Position: Home > Datasheet list > MAX Series > Index M > MAX191
Electronica China

Purchase MAX191, In-stock MAX191 From SeekIC.

MFG:Maxim  Package Cooled:SOP/DIP  D/C:06+  

MAX191 Product Image

MAX Series Datasheet download

Five Points

Part Number: MAX191

 

MFG: Maxim

Package Cooled: SOP/DIP

D/C: 06+

Description: The MAX191 is a monolithic, CMOS, 12-bit analog-to-digital converter (ADC) featuring differential inputs, track/hold (T...


Urgent Purchase

MAX191 General Description


The MAX191 is a monolithic, CMOS, 12-bit analog-to-digital converter (ADC) featuring differential inputs, track/hold (T/H), internal voltage reference, internal or external clock, and parallel or serial µP interface. The MAX191 has a 7.5µs conversion time, a 2µs acquisition time, and a guaranteed 100ksps sample rate.The MAX191 operates from a single +5V supply or from
dual ±5V supplies, allowing ground-referenced bipolar input signals. The device features a logic power-down input, which reduces the 3mA VDD supply current to 50µA max, including the internal-reference current.

Decoupling capacitors are the only external components needed for the power supply and reference. This ADC operates with either an external reference, or an internal reference that features an adjustment input for trimming system gain errors. The MAX191 provides three interface modes: two 8-bit parallel modes, and a serial interface mode that is compatible with SPITM, QSPITM, and MICROWIRETM  serial-interface standards.

MAX191 Maximum Ratings

VDD to DGND............................................................-0.3V to +7V
VSS to AGND ............................................................-7V to +0.3V
VDD to VSS ............................................................................12V
AGND, VREF, REFADJ to DGND................     -0.3V to (VDD + 0.3V)
AIN+, AIN-, PD to VSS.................................-0.3V to (VDD + 0.3V)
CS, RD, CLK, BIP, HBEN, PAR, to DGND....   -0.3V to (VDD + 0.3V)
BUSY, D0D7 to DGND..............................  -0.3V to (VDD + 0.3V)
Continuous Power Dissipation (TA = +70°C)
Narrow Plastic DIP (derate 13.33mW/°C above +70°C)..1067mW
Wide SO (derate 11.76mW/°C above +70°C) ..................941mW
Narrow CERDIP (derate 12.50mW/°C above +70°C) .....1000mW

MAX191 Features

12-Bit Resolution, 1/2LSB Linearity
+5V or ±5V Operation
Built-In Track/Hold
Internal Reference with Adjustment Capability
Low Power:  3mA Operating Mode ,20µA Power-Down Mode
100ksps Tested Sampling Rate
Serial and 8-Bit Parallel µP Interface
24-Pin Narrow DIP and Wide SO Packages

MAX191 Typical Application

Battery-Powered Data Logging
PC Pen Digitizers
High-Accuracy Process Control
Electromechanical Systems
Data-Acquisition Boards for PCs
Automatic Testing Systems
Telecommunications
Digital Signal Processing (DSP)

MAX191 Connection Diagram

MAX191 Connection Diagram

MAX191 datasheet

MAX191
PDF/DataSheet Download

Find MAX191 Suppliers

  • ·MAX002
  • FILTRONIC [Filtronic Compound Semiconductors] 
  • Optical Communications - Modulator Driver Amplifier 
  • 42133 KB
  • MAX002 Datasheet Download
  • ·MAX038
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038 Datasheet Download
  • ·MAX038C/D
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038C/D Datasheet Download
  • ·MAX038CPP
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038CPP Datasheet Download
  • ·MAX038CWP
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038CWP Datasheet Download
  • ·MAX038EPP
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038EPP Datasheet Download
  • ·MAX038EVKIT
  • Maxim 
  • Evaluation Kit for the MAX038 
  • 106491 KB
  • MAX038EVKIT Datasheet Download
  • ·MAX038EWP
  • MAXIM [Maxim Integrated Products] 
  • High-Frequency Waveform Generator 
  • 207992 KB
  • MAX038EWP Datasheet Download

Related Part Number

MAX191 Relative Products

Hotspot Suppliers Product

Product List

  • Models: PPC405GPR-3JB400 Price: 5.5-6.5 USD

    PPC405GPR-3JB400

    Price: 5.5-6.5 USD

    Processor, EBGA-456, 0 to +1.95 V, 32-bit, 4KB on-chip memory, DMA support

  • Models: SGA-7489Z A74Z Price: 6-10 USD

    SGA-7489Z A74Z

    Price: 6-10 USD

    amplifier, SOT89, 170mA

  • Models: YPPD-J015E Price: 26.5-28.9 USD

    YPPD-J015E

    Price: 26.5-28.9 USD

    High power switching use, insulated type, plasma screen driver board module, 2.7V to 5.5V

  • Models: HM62W8128LT12 Price: 1.45-1.55 USD

    HM62W8128LT12

    Price: 1.45-1.55 USD

    HM62W8128LT12, Hitachi Ltd, Integrated Circuits, TSSOP

  • Models: FM25L16BGTR Price: 1-5 USD

    FM25L16BGTR

    Price: 1-5 USD

    16Kb FRAM Serial 3V Memory, Sophisticated Write Protection Scheme, Low Power Consumption, SOP

  • Models: G84-625-A2 Price: 30-35 USD

    G84-625-A2

    Price: 30-35 USD

    9500m, GS, DDR2, 512M, MXMII VGA / Graphic Card, BGA, 80nm technology, 128bit memory bus width

  • Models: IL300-F Price: 1-1 USD

    IL300-F

    Price: 1-1 USD

    Linear Optocoupler, DIP, 160 mW, 250 mA, High Gain Stability, Low Input-Output Capacitance, Low Po...

  • Models: PHT11N06LT Price: 0.17-0.19 USD

    PHT11N06LT

    Price: 0.17-0.19 USD

    N-channel enhancement mode, logic level field-effect power transistor, 55V, 10.7A, 8.3W, low on-st...

  • Models: M37267M8-220SP Price: 5.2-6 USD

    M37267M8-220SP

    Price: 5.2-6 USD

    single-chip microcomputer, DIP52, -0.3 to 6V

  • Models: BGY888 Price: 18-23 USD

    BGY888

    Price: 18-23 USD

    Hybrid high dynamic range amplifier module, 24 V, SOT115J, 55 dBmV, Excellent linearity, Extremely...

  • Models: NC7WZ07P6X Price: 0.12-0.15 USD

    NC7WZ07P6X

    Price: 0.12-0.15 USD

    dual buffer, smd, CMOS

  • Models: AD815ARB-24 Price: 1.88-2.4 USD

    AD815ARB-24

    Price: 1.88-2.4 USD

    Differential Driver, sop-24, ±18 V

Map list:   ABCDEFGHIJKLMNOPQRSTUVWXYZ    0123456789All