11

FN8193.2

October 12, 2006

D.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.)

ENDURANCE AND DATA RETENTION

CAPACITANCE

POWER-UP TIMING

POWER-UP AND POWER-DOWN

There are no restrictions on the power-up or power-

provided that all three supplies reach their final values

within 1msec of each other. However, at all times, the

voltages on the potentiometer pins must be less than

V+ and more than V-. The recall of the wiper position

from nonvolatile memory is not in effect until all

supplies reach their final value.

EQUIVALENT A.C. LOAD CIRCUIT

Symbol

Parameter

Limits

Test Conditions

Min.

Typ.

Max.

Units

400

µA

Write)

1mA

1

µA

Input leakage current

10

µA

Output leakage current

10

µA

Input HIGH voltage

V

Input LOW voltage

-0.5

V

Output LOW voltage

0.4

V

Parameter

Min.

Unit

Minimum endurance

100,000

Data changes per bit per register

Data retention

100

years

Symbol

Test

Max.

Unit

Test Conditions

Output capacitance (SO)

8

pF

Input capacitance (A0, A1, SI, and SCK)

6

pF

Symbol

Parameter

Min.

Max.

Unit

Power-up to initiation of read operation

1

1

ms

Power-up to initiation of write operation

5

5

ms

0.2

50

V/msec

5V

1533

Ω

100pF

SDA Output

2.7V

100pF

X9410