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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) | 8 |
| # Input Channels | 1 |
| Conv. Rate (ksps) (max) | 500 |
| Data Bus | µP/8 |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| Internal VREF (V) (nominal) | 2.5 |
| Unipolar VIN (V) (max) | 5 |
| Package/Pins | PDIP/20 SOIC (W)/20 |
| Budgetary Price (See Notes) | 13.36 |
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Technical Docs
| 数据资料 | CMOS、1.3µs、8位ADC，带有电压基准和采样/保持 | Aug 01, 1993 |
参量
Parametric specs for Precision ADCs (<u><</u> 5Msps)
| Resolution (bits) (ADC) | 8 |
| # Input Channels | 1 |
| Conv. Rate (ksps) (max) | 500 |
| Data Bus | µP/8 |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| Internal VREF (V) (nominal) | 2.5 |
| Unipolar VIN (V) (max) | 5 |
| Package/Pins | PDIP/20 SOIC (W)/20 |
| Budgetary Price (See Notes) | 13.36 |
主要特征
- Fast Conversion Time: 1.34μs Max.
- Built-in Track-and-Hold Function
- No Adjustment Required
- No External Clock
- Single +5V Supply
- Easy Interface To Microprocessors
- Internal 2.5V Reference (MAX150 only)
应用/用途
- Audio Systems
- Digital Signal Processing
- High Speed Data Acquisition
- High Speed Servo Loops
- Telecommunications
描述
The MAX150/MX7820 is a high speed, microprocessor compatible, 8 bit analog to digital converter which uses a half-flash technique to achieve a conversion time of 1.34 μs. The converter has a 0V to +5V analog input range and uses a single +5V supply.
A built-in track-and-hold function is included, eliminating the need for an external track-and-hold for input slew rates up to 100mV/μs. The MAX150 also provides an on-chip 2.5 V reference output, making it a complete analog to digital converter.
The A/Ds easily interface with microprocessors by appearing as a memory location or I/O port without the need for external interfacing logic. The data outputs use latched, three-state buffer circuitry to allow direct connection to a microprocessor data bus or system input port. An over-flow output is also provided for cascading devices to achieve higher resolution.
The MX7820 is pin compatible with Analog Devices' AD7820. The MAX150 is also compatible with the MX7820 but also includes an internal 2.5V reference.
A built-in track-and-hold function is included, eliminating the need for an external track-and-hold for input slew rates up to 100mV/μs. The MAX150 also provides an on-chip 2.5 V reference output, making it a complete analog to digital converter.
The A/Ds easily interface with microprocessors by appearing as a memory location or I/O port without the need for external interfacing logic. The data outputs use latched, three-state buffer circuitry to allow direct connection to a microprocessor data bus or system input port. An over-flow output is also provided for cascading devices to achieve higher resolution.
The MX7820 is pin compatible with Analog Devices' AD7820. The MAX150 is also compatible with the MX7820 but also includes an internal 2.5V reference.
Technical Docs
| 数据资料 | CMOS、1.3µs、8位ADC，带有电压基准和采样/保持 | Aug 01, 1993 |
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