參數(shù)資料
型號(hào)： SMP9517S
廠(chǎng)商： Summit Microelectronics, Inc.
元件分類(lèi)： 數(shù)字電位計(jì)
英文描述： Nonvolatile DACPOT⑩ Electronic Potentiometer With Debounced Push Button Interface
中文描述： 非易失DACPOT⑩電子電位隨著去抖按鈕接口
文件頁(yè)數(shù)： 6/8頁(yè)
文件大?。?/td> 55K
代理商： SMP9517S
6
SMP9517
SUMMIT MICROELECTRONICS, Inc.
2035 3.0 5/10/00
2017 PGM T5.1
DC ELECTRICAL CHARACTERISTICS
V
DD
= 2.7V to 5.5V, V
H
= V
DD
, V
L
= 0V, Unless otherwise
specified
Symbol
Parameter
Notes:
1. I
DD
is the supply current drawn while the EEPROM is being updated. I
DD
does not include the current that flows through the Reference
resistor chain.
2. UP# and DWN# have internal pull-up resistors of approximately 50k
. When the input is pulled to ground the resulting output current
will be V
DD
/50k
y
.
Limits
Typ.
Symbol
Parameter
Min.
Max.
Units
f
GAP
Time Between Two Separate Push Button Events
0
μs
t
DB
Debounce Time
30
60
ms
t
S SLOW
After Debounce to Wiper Change on a Slow Mode
100
250
375
ms
t
S FAST
Wiper Change on a Fast Mode
25
50
75
ms
t
PU
Power-Up to Wiper Stable
500
μs
t
R
V
DD
V
DD
Power-Up Rate
0.2
50
mV/μs
t
ASTO
AUTOSTORE Cycle Time (Note 3)
4
2
ms
V
ASTH
AUTOSTORE Threshold Voltage (Note 3)
4.6
5.5
V
t
ASEND
AUTOSTORE Cycle End Voltage
3.5
V
AC OPERATING CHARACTERISTICS
V
DD
= 4.5V to 5.5V
2017 PGM T6.0
Conditions
Min
Max
Units
I
DD
Supply Current
during store (Note 1)
STR# =
1.2
mA
I
SB
Supply Standby Current
200
μA
I
IH
Input Leakage Current
V
IN
= V
DD
10
μA
I
IL
Input Leakage Current (Note 2)
V
IN
= 0V
-100
μA
V
IH
High Level Input Voltage
2
V
DD
V
V
IL
Low Level Input Voltage
0
0.8
V
Notes:
3. t
ASTO
and V
ASTH
are characterized and periodically sampled, but not 100% tested.
相關(guān)PDF資料
PDF描述
SMR100 Programmable Long-Delay Push-Button Reset Controller for Consumer Equipment
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SMR100S Programmable Long-Delay Push-Button Reset Controller for Consumer Equipment
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SMR101E programmable reset controller especially designed for embedded consumer electronics.
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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