- 您现在的位置：买卖IC网 > PDF目录98178 > TC7126ARCPL 1-CH DUAL-SLOPE ADC, PARALLEL ACCESS, PDIP40 PDF资料下载
参数资料
| 型号： | TC7126ARCPL |
| 元件分类： | ADC |
| 英文描述： | 1-CH DUAL-SLOPE ADC, PARALLEL ACCESS, PDIP40 |
| 封装： | REVERSE, PLASTIC, DIP-40 |
| 文件页数： | 5/26页 |
| 文件大小： | 413K |
| 代理商： | TC7126ARCPL |
2006 Microchip Technology Inc.
DS21458C-page 13
TC7126/A
6.6
Reference Voltage Selection
A full scale reading (2000 counts) requires the input
signal be twice the reference voltage.
Note:
VFS = 2VREF.
In some applications, a scale factor other than unity
may exist between a transducer output voltage and the
required digital reading. Assume, for example, a
pressure transducer output for 2000lb/in2 is 400mV.
Rather than dividing the input voltage by two, the
reference voltage should be set to 200mV. This permits
the transducer input to be used directly.
The differential reference can also be used where a
digital zero reading is required when VIN is not equal to
zero. This is common in temperature measuring instru-
mentation. A compensating offset voltage can be
applied between analog common and VIN-. The trans-
ducer output is connected between VIN+ and analog
common.
Required Full Scale Voltage*
VREF
20mV
100mV
2V
1V
相关PDF资料 |
PDF描述 |
|---|---|
| TC7126CPL | 1-CH DUAL-SLOPE ADC, PARALLEL ACCESS, PDIP40 |
| TC7126RCKW | 1-CH DUAL-SLOPE ADC, PARALLEL ACCESS, PQFP44 |
| TC7126RCPL | 1-CH DUAL-SLOPE ADC, PARALLEL ACCESS, PDIP40 |
| TC7126RIPL | 1-CH DUAL-SLOPE ADC, PARALLEL ACCESS, PDIP40 |
| TC7126RCLW | 1-CH DUAL-SLOPE ADC, PARALLEL ACCESS, PQCC44 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TC7126ARIPL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:3-1/2 Digit Analog-to-Digital Converters |
| TC7126CKW | 功能描述:LCD 驱动器 Low Power RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| TC7126CKW713 | 功能描述:LCD 驱动器 Low Power RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| TC7126CLW | 功能描述:LCD 驱动器 Low Power RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| TC7126CLW713 | 功能描述:LCD 驱动器 Low Power RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
发布紧急采购，3分钟左右您将得到回复。