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MCP4012T-502E/CH PDF预览

MCP4012T-502E/CH

更新时间: 2024-01-01 22:34:09
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
60页 3353K
描述
Low-Cost 64-Step Volatile Digital POT

MCP4012T-502E/CH 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP, SOP8,.25Reach Compliance Code:compliant
风险等级:5.42Is Samacsys:N
转换器类型:DIGITAL POTENTIOMETERJESD-30 代码:R-PDSO-G8
JESD-609代码:e3端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:3/5 V
认证状态:Not Qualified子类别:Digital Potentiometers
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUALBase Number Matches:1

MCP4012T-502E/CH 数据手册

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MCP4011/2/3/4  
Low-Cost 64-Step Volatile Digital POT  
Package Types  
Features  
MCP4011  
MCP4012  
• Volatile Digital Potentiometer in SOT-23, SOIC,  
MSOP and DFN packages  
SOIC, MSOP, DFN  
Potentiometer  
SOT-23-6  
Rheostat  
• 64 Taps: 63 Resistors with Taps to terminal A and  
terminal B  
V
V
A
8
7
6
5
U/D  
1
2
3
4
1
2
3
6
5
4
DD  
DD  
A
W
• Simple Up/Down (U/D) Protocol  
V
V
W
CS  
NC  
B
SS  
A
SS  
• Power-on Recall of Default Wiper Setting  
A
B
U/D  
B
- Custom POR wiper settings available  
(contact factory)  
W
W
CS  
MCP4014  
• Resistance Values: 2.1 kΩ, 5 kΩ, 10 kΩ or 50 kΩ  
• Low Tempco:  
MCP4013  
SOT-23-5  
Rheostat  
SOT-23-6  
Potentiometer  
- Absolute (Rheostat): 50 ppm (0°C to 70°C typ.)  
- Ratiometric (Potentiometer): 10 ppm (typ.)  
• Low Wiper Resistance: 75Ω (typ.)  
• High-Voltage Tolerant Digital Inputs: Up to 12.5V  
• Low-Power Operation: 1 µA Max Static Current  
• Wide Operating Voltage Range:  
W
5
V
DD  
A
V
A
1
2
3
1
2
3
6
5
4
DD  
W
V
V
W
CS  
SS  
SS  
B
A
W
B
U/D  
CS  
U/D  
4
Block Diagram  
- 1.8V to 5.5V - Device Operation  
A
- 2.7V to 5.5V - Resistor Characteristics  
Specified  
V
DD  
Power-Up  
and  
Brown-Out  
Control  
• Extended Temperature Range: -40°C to +125°C  
• Wide Bandwidth (-3 dB) Operation:  
- 4 MHz (typ.) for 2.1 kΩ device  
V
SS  
2-Wire  
Interface  
and  
Control  
Logic  
W
CS  
Description  
U/D  
The MCP4011/2/3/4 devices are volatile, 6-bit Digital  
Potentiometers that can be configured as either a  
potentiometer or rheostat. The wiper setting is  
controlled through a simple Up/Down (U/D) serial  
interface.  
B
Device Features  
Resistance (typical)  
Wiper  
VDD  
Wiper  
Configuration  
Memory PORWiper  
# of  
Steps  
Device  
Operating  
Type  
Setting  
Range (2)  
Options (kΩ)  
(Ω)  
MCP4011 Potentiometer(1)  
MCP4012 Rheostat  
MCP4013 Potentiometer  
MCP4014 Rheostat  
RAM  
RAM  
RAM  
RAM  
Mid-Scale 2.1, 5.0, 10.0, 50.0  
Mid-Scale 2.1, 5.0, 10.0, 50.0  
Mid-Scale 2.1, 5.0, 10.0, 50.0  
Mid-Scale 2.1, 5.0, 10.0, 50.0  
75  
75  
75  
75  
64 1.8V to 5.5V U/D  
64 1.8V to 5.5V U/D  
64 1.8V to 5.5V U/D  
64 1.8V to 5.5V U/D  
No  
No  
No  
No  
Note 1: Floating either terminal (A or B) allows the device to be used in Rheostat mode.  
2: Analog characteristics (resistor) tested from 2.7V to 5.5V.  
.
© 2006 Microchip Technology Inc.  
DS21978C-page 1  

MCP4012T-502E/CH 替代型号

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