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SMP9517 Fiches technique(PDF) 6 Page - Summit Microelectronics, Inc.

No de pièce SMP9517
Description  Nonvolatile DACPOT™ Electronic Potentiometer With Debounced Push Button Interface
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Fabricant  SUMMIT [Summit Microelectronics, Inc.]
Site Internet  http://www.summitmicro.com
Logo SUMMIT - Summit Microelectronics, Inc.

SMP9517 Fiches technique(HTML) 6 Page - Summit Microelectronics, Inc.

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SMP9517
SUMMIT MICROELECTRONICS, Inc.
2035 3.0 5/10/00
2017 PGM T5.1
DC ELECTRICAL CHARACTERISTICS VDD = 2.7V to 5.5V, VH = VDD, VL = 0V, Unless otherwise
specified
Notes:
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 50k
Ω. When the input is pulled to ground the resulting output current
will be VDD/50ký.
Limits
Symbol
Parameter
Min.
Typ.
Max.
Units
fGAP
Time Between Two Separate Push Button Events
0
µs
tDB
Debounce Time
30
60
ms
tS SLOW
After Debounce to Wiper Change on a Slow Mode
100
250
375
ms
tS FAST
Wiper Change on a Fast Mode
25
50
75
ms
tPU
Power-Up to Wiper Stable
500
µs
tR VDD
VDD Power-Up Rate
0.2
50
mV/µs
tASTO
AUTOSTORE Cycle Time (Note 3)
4
2
ms
VASTH
AUTOSTORE Threshold Voltage (Note 3)
4.6
5.5
V
tASEND
AUTOSTORE Cycle End Voltage
3.5
V
AC OPERATING CHARACTERISTICS VDD = 4.5V to 5.5V
2017 PGM T6.0
Symbol
Parameter
Conditions
Min
Max
Units
IDD
Supply Current
STR# =
1.2
mA
during store (Note 1)
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:
3. tASTO and VASTH are characterized and periodically sampled, but not 100% tested.


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