MAX197BCAI+ by Analog Devices

Multi-Range (±10V, ±5V, +10V, +5V), Single +5V, 12-Bit DAS with 8+4 Bus Interface

Status: Active
Series: MAX197
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX197 multi-range, 12-bit data-acquisition system (DAS) requires only a single +5V supply for operation, yet accepts signals at its analog inputs that may span both above the power-supply rail and below ground. This system provides 8 analog input channels that are independently software programmable for a variety of ranges: ±10V, ±5V, 0V to +10V, or 0V to +5V. This increases effective dynamic range to 14 bits, and provides the user flexibility to interface 4mA-to-20mA, ±12V, and ±15V powered sensors to a single +5V system. In addition, the converter is overvoltage tolerant to ±16.5V; a fault condition on any channel does not affect the conversion result of the selected channel. Other features include a 5MHz bandwidth track/hold, a 100ksps throughput rate, software-selectable internal or external clock and acquisition, 8+4 parallel interface, and an internal 4.096V or an external reference. A hardware active-low SHDN pin and two programmable power-down modes (STBYPD, FULLPD) are provided for low-current shutdown between conversions. In STBYPD mode, the reference buffer remains active, eliminating start-up delays. The MAX197 employs a standard microprocessor (µP) interface. A three-state data I/O port is configured to operate with 8-bit data buses, and data-access and bus-release timing specifications are compatible with most popular µPs. All logic inputs and outputs are TTL/CMOS compatible. The MAX197 is available in 28-pin DIP, wide SO, SSOP, and ceramic SB packages. For a different combination of ranges (±4V, ±2V, 0V to 4V, 0V to 2V), refer to the MAX199 data sheet. For 12-bit bus interface, refer to the MAX196 and MAX198 data sheets.

Prices starting from US$32.00


Distributor Starting From Stock
Logo for element14 element14 US$32.00
-
Buy Now
Logo for Farnell Farnell US$37.36
-
Buy Now
Logo for Newark Electronics Newark Electronics -
-
Buy Now
View Full Pricing & Stock Comparison

Features

12-Bit Resolution, 1/2LSB Linearity
Single +5V Operation
Software-Selectable Input Ranges: ±10V, ±5V, 0V to 10V, 0V to 5V
Fault-Protected Input Multiplexer (±16.5V)
8 Analog Input Channels
6µs Conversion Time, 100ksps Sampling Rate
Internal or External Acquisition Control
Internal 4.096V or External Reference
Two Power-Down Modes
Internal or External Clock

Specifications

Resolution (bits) (ADC) 12
# Input Channels 8
Conv. Rate (ksps) (max) 100
Data Bus µP/8
ADC Architecture SAR
Diff/S.E. Input S.E. Only
Internal VREF (V) (nominal) 4.096
External VREF (V) (min) 2.4
External VREF (V) (max) 4.18
Unipolar VIN (V) (max) 10
Bipolar VIN (±V) (max) 10
INL (±LSB) 1
Package/Pins SOIC (W)/28SSOP/28
BudgetaryPrice (See Notes) 19.13


MAX197BCAI+ Special Function by Analog Devices

DATA ACQUISITION SYSTEM SSOP-28

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

IC Function Data Acquisition System
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
IC Package Type SSOP
No. of Pins 28Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

IC,ADC,MAX197BCAI+ | RS
DATA ACQUISITION SYSTEM, SSOP-28 | Farnell
Data Acquisition System, Ssop-28 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX197BCAI+ ?

Additional datasheets, footprints and schematics for MAX197BCAI+ are listed on our Part Details page. You can also find images and similar parts to MAX197BCAI+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX197BCAI+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX197BCAI+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX197BCAI+ you can contact the distributor directly for product support, shipping queries etc.

Is the MAX197BCAI+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX197BCAI+ have stock available?

Authorised distributors including RS, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX197BCAI+ .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX197BCAI+ often in real-time on the comparison pages.

What if I can't find stock of MAX197BCAI+ ?

You can fill out our help required form which you can use to request a quote for MAX197BCAI+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay