參數(shù)資料
型號(hào): DS1669S-50+T&R
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 10/11頁(yè)
文件大?。?/td> 0K
描述: IC RHEOSTAT DALLASTAT 50K 8-SOIC
標(biāo)準(zhǔn)包裝: 2,000
系列: Dallastat™
接片: 64
電阻(歐姆): 50k
電路數(shù): 1
溫度系數(shù): 標(biāo)準(zhǔn)值 750 ppm/°C
存儲(chǔ)器類型: 非易失
接口: 上/下
電源電壓: ±4.5 V ~ 8 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
DS1669
8 of 10
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to -V
-V -0.5V + 8.0V
Operating Temperature
-40°C to +85°C
Storage Temperature
-55°C to +125°C
Soldering Temperature
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
(-40°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
+ Supply Voltage
+V
-V + 4.5
-V + 8.0
V
- Supply Voltage
-V
+V - 8.0
+V - 4.5
V
Rheostat Inputs
RH,RW,RL
-V - 0.5
+V + 0.5
V
Logic Input 1
VIH
+2.4
V
1, 2
Logic Input 0
VIL
+0.8
V
1, 2
DC ELECTRICAL CHARACTERISTICS: (-40°C to +85°C; -V to +V = 4.5V to 8.0V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
+, - Supply Current
ICC1
1
2
mA
3
Supply Current,
Idle State
ICC2
65
A
9
Wiper Resistance
RW
400
1000
Wiper Current
IW
1
mA
5
Rheostat Current
IH, IL
1
mA
5
Power-Up Time
tPU
10
s
10
Input Leakage
ILI
-1
+1
A
1
AC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; -V to +V = 4.5V to 8.0V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Digital Input
Pulse Width
tDPW
1
DC
s
1, 7, 8
Contact
Pulse Width
tCPW
1
DC
ms
1, 7, 8
Repetitive Input
Pulse High Time
tHPW
1
DC
ms
1, 7, 8
Continuous
Input Pulse
tCCP
1
DC
s
1, 7, 8
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