24C128C(2012) 데이터 시트보기 (PDF) - Atmel Corporation

부품명

상세내역

제조사

24C128C
(Rev.:2012)

I2C-Compatible (2-Wire) Serial EEPROM 128-Kbit (16,384 x 8)

Atmel Corporation 

5. 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)

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

Conditions

VI/O = 0V

VIN = 0V

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

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

1.0

2.0

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

A

6.0

A

Input Leakage

Current VCC = 5.0V

VIN = VCC or VSS

0.10

3.0

A

Output Leakage

Current VCC = 5.0V

Input Low Level(1)

Input High Level((1)

VOUT = VCC or VSS

0.05

3.0

A

-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.

Atmel AT24C128C [DATASHEET]

4

8734B–SEEPR–9/2012

Share Link: