ V

CC ≤ 3.6V

IOL = 0.15 mA

0.2

V

OH2

Output High-voltage

I

OH = –100 µA

V

CC - 0.2

V

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