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SDC-14608-254

Description
Synchro or Resolver to Digital Converter, Hybrid, DDIP-28
CategoryAnalog mixed-signal IC    converter   
File Size92KB,6 Pages
ManufacturerData Device Corporation
Download Datasheet Parametric View All

SDC-14608-254 Overview

Synchro or Resolver to Digital Converter, Hybrid, DDIP-28

SDC-14608-254 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Parts packaging codeMODULE
package instructionDDIP-28
Contacts28
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresTWO CHANNEL
Maximum analog input voltage2 V
Maximum angular accuracy4 arc min
Converter typeSYNCHRO OR RESOLVER TO DIGITAL CONVERTER
JESD-30 codeR-XDMA-P28
JESD-609 codee0
Maximum negative supply voltage-5.5 V
Minimum negative supply voltage-4.5 V
Nominal negative supply voltage-5 V
Number of digits16
Number of functions1
Number of terminals28
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialUNSPECIFIED
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Filter levelMIL-PRF-38534
Signal/output frequency5000 Hz
Maximum supply voltage5.25 V
Minimum supply voltage4.75 V
Nominal supply voltage5 V
surface mountNO
technologyHYBRID
Temperature levelINDUSTRIAL
Terminal surfaceTIN LEAD
Terminal formPIN/PEG
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum tracking rate2.5 rps
Base Number Matches1
SDC-14600/05
TWO CHANNEL 14- AND 16-BIT
TRACKING S/D CONVERTERS
FEATURES
DESCRIPTION
The SDC-14600/05 Series are small
low cost dual synchro- or resolver-to-
digital converters. The SDC-14600
Series is fixed at 14 bits, the SDC-
14605 at 16 bits. The two channels
are independent tracking types but
share digital output pins and a com-
mon reference.
The velocity output (VEL) from the
SDC-14600/05 Series, which can be
used to replace a tachometer, is a 4 V
signal referenced to ground with a lin-
earity of 1% of output voltage.
A BIT output is optional and is a logic
line that indicates LOS or excessive
converter error. Due to pin limitations
this option will exclude the velocity
output (contact factory).
SDC-14600/05 Series converters are
available with operating temperature
ranges of 0°C to +70°C and -55°C to
+125°C, and MIL-PRF-38534 pro-
cessing is available.
APPLICATIONS
With its low cost, small size, high
accuracy, and versatile performance,
the SDC-14600/05 Series converters
are ideal for use in modern high-per-
formance military and industrial posi-
tion control systems. Typical applica-
tions include radar antenna position-
ing, navigation and fire control sys-
tems, motor control, and robotics.
Fixed 14- or 16-Bit Resolution
Small Size 28 Pin DDIP Package
Two Independent Converters
Low Cost
Velocity Output Eliminates
Tachometer
Optional BIT Output
High Reliability Single Chip
Monolithic
-55°C to +125°C Operating
Temperature Range
MIL-PRF-38534 Processing
Available
C
I
+REF -REF (Common)
S1
S2
S3
S4
HYSTERESIS
INTEGRATOR
INPUT OPTION
CONTROL
TRANSFORMER
R
I
GAIN
DEMODULATOR
VEL
14/16 BIT
UP/DOWN
COUNTER
VCO & TIMING
DATA LATCH
8
EM DATA
EL
INH (Common)
FIGURE 1. SDC-14600/05 BLOCK DIAGRAM
(one channel)
©
1991, 1999 Data Device Corporation
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