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Part: MAX5140IPG
Category:
Data Conversion
Description: 8-bit, Ultra-high-speed DAC
Company: Maxim Integrated Products
Datasheet: Download MAX5140IPG datasheet File size : 393 kB
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Datasheet text preview:
19-1205; Rev 2; 5/98
8-Bit, Ultra-High-Speed DAC
________________General Description
The MAX5140 is a monolithic, 8-bit digital-to-analog converter (DAC) capable of accepting video data at 400Msps. Complete with video controls (sync, blank, reference white (force high), and bright), the MAX5140 directly drives doubly terminated 50 or 75 loads to standard composite video levels. Standard setup level is 7.5IRE. The MAX5140 includes an internal precision bandgap reference that can drive two other MAX5140s in an RGB graphics system. The MAX5140 is available in a 24-pin PDIP package in the -20°C to +85°C industrial temperature range.
____________________________Features
o 400Msps Nominal Conversion Rate o RS-343-A Compatible o Complete Video Controls: Sync, Blank, Bright, and Reference White (force high) o ECL Compatible o Single Power Supply o Registered Data and Video Controls o Differential Current Outputs o Stable On-Chip Bandgap Reference o 50 and 75 Output Drive o ESD-Protected Data and Control Inputs
MAX5140
________________________Applications
Raster Graphics High-Resolution Color or Monochrome Displays to 2k x 2k Pixels Medical Electronics: CAT, PET, and MR Imaging Displays CAD/CAE Workstations Solids Modeling General-Purpose, High-Speed Digital-to-Analog Conversion Digital Synthesizers Automated Test Equipment Digital Transmitters/Modulators
Ordering Information
PART MAX5140IPG TEMP. RANGE -20°C to +85°C PIN-PACKAGE 24 Plastic DIP
Pin Configuration
TOP VIEW
D3 1 D2 2 D1 3 D0 4 VEE 5 CONV 6 CONV 7 FT 8 VCC 9 FH 10 Blank 11 BRT 12 24 D4
Sync, Blank, Bright, Ref - White
Functional Diagram
23 D5 22 D6 21 D7
Video Controls In 4 Video Data In D0 - D3 4 4 4 Out +
Register
Video Data In D4 - D7 (MSBs) 4
Output Current Switches
Out -
MAX5140
20 VEE 19 Out+ 18 Out17 VCC 16 ISet 15 Ref In 14 Ref Out 13 Sync
4 To 15 Decode
Feedthrough Convert 2
ISet Ref In Ref Out
Ref Buffer Bandgap Reference
DIP
________________________________________________________________ Maxim Integrated Products
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For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 408-737-7600 ext. 3468.
8-Bit, Ultra-High-Speed DAC MAX5140
ABSOLUTE MAXIMUM RATINGS
Supply Voltage VEE (measured to VCC) .........-7.0V to 0.5V Input Voltages CONV, Data, and Controls (measured to VCC) ........VEE to 0.5V Ref+ (measured to VCC) .........VEE to 0.5V Ref- (measured to VCC)...........VEE to 0.5V Operating Temperature Ranges Ambient ....-20°C to +85°C Junction........+175°C Lead Temperature (soldering, 10sec) .....+300°C Storage Temperature Range .....-60°C to +150°C
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(VCC = ground, VEE = -5.2V ±0.3V, CC = 0pF, ISET = 1.105mA, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER Integral Linearity Error Differential Linearity Error Gain Error Gain-Error Tempco Bandgap Tempco Input Capacitance, ISET, Ref Out Compliance Voltage, Positive Output Compliance Voltage, Negative Output Equivalent Output Resistance Output Capacitance Maximum Current, Positive Output Maximum Current, Negative Output Output Offset Current Input Voltage, Logic High Input Voltage, Logic Low Convert Voltage, Common-Mode Range Convert Voltage, Differential Input Current, Logic Low, Data and Controls Input Current, Logic High, Data and Controls Input Current, Convert IIL IIH ICONV ROUT COUT IO+(MAX) IO-(MAX) IOS VIH VIL CREF SYMBOL ILE DLE CONDITIONS 1.0mA < ISET < 1.3mA 1.0mA < ISET < 1.3mA TEST LEVEL VI VI VI V V V VI VI VI V IV IV VI VI VI IV IV VI VI VI -0.5 0.4 35 40 2 -1.0 -1.5 -2.5 1.2 120 120 60 45 -45 0.05 0.5 -1.2 -1.2 20 9 MIN -0.37 -0.95 -0.2 -0.5 -6.5 150 100 5 1.5 1.5 TYP MAX 0.37 0.95 0.2 0.5 6.5 UNITS % Full Scale LSB % Full Scale LSB % Full Scale ppm/°C ppm/°C pF V V k pF mA mA LSB V V V V µA µA µA
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8-Bit, Ultra-High-Speed DAC
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC = ground, VEE = -5.2V ±0.3V, CC = 0pF, ISET = 1.105mA, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER Reference Voltage (measured to VCC) Reference Output Current Input Capacitance, Data and Controls Power-Supply Sensitivity Supply Current SYMBOL VREF IREF CIN CONDITIONS TEST LEVEL VI VI V VI VI -120 MIN -1.3 -50 3 20 155 120 220 TYP -1.2 MAX -1.0 UNITS V µA pF µA/V mA
MAX5140
IEE
AC ELECTRICAL CHARACTERISTICS
(RL = 37.5, CL = 5pF, ISET = 1.105mA, TA = +25°C, unless otherwise noted.) PARAMETER Maximum Conversion Rate Rise Time Current-Settling Time, Clocked Mode Clock to Output Delay, Clocked Mode Data to Output Delay, Transparent Mode Glitch Energy Convert Pulse Width Reference Bandwidth Setup Time, Data and Controls Hold Time, Data and Controls Slew Rate Clock Feedthrough tPWH, tPWL -3dB tS tH 20% to 80% G.S. tR tSI tDSC tDST 10% to 90% G.S. To 0.2% G.S. TA = TMIN to TMAX TA = TMIN to TMAX Area = 1/2VT RL = 25 RL = 25 SYMBOL CONDITIONS TEST LEVEL IV IV V III IV III IV V III V III III V III 1.0 0.5 700 -48 1.3 1.25 4 3 2.2 3.2 4 MIN 385 TYP 400 900 600 MAX UNITS Msps ps ns 4 4.5 6 6 ns ns pV-s ns MHz ns ns V/µs dB
TEST-LEVEL CODES All electrical characteristics are subject to the following conditions: A l l parameters having min/max specifications are guaranteed. The Test Level column indicates the specific device testing actually p e r f o r m e d during production and Quality Assurance inspection. Any blank section in the data column indicates that the specification is not tested at the specified condition. Unless otherwise noted, all tests are pulsed tests; therefore, Tj = TC = TA.
TEST LEVEL I II III IV V VI
TEST PROCEDURE 100% production tested at the specified temperature. 100% production tested at TA = +25°C, and sampletested at the specified temperatures. QA sample tested at only the specified temperatures. Parameter is guaranteed (but not tested) by design and characterization data. Parameter is a typical value for reference. 100% production tested at TA = +25°C. Parameter is guaranteed over specified temperature range.
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