AT24C128-10PI-1.8 Просмотр технического описания (PDF) - Atmel Corporation

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AT24C128-10PI-1.8

Two-wire Serial EEPROMs

Atmel Corporation 

Table 2. Pin Capacitance(1)

Applicable over recommended operating range from TA = 25°C, f = 1.0 MHz, VCC = +1.8V.

Symbol Test Condition

Max

CI/O

Input/Output Capacitance (SDA)

8

CIN

Input Capacitance (A0, A1, SCL)

6

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

Units

pF

pF

Conditions

VI/O = 0V

VIN = 0V

Table 3. DC Characteristics(1)

Applicable over recommended operating range from: TAI = –40°C to +85°C, VCC = +1.8V to +5.5V; TAE= –40°C to +125°C(2),

VCC = +2.7V to +5.5V(unless otherwise noted).

Symbol Parameter

Test Condition

Min

Typ

Max

Units

VCC1

Supply Voltage

1.8

3.6

V

VCC2

Supply Voltage

2.5

5.5

V

VCC3

Supply Voltage

4.5

5.5

V

ICC1

Supply Current

VCC = 5.0V

READ at 400 kHz

1.0

2.0

mA

ICC2

Supply Current

VCC = 5.0V

WRITE at 400 kHz

2.0

3.0

mA

ISB1

Standby Current

(1.8V option)

VCC = 1.8V

VCC = 3.6V

VIN = VCC or VSS

0.2

µA

2.0

ISB2

Standby Current

(2.5V option)

VCC = 2.5V

VCC = 5.5V

VIN = VCC or VSS

0.5

µA

6.0

ISB3

Standby Current

(5.0V option)

VCC = 4.5 - 5.5V VIN = VCC or VSS

6.0

µA

ILI

ILO

VIL

VIH

VOL2

VOL1

Notes:

Input Leakage Current VIN = VCC or VSS

0.10

3.0

µA

Output Leakage

Current

VOUT = VCC or VSS

0.05

3.0

µA

Input Low Level(1)

Input High Level(1)

–0.6

VCC x 0.7

VCC x 0.3

V

VCC + 0.5

V

Output Low Level

VCC = 3.0V

IOL = 2.1 mA

0.4

V

Output Low Level

VCC = 1.8V

IOL = 0.15 mA

0.2

V

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

2. The AT24C128/256 bearing the process letter “B” on the package (the mark is located in the lower right corner on the top-

side of the package) are approved for operation in the extended temperature range.

4 AT24C128/256

0670S–SEEPR–5/06

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