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参数资料
| 型号： | DS1882E-050+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 14/15页 |
| 文件大小： | 0K |
| 描述： | IC POT DIGIT DL LOG 50K 16TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1,000 |
| 接片： | 64 |
| 电阻（欧姆）： | 45k |
| 电路数： | 2 |
| 温度系数： | 标准值 750 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | I²C（设备位址） |
| 电源电压： | 4.5 V ~ 7 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 带卷 (TR) |
DS1882
Dual Log Audio Digital Potentiometer
8
_____________________________________________________________________
Command Byte
The Command Byte determines both the potentiometer
wiper settings and the configuration of both poten-
tiometers. This is done by setting the two MSBs of the
Command Byte to one of three values. If 00 is set as
the value for the two MSBs, then the wiper setting for
Potentiometer 0 is to be programmed. If 01 is set as the
value, then the wiper setting of Potentiometer 1 is to be
programmed. See the Potentiometer Wiper Setting sec-
tion for more details about writing the wiper setting. A
value of 10 indicates that the Configuration Register is
to be programmed. A value of 11 is reserved and is not
to be used. See the Configuration Register section for
more information. Any values other than the three dis-
cussed above will result in no action by the part. See
below for the Command Byte structure.
Table 2. Configuration Option 2
TAP POSITION
ATTENUATION (dB)
00
11
22
33
44
55
66
77
88
99
10
11
12
13
14
16
15
18
16
20
17
22
18
24
19
26
20
28
21
30
22
32
23
34
24
36
25
39
26
42
27
45
28
48
29
51
30
54
31
57
32
60
33
90
MSB
CONFIGURATION
SELECTION
REGISTER
SETTINGS
LSB
Command Byte Structure
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相关代理商/技术参数 |
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|---|---|
| DS1882Z-050 | 制造商:Maxim Integrated Products 功能描述:DUAL NV +/-5V AUDIO POT SOIC-16 - Rail/Tube |
| DS1882Z-050/T&R | 制造商:Maxim Integrated Products 功能描述:DUAL NV +/-5V AUDIO POT SOIC16 T& - Tape and Reel |
| DS1882Z-050+ | 功能描述:数字电位计 IC Dual NV Audio Taper RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| DS1882Z-050+T&R | 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 64POS 45KOHM DUAL 16SOIC N - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT DIGIT DL LOG 50K 16SOIC 制造商:Maxim Integrated Products 功能描述:Digital Potentiometer ICs Dual NV Audio Taper |
| DS1882Z-050+T&R | 功能描述:数字电位计 IC Dual NV Audio Taper RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
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