參數(shù)資料
型號(hào): DS1669-100
英文描述: Dallastat Electronic Digital Rheostat
中文描述: Dallastat電子數(shù)字電位器
文件頁數(shù): 8/10頁
文件大?。?/td> 151K
代理商: DS1669-100
DS1669
8 of 10
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to -V
Operating Temperature
Storage Temperature
Soldering Temperature
-V -0.5V + 8.0V
-40°C to +85°C
-55°C to +125°C
260°C for 15 seconds
*
This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
SYMBOL
+ Supply Voltage
+V
- Supply Voltage
-V
Rheostat Inputs
R
H
,R
W
,R
L
Logic Input 1
V
IH
Logic Input 0
V
IL
(-40°C to +85°C)
UNITS
V
V
V
V
V
MIN
-V + 4.5
+V - 8.0
-V - 0.5
+2.4
TYP
MAX
-V + 8.0
+V - 4.5
+V + 0.5
NOTES
1, 2
1, 2
+0.8
DC ELECTRICAL CHARACTERISTICS:
(-40°C to +85°C; -V to +V = 4.5V to 8.0V)
PARAMETER
SYMBOL
MIN
+, - Supply Current
I
CC1
Supply Current,
Idle State
Wiper Resistance
R
W
Wiper Current
I
W
Rheostat Current
I
H
, I
L
Power-Up Time
t
PU
Input Leakage
I
LI
-1
TYP
1
MAX
2
UNITS
mA
NOTES
3
I
CC2
65
μA
9
400
1000
1
1
10
+1
mA
mA
μs
μA
5
5
10
1
AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Digital Input
Pulse Width
Contact
Pulse Width
Repetitive Input
Pulse High Time
Continuous
Input Pulse
(-40°C to +85°C; -V to +V = 4.5V to 8.0V)
TYP
MAX
MIN
UNITS
NOTES
t
DPW
1
DC
μs
1, 7, 8
t
CPW
1
DC
ms
1, 7, 8
t
HPW
1
DC
ms
1, 7, 8
t
CCP
1
DC
s
1, 7, 8
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