2-Wire Serial 8K-Bit (1024 x 8) CMOS Electrically Erasable PROM

AM24LC08

Anachip Corp.

www.anachip.com.tw

Rev. A1 Oct 20, 2003

3/10

ATC

Electrical Characteristics

DC Electrical Characteristics (Vcc =2.7~5.5V, Ta = 25oC )

AM24LC08

Parameter

Symbol

Conditions

Min

Max

Units

Operating Current (Program) **

SCL = 100KHZ CMOS Input Levels

—

3

mA

Operating Current (Read) **

SCL = 100KHZ CMOS Input Levels

—

200

µA

Standby Current

SCL=SDA=0V, Vcc=5V

—

10

µA

Standby Current

SCL=SDA=0V, Vcc=3V

—

1

µA

Input Leakage

VIN = 0 V to VCC

-1

+1

µA

Output Leakage

VOUT = 0 V to Vcc

-1

+1

µA

Input Low Voltage**

-0.1

Vcc x 0.3

V

Input High Voltage**

V

Output Low Voltage

IOL = 2.1mA TTL

—

0.4

V

Output Low Voltage

IOL = 10uA CMOS

—

0.2

V

VCC Lockout Voltage

Programming Command Can Be

Executed

Default

—

V

AC Electrical Characteristics (Vcc =2.7~5.5V)

AM24LC08

Parameter

Symbol

Min

Max

Units

Clock frequency

Fscl

0

100

kHz

Clock high time

Thigh

4000

—

ns

Clock low time

Tlow

4700

—

ns

SDA and SCL rise time**

Tr

—

1000

ns

SDA and SCL fall time**

Tf

—

300

ns

START condition hold time

Thd:Sta

4000

—

ns

START condition setup time

Tsu:Sta

4700

—

ns

Data input hold time

Thd:Dat

0

—

ns

Data input setup time

Tsu:Dat

250

—

ns

STOP condition setup time

Tsu:Sto

4000

—

ns

Output valid from clock

Taa

300

3500

ns

Bus free time **

Tbuf

4700

—

ns

Data out hold time

Tdh

300

—

ns

Write cycle time

Twr

—

10

ms

5V, 25ºC, Byte Mode

Endurance**

1M

—

write cycles

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

Pin Capacitance ** ( Ta= 25

°C, f=250KHz )

Symbol

Parameter

Max

Units

Output capacitance

5

pF

Input capacitance

5

pF

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

AC. Conditions of Test

Input Pulse Levels

Vcc x 0.1 to Vcc x 0.9

Input Rise and Fall times

10 ns

Input and Output Timming level

Vcc x 0.5

Output Load

1 TTL Gate and CL = 100pf