- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄9055 > DS1669S-10/T&R (Maxim Integrated Products)IC RHEOSTAT DALLASTAT 10K 8-SOIC PDF資料下載
參數(shù)資料
| 型號： | DS1669S-10/T&R |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RHEOSTAT DALLASTAT 10K 8-SOIC |
| 標(biāo)準(zhǔn)包裝： | 2,000 |
| 系列： | Dallastat™ |
| 接片： | 64 |
| 電阻（歐姆）： | 10k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 750 ppm/°C |
| 存儲器類型： | 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) |
1 of 10
011806
FEATURES
§ Replaces mechanical variable resistors
§ Electronic interface provided for digital as
well as manual control
§ Wide differential input voltage range
between 4.5 and 8V
§ Wiper position is maintained in the absence
of power
§ Low-cost alternative to mechanical controls
§ Applications include volume, tone, contrast,
brightness, and dimmer control
§ Available in 8-pin SOIC and 8-pin DIP
packages
§ Standard resistance values for Dallastat:
- DS1669-10 ~ 10 k
- DS1669-50 ~ 50 k
- DS1669-100 ~ 100 k
§ Operating Temperature Range
- Industrial: -40°C to +85°C
PIN ASSIGNMENT DS1669
PIN DESCRIPTION DS1669
RH
- High Terminal of Potentiometer
RW
- Wiper Terminal of Potentiometer
RL
- Low Terminal of Potentiometer
-V, +V
- Voltage Inputs
UC
- Up Contact Input
D
- Digital Input
DC
- Down Contact Input
DESCRIPTION
The DS1669 Dallastat is a digital rheostat or potentiometer. This device provides 64 possible uniform tap
points over the entire resistive range. The standard resistive ranges are 10 k
W, 50 kW, and 100 kW. The
Dallastat can be controlled by either a switch contact closure input or a digital source input such as a
CPU. Wiper position is maintained in the absence of power through the use of a EEPROM memory cell
array. The EEPROM cell array will withstand more than 50,000 writes.
The DS1669 is offered in two standard IC packages which include an 8-pin 300-mil DIP and an 8-pin
208-mil SOIC. The DS1669 can be configured to operate using a single pushbutton, dual pushbutton or
digital source input by varying power-on conditions. This is illustrated in Figures 1 and 2. The DS1669
pinouts allow access to both ends of the potentiometer RL, RH, and the wiper, RW. Control inputs include
DS1669
Dallastat Electronic Digital Rheostat
www.maxim-ic.com
+V
DC
RW
-V
(RL)
D
UC
(RH)
8
7
6
5
1
2
3
4
8-Pin DIP (300-mil)
See Mech. Drawings Section
1
2
3
4
8
7
6
5
+V
DC
RW
V-
(RL)
D
UC
(RH)
8-Pin SOIC (208-mil)
See Mech. Drawings Section
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| VI-2TL-MY-F2 | CONVERTER MOD DC/DC 28V 50W |
| VE-J1F-MZ-F3 | CONVERTER MOD DC/DC 72V 25W |
| VI-2TL-MY-F1 | CONVERTER MOD DC/DC 28V 50W |
| VE-J1F-MZ-F2 | CONVERTER MOD DC/DC 72V 25W |
| VI-2TK-MY-F4 | CONVERTER MOD DC/DC 40V 50W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1669S-50 | 功能描述:數(shù)字電位計(jì) 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 |
| DS1669S-50/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:DSC 功能描述: |
| DS1669S-50/T&R | 功能描述:數(shù)字電位計(jì) 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 |
| DS1669S-50/T&R/C01 | 功能描述:數(shù)字電位計(jì) 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 |
| DS1669S-50/T&R/C02 | 功能描述:數(shù)字電位計(jì) 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。