AT24C256C-XHL-E(2015) Ver la hoja de datos (PDF) - Atmel Corporation

Número de pieza

componentes Descripción

Fabricante

AT24C256C-XHL-E
(Rev.:2015)

I2C-Compatible (2-Wire) Serial EEPROM 256-Kbit (32,768 x 8)

Atmel Corporation 

5. Memory Organization

AT24C256C, 256K Serial EEPROM: The 256K is internally organized as 512 pages of 64-bytes each. Random

word addressing requires a 15-bit data word address.

5.1 Pin Capacitance

Table 5-1. Pin Capacitance(1)

Applicable over recommended operating range from: TA = 25°C, f = 1.0MHz, VCC = 1.7V to 5.5V.

Symbol Test Condition

Max

Units

CI/O

Input/Output Capacitance (SDA)

CIN

Input Capacitance (A0, A1, A2, and SCL)

8

pF

6

pF

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

Conditions

VI/O = 0V

VIN = 0V

5.2 DC Characteristics

Table 5-2. DC Characteristics

Applicable over recommended operating range from: TAI = - 40°C to +85°C, VCC = 1.7V to 5.5V (unless otherwise noted).

Symbol Parameter

Test Condition

Min

Typ

Max

Units

VCC1

ICC1

ICC2

ISB1

ILI

ILO

VIL

VIH

VOL1

VOL2

Supply Voltage

Supply Current

Supply Current

Standby Current

Input Leakage

Current VCC = 5.0V

Output Leakage

Current VCC = 5.0V

Input Low Level(1)

Input High Level((1)

Output Low Level

Output Low Level

1.7

VCC = 5.0V

VCC = 5.0V

VCC = 1.7V

VCC = 5.0V

Read at 400kHz

Write at 400kHz

VIN = VCC or VSS

VIN = VCC or VSS

VOUT = VCC or VSS

VCC = 1.7V

VCC = 3.0V

IOL = 0.15mA

IOL = 2.1mA

-0.6

VCC x 0.7

1.0

2.0

0.10

0.05

5.5

V

2.0

mA

3.0

mA

1.0

A

6.0

A

3.0

A

3.0

A

VCC x 0.3

V

VCC + 0.5

V

0.2

V

0.4

V

Note: 1. VIL min and VIH max are reference only and are not tested.

4

AT24C256C [DATASHEET]

Atmel-8568F-SEEPROM-AT24C256C-Datasheet_012015

Share Link: