參數(shù)資料
型號： DS1802
元件分類： 數(shù)字電位計
英文描述： Dual Audio Taper Potentiometer With Pushbutton Control
文件頁數(shù)： 1/17頁
文件大小： 291K
代理商： DS1802
1 of 17
101999
FEATURES
§
Ultra-low power consumption
§
Operates from 3V or 5V supplies
§
Two digitally controlled, 65-position
potentiometers including mute
§
Logarithmic resistive characteristics (1 dB
per step)
§
Zero-crossing detection eliminates noise
caused by wiper movement
§
Digital or mechanical pushbutton wiper
control
§
Serial port provides means for setting and
reading both potentiometers wipers
§
20-pin SOIC and 20-pin TSSOP for surface
mount applications
§
Operating Temperature Range:
-40
°
C to +85
°
C
§
Software and hardware mute
§
Resistance Available: 45 k
PIN ASSIGNMENT
PIN DESCRIPTION
L0, L1
H0, H1
W1,W2
V
CC
RST
D
CLK
MODE
UC0, UC1
DC0, DC1
- Low End of Resistor
- High End of Resistor
- Wiper End of Resistor
- 3V/5V Power Supply Input
- Serial Port Reset Input
- Serial Port Data Input
- Serial Port Clock Input
- Mode Select Input
- Up Control Pushbutton Inputs
- Down Control Pushbutton
Inputs
- Volume-Up/Volume-Down
Inputs
- Balance Pot-0, Pot-1 Inputs
- Digital Ground
- Mute
- Analog Ground
- Zero-Crossing Detect Input
- Cascade Output
VU, VD
B0, B1
GND
MUTE
AGND
ZCEN
C
OUT
DS1802
Dual Audio Taper Potentiometer
With Pushbutton Control
www.dalsemi.com
GND
COUT
CLK
D
RST
ZCEN
MODE
W0
L0
H0
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
VU (UC1)
VD (DC1)
B0 (UC0)
B1 (DC0)
MUTE
AGND
H1
L1
W1
20-Pin DIP (300-mil)
20-Pin SOIC (300-mil)
20-Pin TSSOP (173-mil)
See Mech. Drawings Section
相關(guān)PDF資料
PDF描述
DS1822-PAR Econo 1-Wire?? Parasite-Power Digital Thermometer
DS1847-010 Dual Temperature-Controlled NV Variable Resistor
DS1847-050 Dual Temperature-Controlled NV Variable Resistor
DS1847B-010 Dual Temperature-Controlled NV Variable Resistor
DS1847B-050 Dual Temperature-Controlled NV Variable Resistor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1802+ 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
DS1802E 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
DS1802E/T&R 制造商:Maxim Integrated Products 功能描述:DUAL AUDIO TAPER W/PB TSSOP T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT DL AUDIO TAP W/PB 20TSSOP
DS1802E/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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
DS1802E+ 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*