MAX5140

Features:

`400Msps Nominal Conversion Rate
`RS-343-A Compatible
`Complete Video Controls: Sync, Blank, Bright,and Reference White (force high)
`ECL Compatible
`Single Power Supply
`Registered Data and Video Controls
`Differential Current Outputs
`Stable On-Chip Bandgap Reference
`50 and 75 Output Drive
`ESD-Protected Data and Control Inputs


Application

·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


Pinout




Specifications

Supply Voltage
VEE (measured to V_CC)..........................................-7.0V to 0.5V
Input Voltages
CONV, Data, and Controls (measured to V_CC)..........VEE to 0.5V
Ref+ (measured to V_CC) ..........................................VEE to 0.5V
Ref- (measured to V_CC)............................................VEE to 0.5V
Operating Temperature Ranges
Ambient ...............................................................-20 to +85
Junction............................................................................+175
Lead Temperature (soldering, 10sec) .............................+300
Storage Temperature Range .............................-60 to +150

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 to +85 industrial temperature range.