MyMaxim 订阅产品详情
主要特征
应用/用途
| Resolution (±Counts) | 2000 |
| # Input Channels | 1 |
| Data Bus | 7-Segment |
| Diff/S.E. Input | Diff. Only |
| Internal VREF (V) (nominal) | 2.8 |
| External VREF (V) (max) | 9 |
| Bipolar VIN (±V) (max) | 3.5 |
| Package/Pins | PDIP/40 PLCC/44 |
| Budgetary Price (See Notes) | 6.78 |
简化框图
Technical Docs
| 数据资料 | 3 1/2位ADC，可直接驱动LCD显示/保持 | Apr 11, 2017 | |
| 设计指南 | Understanding Integrating ADCs | ||
| 设计指南 | Delta-Sigma ADCs Replace Integrating ADCs for Panel Meters |
支持和培训
采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。
参量
| Resolution (±Counts) | 2000 |
| # Input Channels | 1 |
| Data Bus | 7-Segment |
| Diff/S.E. Input | Diff. Only |
| Internal VREF (V) (nominal) | 2.8 |
| External VREF (V) (max) | 9 |
| Bipolar VIN (±V) (max) | 3.5 |
| Package/Pins | PDIP/40 PLCC/44 |
| Budgetary Price (See Notes) | 6.78 |
主要特征
- Improved 2nd Source!
- Hold Pin Allows Indefinite Display Hold
- Guaranteed First Reading Recovery from Overrange
- On-Board Display Drive Capability—No External Circuitry Required: LCD (ICL7116), LED (ICL7117)
- High-Impedance CMOS Differential Inputs
- Low Noise (< 15µVP-P) Without Hysteresis or Overrange Hangover
- Clock and Reference On-Chip
- Zero Input Gives Zero Reading
- True Polarity Indication for Precision Null Applications
应用/用途
- Conductance
- Current
- Material Thickness
- Pressure
- Resistance
- Speed
- Temperature
- Voltage
描述
The Maxim ICL7116 and ICL7117 are 3½ digit monolithic analog-to-digital converters. They differ from the Maxim ICL7106 and ICL7107 in that the ICL7116 and ICL7117 have a Hold pin, which makes it possible to hold or “freeze” a reading. These integrating ADCs have very high input impedances and directly drive LCD (ICL7116) and LED (ICL7117) displays.
Versatility and accuracy are inherent features of these converters. The dual-slope conversion technique automatically rejects interference signals common in industrial environments. The true differential input is particularly useful when making ratiometric measurements (ohms or bridge transducers). Maxim has added a zero-integrator phase to the ICL7116 and ICL7117, eliminating overrange hangover and hysteresis effects. Finally, these devices offer high accuracy by lowering rollover error to less than one count and zero reading drift to less than 1µV/°C.
Technical Docs
| 数据资料 | 3 1/2位ADC，可直接驱动LCD显示/保持 | Apr 11, 2017 | |
| 设计指南 | Understanding Integrating ADCs | ||
| 设计指南 | Delta-Sigma ADCs Replace Integrating ADCs for Panel Meters |
支持和培训
采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。
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