MAX1999EEI+TGA8

MAX1999EEI+TGA8

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MAX1999EEI+TGA8
IC REG QD BUCK/LNR SYNC 28QSOP
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Price negotiable

Price update:a months ago
Available in stock: 4527
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

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MAX1999EEI+TGA8 Products
The MAX1999EEI multi-range, 12-bit data-acquisition system (DAS) requires only a single +5V supply for operation, and converts analog signals up to ±4V at its inputs. This system provides eight analog input channels that are independently software programmable for a variety of ranges: ±VREF, ±VREF/2, 0V to VREF, or 0V to VREF/2. 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 fault-protected to ±16.5V; a fault condition on any channel will not affect the conversion result of the selected channel. Other features include a 5MHz bandwidth track/hold, 100ksps throughput rate, internal/external clock, internal/external acquisition control, 8+4 parallel interface, and operation with an internal 4.096V or external reference. A hardware active-low SHDN pin and two programmable power-down modes (STBYPD, FULLPD) provide low-current shutdown between conversions. In STBYPD mode, the reference buffer remains active, eliminating start-up delays. The MAX1999EEI employs a standard microprocessor (μP) interface. Its three-state data I/O interface 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 MAX1999EEI is available in 28-pin DIP, wide SO, SSOP, and ceramic SB packages. For a different combination of input ranges (±10V, ±5V, 0V to 10V, 0V to 5V), see the MAX197 data sheet. For 12-bit bus interfaces, see the MAX196/MAX198 data sheet.

Feature

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

Applications

  • Automatic Testing Systems
  • Data-Acquisition Systems
  • Industrial-Control Systems
  • Medical Instruments
  • Robotics
  • Telecommunications

Product Attributes

TYPE DESCRIPTION Select all
Package Bulk
Product Status Obsolete
Topology Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Number of Outputs 4
Frequency - Switching 200kHz ~ 500kHz
Voltage/Current - Output 1 Controller
Voltage/Current - Output 2 Controller
Voltage/Current - Output 3 3.3V, 100mA
w/LED Driver No
w/Supervisor No
w/Sequencer Yes
Voltage - Supply 4.5V ~ 24V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 28-SSOP (0.154", 3.90mm Width)
Supplier Device Package 28-QSOP

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Price negotiable

Price update:a months ago
Available in stock: 4527
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

View All Product from Analog Devices Inc./Maxim Integrated

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