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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) | 200 |
| Data Bus | µP/8 |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| Internal VREF (V) (nominal) | 1.23 |
| Unipolar VIN (V) (max) | 2.64 |
| INL (±LSB) | 1 |
| Package/Pins | PLCC/20 SOIC (W)/18 |
| Budgetary Price (See Notes) | 6.17 |
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Technical Docs
| 数据资料 | CMOS、微处理器接口兼容、5µs/10µs、8位ADC | May 01, 1996 |
参量
Parametric specs for Precision ADCs (<u><</u> 5Msps)
| Resolution (bits) (ADC) | 8 |
| # Input Channels | 1 |
| Conv. Rate (ksps) (max) | 200 |
| Data Bus | µP/8 |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| Internal VREF (V) (nominal) | 1.23 |
| Unipolar VIN (V) (max) | 2.64 |
| INL (±LSB) | 1 |
| Package/Pins | PLCC/20 SOIC (W)/18 |
| Budgetary Price (See Notes) | 6.17 |
主要特征
- Fast Conversion Time:
- 5µs (MX7575)
- 10µs (MX7576)
- Built-In Track/Hold Function (MX7575)
- Low Total Unadjusted Error (±1LSB max)
- 50kHz Full-Power Signal Bandwidth (MX7575)
- Single +5V Supply Operation
- 8-Bit µP Interface
- 100ns Data-Access Time
- Low Power: 15mW
- Small-Footprint Packages
应用/用途
- 音频系统
- 数字信号处理(DSP)
- 高速数据采集器
- 高速伺服环路
- 低功耗数据记录仪
- 电信
描述
Maxim's MX7575/MX7576 are high-speed (5µs/10µs), microprocessor (µP) compatible, 8-bit analog-to-digital converters (ADCs). The MX7575 provides an on-chip track/hold function that allows full-scale signals up to 50kHz (386mV/µs slew rate) to be acquired and digitized accurately. Both ADCs use a successive-approximation technique to achieve their fast conversions and low power dissipation. The MX7575/MX7576 operate with a +5V supply and a 1.23V external reference. They accept input voltages ranging from 0V to 2VREF.
The MX7575/MX7576 are easily interfaced to all popular 8-bit µPs through standard CS and RD control signals. These signals control conversion start and data access. A BUSY signal indicates the beginning and end of a conversion. Since all the data outputs are latched and three-state buffered, the MX7575/MX7576 can be directly tied to a µP data bus or system l/O port.
Maxim also makes the MAX165, a plug-in replacement for the MX7575 with an internal 1.23V reference. For applications that require a differential analog input and an internal reference, the MAX166 is recommended.
The MX7575/MX7576 are easily interfaced to all popular 8-bit µPs through standard CS and RD control signals. These signals control conversion start and data access. A BUSY signal indicates the beginning and end of a conversion. Since all the data outputs are latched and three-state buffered, the MX7575/MX7576 can be directly tied to a µP data bus or system l/O port.
Maxim also makes the MAX165, a plug-in replacement for the MX7575 with an internal 1.23V reference. For applications that require a differential analog input and an internal reference, the MAX166 is recommended.
Technical Docs
| 数据资料 | CMOS、微处理器接口兼容、5µs/10µs、8位ADC | May 01, 1996 |
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