MAX1257
PRODUCTION12-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports
- Part Models
- 2
- 1ku List Price
- Starting From $23.02
Part Details
- Reduce Parts Count and Board Space with Fully Integrated System Monitor and Controller
- Monitors 8 (MAX1220) or 16 Voltages (MAX1257/MAX1258) Using 12-Bit, 225ksps ADC
- Controls 8 Output Voltage Level with 12-Bit, Octal, 2µs Settling DAC with Ultra-Low Glitch Energy (4n x VS)
- Measures Temperature with Internal ±1°C Accurate Temperature Sensor
- Options for Using Either Internal 2.5V (MAX1257) Reference, 4.096V (MAX1220/MAX1258) Reference or External Reference
- Includes 4 (MAX1220) or 12 (MAX1257/1258) GPIOs
- Lower Processor Requirements and Minimize Power Consumption and Heat Dissipation
- On-Chip FIFO, Channel-Scan Mode and Data Averaging
- Autoshutdown Between Conversions
- Low-Power ADC
- 2.5mA at 225ksps
- 22µA at 1ksps
- Low-Power DAC: 1.5mA
- TQFN Package with Exposed Pad
- Enable Maximum Dynamic Range with Availability of 2 Analog Power Supply Options: +2.7V to +3.6V (MAX1257) or +4.75V to +5.25V (MAX1220/MAX1258)
Applications
- Base-Station Control Loops
- Controls for Optical Components
- Data Acquisition Systems
- System Supervision and Control
Documentation
Data Sheet 1
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 |
|---|---|---|---|
| MAX1257BETM+ | Thin Quad Flatpack, No Leads | ||
| MAX1257BETM+T | Thin Quad Flatpack, No Leads |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jul 2, 2015 - 1548 TEST |
||
| MAX1257BETM+ | PRODUCTION | |
| MAX1257BETM+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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| Parts | Product Life Cycle | Description |
|---|---|---|
| Multiplexed A/D Converters 6 | ||
| MAX1230 | PRODUCTION | 12-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference |
| MAX1231 | PRODUCTION | 12-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference |
| MAX1030 | PRODUCTION | 10-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference |
| MAX11637 | PRODUCTION | 12-Bit, 300ksps ADCs with Differential Track/Hold, and Internal Reference |
| MAX146 | PRODUCTION | +2.7V, Low-Power, 8-Channel, Serial 12-Bit ADCs |
| MAX11632 | PRODUCTION | 12-Bit, 300ksps ADCs with FIFO and Internal Reference |
Evaluation Kits
Evaluation Kit/Evaluation System for the MAX1057, MAX1058, MAX1257, and MAX1258
Evaluation Kit/Evaluation System for the MAX1057, MAX1058, MAX1257, and MAX1258