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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 | 4 |
| Conv. Rate (ksps) (max) | 400 |
| Data Bus | µP/8 |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| Internal VREF (V) (nominal) | 2.5 |
| External VREF (V) (min) | 0 |
| External VREF (V) (max) | 5 |
| Unipolar VIN (V) (max) | 5 |
| Package/Pins | PDIP/24 SOIC (W)/24 SSOP/24 |
| Budgetary Price (See Notes) | 5.51 |
缩小
简化框图
Technical Docs
| 数据资料 | CMOS、高速、8位ADC，带有多路复用器及电压基准 | Dec 01, 1996 |
参量
Parametric specs for Precision ADCs (<u><</u> 5Msps)
| Resolution (bits) (ADC) | 8 |
| # Input Channels | 4 |
| Conv. Rate (ksps) (max) | 400 |
| Data Bus | µP/8 |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| Internal VREF (V) (nominal) | 2.5 |
| External VREF (V) (min) | 0 |
| External VREF (V) (max) | 5 |
| Unipolar VIN (V) (max) | 5 |
| Package/Pins | PDIP/24 SOIC (W)/24 SSOP/24 |
| Budgetary Price (See Notes) | 5.51 |
主要特征
- One-Chip Data Acquisition System
- Four or Eight Analog Input Channels
- 2.5µs per Channel Conversion Time
- Internal 2.5V Reference
- Built-In Track/Hold Function
- ½ LSB Error Specification
- Single +5V Supply Operation
- No External Clock
- New Space-Saving SSOP Package
应用/用途
- 音频仪表
- 数字信号处理(DSP)
- 高速数据采集器
- 高速伺服控制
- 电信
描述
The MAX154/MAX158 are high-speed multi-channel analog-to-digital converters (ADCs). The MAX154 has four analog input channels while the MAX158 has eight channels. Conversion time for both devices is 2.5µs. The MAX154/MAX158 also feature a 2.5V on-chip reference, forming a complete high-speed data acquisition system.
Both converters include a built-in track/hold, eliminating the need for an external track/hold. The analog input range is 0V to +5V, although the ADC operates from a single +5V supply.
Microprocessor interfaces are simplified by the ADC's ability to appear as a memory location or I/O port without the need for external logic. The data outputs use latched, three-state buffer circuitry to allow direct connection to a microprocessor data bus or system input port.
Both converters include a built-in track/hold, eliminating the need for an external track/hold. The analog input range is 0V to +5V, although the ADC operates from a single +5V supply.
Microprocessor interfaces are simplified by the ADC's ability to appear as a memory location or I/O port without the need for external logic. The data outputs use latched, three-state buffer circuitry to allow direct connection to a microprocessor data bus or system input port.
Technical Docs
| 数据资料 | CMOS、高速、8位ADC，带有多路复用器及电压基准 | Dec 01, 1996 |
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