S9518 Datasheet, PDF (6/8 Pages) Summit Microelectronics, Inc. – Nonvolatile DACPOT Electronic Potentiometer With Debounced Push Button Interface

S9518
DC ELECTRICAL CHARACTERISTICS V_DD = +2.7V to +5.5V, V_H = V_DD, V_L = 0V, Unless otherwise specified
Symbol
IDD
Parameter
Supply Current
during store, note 1
Conditions
STR =
Min
Max
Units
1.2
mA
ISB
Supply Standby Current
200
µA
I_IH
Input Leakage Current
V_IN = V_DD
10
µA
IIL
Input Leakage Current, note 2
VIN = 0V
-100
µA
VIH
High Level Input Voltage
2
VDD
V
V_IL
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/50kΩ.
AC OPERATING CHARACTERISTICS VDD = +4.5V to +5.5V
Symbol
fGAP
t_DB
tS SLOW
tS FAST
t_PU
tR VDD
tASTO
t_ASTH
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
AUTOSTORE Threshold Voltage
AUTOSTORE Cycle End Voltage
Min.
0
100
25
0.2
2
Limits
Typ. Max.
30
60
250 375
50
75
500
50
4
3.5
Units
µs
ms
ms
ms
µs
mV/µs
ms
V
V
2017 PGM T6.0
2017-04 4/24/99
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