AT24C128CSS11MB datasheet(4/22 Pages) ATMEL

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Atmel AT24C128C [DATASHEET]

8734B–SEEPR–9/2012

Memory Organization

Atmel AT24C128C, 128K Serial EEPROM: The 128K is internally organized as 256 pages of 64-bytes each. Random

word addressing requires a 14-bit data word address.

Table 5-1.

Pin Capacitance(1)

Note:

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

Table 5-2.

DC Characteristics

Note:

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

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

Symbol

Test Condition

Max

Units

Conditions

CI/O

Input/Output Capacitance (SDA)

VI/O = 0V

CIN

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

VIN = 0V

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

Supply Voltage

1.7

5.5

ICC1

Supply Current

VCC = 5.0V

Read at 400kHz

1.0

2.0

ICC2

Supply Current

VCC = 5.0V

Write at 400kHz

2.0

3.0

ISB1

Standby Current

VCC = 1.7V

VIN = VCC or VSS

1.0

A

VCC = 5.0V

6.0

A

ILI

Input Leakage

Current VCC = 5.0V

VIN = VCC or VSS

0.10

3.0

A

ILO

Output Leakage

Current VCC = 5.0V

VOUT = VCC or VSS

0.05

3.0

A

VIL

Input Low Level(1)

-0.6

VCC x 0.3

VIH

Input High Level((1)

VCC x 0.7

VCC + 0.5

VOL1

Output Low Level

VCC = 1.7V

IOL = 0.15mA

0.2

VOL2

Output Low Level

VCC = 3.0V

IOL = 2.1mA

0.4

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