MAX172
PRODUCTIONComplete 10µs CMOS 12-Bit ADC
- Part Models
- 5
- 1ku List Price
- Starting From $20.98
Overview
- 12-Bit Resolution and Linearity
- 10µs Conversion Time
- No Missing Codes
- On-Chip Voltage Reference
- 90ns Access Time
- 215mW Max Power Consumption
- 24-Lead Narrow DIP Package
- Pin-for-Pin AD7572 Replacement
The MAX172 is a complete 12-Bit analog-to-digital converter (ADC) that combines high speed, low power consumption, and an on-chip voltage reference. The conversion time is 10µs. The buried zener reference provides low drift and low noise performance.
External component requirements are limited to only decoupling capacitors for the power supply and reference voltages. On-chip clock circuitry is also included which can either be driven from an external source, or in stand-alone applications, can be used with a crystal.
The MAX172 uses a standard microprocessor interface architecture. Three-state data outputs are controlled by Read (RD) and Chip Select (CS) inputs. Data access and bus release times of 90 and 75ns respectively ensure compatibility with most popular microprocessors without resorting to wait states.
APPLICATIONS
- Digital Signal Processing (DSP)
- High Accuracy Process Control
- High Speed Data Acquisition
- Electro-Mechanical Systems
Documentation
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX172AENG+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX172BCNG+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX172BCWG+ | Small-Outline IC, Wide (0.3in) | ||
| MAX172BCWG+T | Small-Outline IC, Wide (0.3in) | ||
| MAX172BEWG+ | Small-Outline IC, Wide (0.3in) |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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| Parts | Product Life Cycle | Description |
|---|---|---|
| Analog to Digital Converters (ADCs) 5 | ||
| MAX162 | PRODUCTION | Complete High-Speed CMOS, 12-Bit ADC |
| MAX167 | LAST TIME BUY | CMOS, 5V Input, 100ksps, 12-Bit ADC with Track/Hold and Reference |
| MAX183 | PRODUCTION | High-Speed 12-Bit AID Converters With External Reference Input |
| MAX174 | PRODUCTION | Industry-Standard, Complete 12-Bit ADCs |
| MAX122 | PRODUCTION | 500ksps, Sampling, 12-Bit ADC with Track/Hold and Reference |
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