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DSC-644-H-1

Description
Digital to Synchro or Resolver, Hybrid,
CategoryAnalog mixed-signal IC    converter   
File Size208KB,8 Pages
ManufacturerData Device Corporation
Download Datasheet Parametric Compare View All

DSC-644-H-1 Overview

Digital to Synchro or Resolver, Hybrid,

DSC-644-H-1 Parametric

Parameter NameAttribute value
Parts packaging codeMODULE
Contacts24
Reach Compliance Codecompliant
ECCN codeEAR99
Maximum analog input voltage115 V
Maximum angular accuracy4 arc min
Converter typeDIGITAL TO SYNCHRO OR RESOLVER
JESD-30 codeR-XDMA-P24
JESD-609 codee0
Nominal negative supply voltage-15 V
Number of digits14
Number of functions1
Number of terminals24
Maximum operating temperature85 °C
Minimum operating temperature-55 °C
Package body materialUNSPECIFIED
encapsulated codeDIP
Encapsulate equivalent codeDIP24/28,2.2
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
power supply5,+-15 V
Certification statusNot Qualified
Signal/output frequency440 Hz
Nominal supply voltage15 V
surface mountNO
technologyHYBRID
Temperature levelOTHER
Terminal surfaceTIN LEAD
Terminal formPIN/PEG
Terminal pitch2.54 mm
Terminal locationDUAL
Base Number Matches1
DSC-644
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®
14-BIT D/S AND D/R CONVERTER
LOW-PROFILE INDUSTRY STANDARD
FEATURES
1.5 VA Drive Capability
Protected Output:
- Rugged Current-Limited Output
- Short-Circuit Protection
- Overvoltage Transient Protection
- Thermal Cutoff
Metal Heatsink at Top of Case:
- Conservative Thermal Design
Very Low Scale Factor Variation:
- 0.05% Typical
Output:
- Internal 400 Hz Isolation Transformer
- All Common Synchro/Resolver
Voltage Levels and Frequencies
DESCRIPTION
The DSC-644 is a low-profile Digital-to-Synchro (D/S) and Digital-to-
Resolver (D/R) converter. It is only 0.52 inches high. The DSC-644
has a standard pin configuration and has a rugged design. The power
output stage has overload and transient protection, and a thermal cut-
off to prevent overheating. The output has short-circuit protection and
an aluminum top plate to improve thermal dissipation. The DSC-644
also has a circuit design that provides a more accurate output with an
improved transient response and a negligible scale factor variation.
Reliability has also been increased.
The DSC-644 module contains an input reference isolation trans-
former. An internal output transformer is also included for all 400 Hz
versions. The 60 Hz option requires a separate output transformer.
Digital Input:
- CMOS and TTL Compatible
- Parallel Binary Angle Input
APPLICATIONS
The DSC-644 can be used when digitized shaft angle data must be
converted to synchro or resolver form to drive control transformers,
control differential transmitters and angle indicators. Because these
converters are very rugged and meet the requirements of MIL-STD-
202E, they are suitable for the most severe industrial and military
applications, including military ground support and avionics. They are
ideal for computer-based systems where digital information is
processed, such as simulators, flight trainers, flight instrumentation,
and fire control systems.
FOR MORE INFORMATION CONTACT:
Data Device Corporation
105 Wilbur Place
Bohemia, New York 11716
631-567-5600 Fax: 631-567-7358
www.ddc-web.com
Technical Support:
1-800-DDC-5757 ext. 7382
All trademarks are the property of their respective owners.
©
1999 Data Device Corporation

DSC-644-H-1 Related Products

DSC-644-H-1 DSC-644-6-1 DSC-644-L-1 DRC-644-L-1
Description Digital to Synchro or Resolver, Hybrid, Digital to Synchro or Resolver, Hybrid, Digital to Synchro or Resolver, Hybrid, Digital to Synchro or Resolver, Hybrid,
Parts packaging code MODULE MODULE MODULE MODULE
Contacts 24 22 24 24
Reach Compliance Code compliant compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99
Maximum analog input voltage 115 V 115 V 26 V 26 V
Maximum angular accuracy 4 arc min 4 arc min 4 arc min 4 arc min
Converter type DIGITAL TO SYNCHRO OR RESOLVER DIGITAL TO SYNCHRO OR RESOLVER DIGITAL TO SYNCHRO OR RESOLVER DIGITAL TO SYNCHRO OR RESOLVER
JESD-30 code R-XDMA-P24 R-XDMA-P22 R-XDMA-P24 R-XDMA-P24
Nominal negative supply voltage -15 V -15 V -15 V -15 V
Number of digits 14 14 14 14
Number of functions 1 1 1 1
Number of terminals 24 22 24 24
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -55 °C -55 °C -55 °C -55 °C
Package body material UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED
encapsulated code DIP DIP DIP DIP
Encapsulate equivalent code DIP24/28,2.2 DIP24/28,2.2 DIP24/28,2.2 DIP24/28,2.2
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY
power supply 5,+-15 V 5,+-15 V 5,+-15 V 5,+-15 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified
Signal/output frequency 440 Hz 440 Hz 440 Hz 440 Hz
Nominal supply voltage 15 V 15 V 15 V 15 V
surface mount NO NO NO NO
technology HYBRID HYBRID HYBRID HYBRID
Temperature level OTHER OTHER OTHER OTHER
Terminal form PIN/PEG PIN/PEG PIN/PEG PIN/PEG
Terminal pitch 2.54 mm 2.54 mm 2.54 mm 2.54 mm
Terminal location DUAL DUAL DUAL DUAL
JESD-609 code e0 e0 e0 -
Terminal surface TIN LEAD Tin/Lead (Sn/Pb) TIN LEAD -
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