AT24C32D データシートの表示（PDF） - Atmel Corporation

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AT24C32D

I2C-Compatible (2-Wire) Serial EEPROM 32-Kbit (4,096 x 8)

Atmel Corporation 

5. Memory Organization

AT24C32D, 32K Serial EEPROM: The 32K is internally organized as 128 pages of 32-bytes each. Random

word addressing requires a 12-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 = 5.5V.

Symbol Test Condition

Max

CI/O

Input/Output Capacitance (SDA)

8

CIN

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

6

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

Units

pF

pF

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

1.7

5.5

V

Supply Current

VCC = 5.0V

Read at 400kHz

0.4

1.0

mA

Supply Current

VCC = 5.0V

Write at 400kHz

2.0

3.0

mA

Standby Current

VCC = 1.7V

VCC = 5.0V

VIN = VCC or VSS

1.0

μA

6.0

μA

Input Leakage

Current VCC = 5.0V

VIN = VCC or VSS

0.10

3.0

μA

Output Leakage

Current VCC = 5.0V

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 = 1.7V

IOL = 0.15mA

0.2

V

Output Low Level

VCC = 3.0V

IOL = 2.1mA

0.4

V

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

4

AT24C32D [DATASHEET]

Atmel-8866D-SEEPROM-AT24C32D-Datasheet_122016

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