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MyMaxim 订阅产品详情
主要特征
应用/用途
Parametric specs for Precision ADCs (< 5Msps)
| Resolution (bits) (ADC) | 12 |
| # Input Channels | 1 |
| Conv. Rate (ksps) (max) | 308 |
| Data Bus | µP/12 |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| External VREF (V) (min) | -4.95 |
| External VREF (V) (max) | -5.05 |
| Unipolar VIN (V) (max) | -5 |
| INL (±LSB) | 1 |
| Package/Pins | PDIP/24 PLCC/28 |
| Budgetary Price (See Notes) | 26.25 |
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参量
Parametric specs for Precision ADCs (<u><</u> 5Msps)
| Resolution (bits) (ADC) | 12 |
| # Input Channels | 1 |
| Conv. Rate (ksps) (max) | 308 |
| Data Bus | µP/12 |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| External VREF (V) (min) | -4.95 |
| External VREF (V) (max) | -5.05 |
| Unipolar VIN (V) (max) | -5 |
| INL (±LSB) | 1 |
| Package/Pins | PDIP/24 PLCC/28 |
| Budgetary Price (See Notes) | 26.25 |
主要特征
- Plug-In Replacement for AD7672
- 12-Bit Resolution and Accuracy
- Fast Conversion Time
- MX7672_ _03 - 3µs
- MX7672_ _05 - 5µs
- MX7672_ _10 - 10µs
- Operates with +5V and -12V Supplies
- Buffered Reference Input
- Low 110mW Power Consumption
- Choice of +5V, +10V, or ±5V Input Ranges
- Fast 125ns Bus-Access Time
应用/用途
- High-Speed Data-Acquisition Systems
- Personal Computer I/O Boards
- Sonar and Radar Signal Processing
- Telecommunications
描述
The MX7672 is a 12-bit, high-speed, BiCMOS, analog-to-digital converter (ADC) that performs conversions in as little as 3μs while consuming only 110mW of power. The MX7672 is a plug-in replacement for AD7672.
The MX7672 requires an external -5V reference. A buffered reference input minimizes reference current requirements and allows a single reference to drive several ADCs. External reference specifications can be chosen to suit the accuracy of the application. The ADC clock can be driven from either a crystal or an external clock source, such as a microprocessor (µP) clock.
Average input range is pin-selectable for 0 to +5V, 0 to +10V, or ±5V, making the ADC ideal for data-acquisition and analog input/output cards. A high-speed digital interface (125ns data-access time) with three-state data outputs is compatible with most µPs.
The MX7672 requires an external -5V reference. A buffered reference input minimizes reference current requirements and allows a single reference to drive several ADCs. External reference specifications can be chosen to suit the accuracy of the application. The ADC clock can be driven from either a crystal or an external clock source, such as a microprocessor (µP) clock.
Average input range is pin-selectable for 0 to +5V, 0 to +10V, or ±5V, making the ADC ideal for data-acquisition and analog input/output cards. A high-speed digital interface (125ns data-access time) with three-state data outputs is compatible with most µPs.
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