AT24C01B datasheet(4/20 Pages) ATMEL

4 / 20 page

8517C–SEEPR–01/09

AT24C01B/02B/04B/08B

Note:

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

Note:

1. V

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

Table 5-1.

Pin Capacitance(1)

Applicable over recommended operating range from T

A = 25°C, f = 400 KHz, VCC = +2.5V

Symbol

Test Condition

Max

Units

Conditions

CI/O

Input/Output Capacitance (SDA)

VI/O = 0V

Input Capacitance (A

0, A1, A2, SCL)

IN = 0V

Table 5-2.

DC Characteristics

Applicable over recommended operating range from: T

A = −40°C to +125°C, VCC = +2.5V to +5.5V (unless otherwise noted)

Symbol

Parameter

Test Condition

Min

Typ

Max

Units

VCC1

Supply Voltage

2.5

5.5

ICC

Supply Current VCC = 5.0V

Read at 100 kHz

0.4

1.0

Supply Current V

CC = 5.0V

Write at 100 kHz

2.0

3.0

ISB1

Standby Current VCC = 2.5V

VIN = VCC or VSS

1.6

4.0

µA

ISB2

Standby Current VCC = 5.0V

VIN = VCC or VSS

8.0

18.0

µA

Input Leakage Current

IN = VCC or VSS

0.10

3.0

µA

ILO

Output Leakage Current

VOUT = VCC or VSS

0.05

3.0

µA

VIL

Input Low Level

(1)

−0.6

VCC x 0.3

Input High Level

(1)

CC x 0.7

CC + 0.5

VOL

Output Low Level VCC = 2.5V

IOL = 3.0 mA

0.4

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