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Data Sheet

FULL DATA SHEET (PDF, 220kB) Download   E-Mail

Description

The MAX115/MAX116 are high-speed, multichannel, 12-bit data-acquisition systems (DAS) with simultaneous track/holds (T/Hs). These devices contain a 12-bit, 2µs, successive-approximation analog-to-digital converter (ADC), a +2.5V reference, a buffered reference input, and a bank of four simultaneous-sampling T/H amplifiers that preserve the relative phase information of the sampled inputs. The MAX115/MAX116 have two multiplexed inputs for each T/H, allowing a total of eight inputs. In addition, the converter is overvoltage tolerant to ±17V. A fault condition on any channel will not damage the IC. Available input ranges are ±5V (MAX115) and ±2.5V (MAX116). The parallel interface's data access and bus release timing specifications are compatible with most popular digital signal processors and 16-bit/32-bit microprocessors. The MAX115/MAX116 conversion results can be accessed without resorting to wait-states.

Key Features		Applications/Uses
Four Simultaneous-Sampling T/H Amplifiers with Two Multiplexed Inputs (Eight Single-Ended Inputs Total) 2µs Conversion Time per Channel Throughput: 390ksps (1 Channel) 218ksps (2 Channels) 152ksps (3 Channels) 116ksps (4 Channels) Input Range: ±5V (MAX115) ±2.5V (MAX116) Fault-Protected Input Multiplexer (±17V) Internal +2.5V or External Reference Operation Programmable On-Board Sequencer High-Speed Parallel DSP Interface Internal 10MHz Clock		Automatic Utility Meter Reading Automotive ABS Industrial Sensor Transmitters/Transducers Motor and Motion Control Programmable Logic Controllers

Diagram

Typical Operating Circuit

Application Notes

Application Note 290: ADCs for Simultaneous Sampling - MAX115, MAX116

Evaluation Kits

MAX115EVKIT

Design Guides

A/D CONVERTERS (PDF)

Reliability Reports

Show FIT data for: MAX115 MAX116 Reliability Report: MAX115xAx.pdf Request Reliability Report for: MAX116

Software/Models

none

Ordering Information
Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
Devices: 1-11 of 11
MAX115	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX115EVB16					See data sheet
MAX115CAX			SSOP;36 pin;163 mm² Dwg: 21-0040E (PDF) Use pkgcode/variation: A36-4*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX115CAX-T			SSOP;36 pin;163 mm² Dwg: 21-0040E (PDF) Use pkgcode/variation: A36-4*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX115EAX			SSOP;36 pin;163 mm² Dwg: 21-0040E (PDF) Use pkgcode/variation: A36-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX115EAX-T			SSOP;36 pin;163 mm² Dwg: 21-0040E (PDF) Use pkgcode/variation: A36-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX116	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX116EVB16					See data sheet
MAX116EVKIT					See data sheet
MAX116CAX			SSOP;36 pin;163 mm² Dwg: 21-0040E (PDF) Use pkgcode/variation: A36-4*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX116CAX-T				0°C to +70°C	See data sheet
MAX116EAX			SSOP;36 pin;163 mm² Dwg: 21-0040E (PDF) Use pkgcode/variation: A36-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX116EAX-T				-40°C to +85°C	See data sheet

More Information

New Product Press Release 2001-03-20  68HCMOD16WIDE

Related Products

MAX125, MAX126 2x4-Channel, Simultaneous-Sampling, 14-Bit DAS

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