1997 Apr 01

13

Philips Semiconductors

Preliminary specification

1K dual mode serial EEPROM

PCB2421

7

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

Note

1. Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k

Ω series resistor.

8

DC CHARACTERISTICS

9

EEPROM CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

supply voltage

−0.3

+7.0

V

input voltage on any pin

measured via 500

Ω resistor

−0.5

V

DC input current

−10

+10

mA

DC output current

−10

+10

mA

total power dissipation

−

150

mW

power dissipation per output

−

50

mW

storage temperature

without EEPROM retention

−65

+150

°C

with EEPROM retention

−65

+70

°C

operating ambient temperature

0

+70

°C

electrostatic discharge

note 1

−2000

+2000

V

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

supply voltage

4.5

−

5.5

V

HIGH level input voltage (pins 3,

5 and 6)

V

LOW level input voltage (pins 3,

5 and 6)

−−

HIGH level input voltage (pin 7)

2.0

−−

V

LOW level input voltage (pin 7)

−−

0.8

V

LOW level output voltage

−−

0.4

V

input leakage current

−10

−

+10

µA

output leakage current

−10

−

+10

µA

operating write current

−−

1000

µA

operating read current

−−

400

µA

standby current

−−

30

µA

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

EEPROM write time

−

20

ms

EEPROM endurance

10000

−

E/W cycles

EEPROM retention

10

−

years