Overview
Features and Benefits
- One-Chip Data Acquisition System
- Four or Eight Analog Input Channels
- 2.5μs per Channel Conversion Time
- Internal 2.5V Reference (MAX154/MAX158 only)
- Built-In Track/Hold Function
- ½ LSB Error Specification
- Single +5V Supply Operation
- No External Clock
- New Space-Saving SSOP Package
Product Details
The MAX154/MAX158 and MX7824/MX7828 are high-speed, multi-channel analog-to-digital converters (ADCs). The MAX154 and MX7824 have four analog input channels, while the MAX158 and MX7828 have eight channels. conversion time for all devices is 2.5μs. The MAX154/MAX158 also feature a 2.5V on-chip reference, forming a complete high-speed data acquisition system.
All four converters include a built-in track/hold, eliminating the need for an external track/hold with many input signals. 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.
The MX7824 and MX7828 are pin compatible with Analog Devices' AD7824 and AD7828. The MAX154 and MAX158, which feature internal references, are also compatible with these products.
Applications
- Audio Instrumentation
- Digital Signal Processing
- High-Speed Data Acquisition
- High-Speed Servo Control
- Telecommunications
Product Categories
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
Product Recommendations
MX7824 Companion Parts
Design Resources
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 Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| MX7824KCWG+ | Material Declaration | Reliability Data | Small-Outline IC, Wide (0.3in) | |
| MX7824KCWG+T | Material Declaration | Reliability Data | Small-Outline IC, Wide (0.3in) | |
| MX7824KN+ | Material Declaration | Reliability Data | Plastic Dual-In-Line, Narrow (0.3in) | |
| Wafer Fabrication Data |
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