6

FN8205.3

February 2, 2007

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

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

POWER-UP AND POWER-DOWN REQUIREMENTS

or power-down conditions. During power-up, the data sheet parameters for the DCP do not fully apply until 1ms after

Symbol

Parameter

Limits

Unit

Test Conditions

Min.

Max.

1

3

mA

Standby supply current

100

500

µA

PU, PD, ASE input leakage current

10

µA

PU, PD, ASE input HIGH voltage

2

V

PU, PD, ASE input LOW voltage

0.8

V

Wiper resistance

40

100

W

VH terminal voltage

-5

+5

V

VL terminal voltage

-5

+5

V

(5)

ASE, PU, PD input capacitance

10

pF

f = 1MHz

Symbol

Parameter

Limits

Unit

Min.

Max.

Time between two separate push button events

50

µs

Debounce time

30

40

ms

After debounce to wiper change on a slow mode

100

250

375

ms

Wiper change on a fast mode

25

50

90

ms

Power-up to wiper stable

500

µs

0.2

50

V/

ms

(5)

AUTOSTORE cycle time

2

ms

(5)

AUTOSTORE threshold voltage

4

V

(5)

AUTOSTORE cycle end voltage

3.5

V

RECOMMENDED OPERATING CONDITIONS

Temp

Min.

Max.

Commercial

0×C

+70°C

Industrial

-40×C

+85°C

Supply Voltage

Limits

X9511

5V ± 10%

X9511