MAX184
High-Speed 12-Bit AID Converters With External Reference Input
See MAX1294 - MAX1297 for Single-Supply Applications
Overview
- 12-Blt Resolution and Accuracy
- Fast Conversion Times:
- MAX183-3µs
- MAX184-5µs
- MAX185-10µs
- Low 90mW Power Consumption
- Choice of +5V, +10V or ±5V Input Ranges
- Buffered Reference Input
- Fast 100ns Bus Access Time
- Operate with +5V, and -12V to -15V Supplies
- Available in 0.3" DIP or Wide SO Packages
The MAX183/184/185 are 12-bit, high-speed, BiCMOS, analog-to-digital converters (ADCs) that consume only 90mW of power while performing conversions in as little as 3µs. All three ADCs perform identically, except for conversion time: MAX183 - 3µs, MAX184- 5µs, MAX185 - 10µs.
The MAX1.83/184/185 require an external -5V reference. A buffered reference input minimizes reference-current requirements and allows a single reference to drive several ADCs. External reference specs 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.
Analog input range is pin-selectable for 0 to +5V, 0 to + 1 0V, or ±5V, making the ADCs ideal for data acquisition and analog input/output cards. A high-speed digital interface (100ns data access time) with three-state data outputs is compatible with most µPs.
The MAX183/184/185 are available in space-saving, 24-pin narrow plastic DIP, CERDIP, and wide SO packages.
APPLICATIONS
- Telecommunications
- Sonar and Radar Signal Processing
- High-Speed Data Acquisition Systems
- Personal Computer 1/0 Boards
Documentation
Data Sheet 1
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Request a Driver/SoftwareHardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Analog to Digital Converters (ADCs) 8 | ||
| MAX167 | LAST TIME BUY | CMOS, 5V Input, 100ksps, 12-Bit ADC with Track/Hold and Reference |
| MAX172 | PRODUCTION | Complete 10µs CMOS 12-Bit ADC |
| MAX183 | PRODUCTION | High-Speed 12-Bit AID Converters With External Reference Input |
| MAX122 | PRODUCTION | 500ksps, Sampling, 12-Bit ADC with Track/Hold and Reference |
| MAX190 | PRODUCTION | Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down |
| MX674A | PRODUCTION | Industry-Standard, Complete 12-Bit ADCs |
| MAX178 | PRODUCTION | Calibrated, 12-Bit ADC with Track/Hold and Reference |
| MX7578 | PRODUCTION | Calibrated 12-Bit ADC |
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