4

5296A–SEEPR–1/08

AT24C128B

5.

Memory Organization

AT24C128B, 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

Notes:

Applicable over recommended operating range from T

Symbol

Test Condition

Max

Units

Conditions

Input/Output Capacitance (SDA)

8

pF

C

IN

Input Capacitance (A

6

pF

V

Applicable over recommended operating range from: T

Symbol

Parameter

Test Condition

Min

Typ

Max

Units

Supply Voltage

1.8

5.5

V

I

CC1

Supply Current

V

READ at 400 kHz

1.0

2.0

mA

Supply Current

WRITE at 400 kHz

2.0

3.0

mA

Standby Current

(1.8V option)

1.0

µA

V

6.0

µA

I

LI

Input Leakage Current

V

V

0.10

3.0

µA

Output Leakage

Current

0.05

3.0

µA

V

IL

Input Low Level

(1)

− 0.6

V

V

V

IH

Input High Level

(1)

V

V

V

Output Low Level

0.4

V

V

OL1

Output Low Level

V

I

0.2

V