參數(shù)資料
型號： DS1801
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 數(shù)字電位計
英文描述： Dual Audio Taper Potentiometer(雙路音頻抽頭電位器)
中文描述： DUAL 45K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 65 POSITIONS, PDIP14
封裝： 0.300 INCH, PLASTIC, DIP-14
文件頁數(shù)： 3/6頁
文件大?。?/td> 86K
代理商： DS1801
ADM9690
–3–
REV. 0
ABSOLUT E MAX IMUM RAT INGS*
(T
A
= +25
°
C unless otherwise noted)
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V
V
MON
. . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V
CC
+ 0.3 V
Input Current
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mA
GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mA
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . 200 mA
Power Dissipation, R-8 SOIC . . . . . . . . . . . . . . . . . . 400 mW
θ
JA
T hermal Impedance . . . . . . . . . . . . . . . . . . . . . . 120
°
C/W
Industrial (A Version) . . . . . . . . . . . . . . . . . . –40
°
C to +85
°
C
Lead T emperature (Soldering, 10 secs) . . . . . . . . . . . +300
°
C
Vapor Phase (60 secs) . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 secs) . . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
Storage T emperature Range . . . . . . . . . . . . –65
°
C to +150
°
C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 kV
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. T his is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational sections
of this specification is not implied. Exposure to absolute maximum ratings for
extended periods of time may affect device reliability.
ORDE RING GUIDE
T emperature
Range
–40
°
C to +85
°
C
Package
Description
Package
Option
Model
ADM9690AR
8-Lead Narrow
Body SOIC
SO-8
PIN FUNCT ION DE SCRIPT IONS
Mnemonic
Function
V
CC
V
MON
GND
RESET(1)
Power Supply Input; +5 V.
Voltage Monitoring Input.
0 V. Ground reference for all signals.
Logic Output.
RESET(1)
goes low if V
MON
falls below the Reset T hreshold or the Watch-
dog timer is not serviced within its timeout
period. T he reset threshold is typically 4.4 V
for the ADM9690.
RESET(1)
remains low
for 50 ms after V
CC
returns above the thresh-
old.
RESET(1)
also goes low for 50 ms if the
Watchdog T imer is not serviced within its
timeout period.
Logic Output.
RESET(2)
goes low simulta-
neously with
RESET(1)
but remains low for
an additional 10 ms.
Watchdog Input. If an edge is not detected on
WDI within the selectable watchdog timeout
period,
RESET(1)
and
RESET(2)
are forced
low for their respective timeout periods. T he
watchdog timer restarts with each positive
or negative going transition on the WDI
line. Following a reset it is restarted when
RESET(1)
goes inactive (high). T he Watch-
dog T imer may be disabled if WDI is left
floating or is driven to midsupply.
Watchdog T imeout selection inputs. Refer to
T able I.
RESET(2)
WDI
SEL 1, 2
PIN CONFIGURAT ION
1
2
3
4
8
7
6
5
(TOP VIEW
ADM9690
V
MON
WDI
V
CC
GND
SEL1
SEL2
RESET(1)
RESET(2)
相關PDF資料
PDF描述
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相關代理商/技術參數(shù)
參數(shù)描述
DS1801+ 功能描述:數(shù)字電位計 IC Dual Audio Taper Potentiometer RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
DS1801E 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Dual Audio Taper Potentiometer
DS1801E-014 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
DS1801E-014/T&R 制造商:Maxim Integrated Products 功能描述:DUAL AUDIO TAPER POT 14L TSSOP T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT DUAL AUDIO TAPER 14-TSSOP
DS1801E-014/T&R 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
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