S9518 Просмотр технического описания (PDF) - Summit Microelectronics

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S9518

Nonvolatile DACPOT electronic potentiometer with debounced push button interface

Summit Microelectronics 

S9518

DC ELECTRICAL CHARACTERISTICS VDD = 2.7V to 5.5V, VH = VDD, VL = 0V, Unless otherwise

specified

Symbol

Parameter

Conditions

Min

Max Units

IDD

Supply Current

during store (Note 1)

STR# =

1.2

mA

ISB

Supply Standby Current

200

µA

IIH

Input Leakage Current

VIN = VDD

10

µA

IIL

Input Leakage Current (Note 2)

VIN = 0V

-100

µA

VIH

High Level Input Voltage

2

VDD

V

VIL

Low Level Input Voltage

0

0.8

V

Notes:

2017 PGM T5.1

1. IDD is the supply current drawn while the EEPROM is being updated. IDD does not include the current that flows through the Reference

resistor chain.

2. UP# and DWN# have internal pull-up resistors of approximately 50kΩ. When the input is pulled to ground the resulting output current

will be VDD/50ký.

AC OPERATING CHARACTERISTICS VDD = 4.5V to 5.5V

Symbol

fGAP

tDB

tS SLOW

tS FAST

tPU

tR VDD

tASTO

VASTH

tASEND

Parameter

Time Between Two Separate Push Button Events

Debounce Time

After Debounce to Wiper Change on a Slow Mode

Wiper Change on a Fast Mode

Power-Up to Wiper Stable

VDD Power-Up Rate

AUTOSTORE Cycle Time (Note 3)

AUTOSTORE Threshold Voltage (Note 3)

AUTOSTORE Cycle End Voltage

Min.

0

100

25

0.2

4

4.6

Limits

Typ. Max.

30

60

250 375

50

75

500

50

2

5.5

3.5

Notes:

3. tASTO and VASTH are characterized and periodically sampled, but not 100% tested.

Units

µs

ms

ms

ms

µs

mV/µs

ms

V

V

2017 PGM T6.0

6

2017 5.2 8/2/00

SUMMIT MICROELECTRONICS, Inc.

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