dsp56167 Freescale Semiconductor, Inc, dsp56167 Datasheet - Page 28

• Manufacturer Part Number: dsp56167
• Description: Advance Information 16-bit Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

Specifications
General Characteristics
2-2
Supply Voltage
Operating Temperature Range
Thermal characterization parameter
Note:
Junction-to-Ambient
Junction-to-Case (estimated)
1.
2.
3.
See discussion under
Junction-to-ambient thermal resistance is based on measurements on a horizontal, single-sided,
printed circuit board per SEMI G38-87 in natural convection. SEMI is Semiconductor Equipment
and Materials International, 805 East Middlefield Road, Mountain View, CA 94043,
[phone].
Junction-to-case thermal resistance is based on measurements using a cold plate per SEMI G30-88
with the exception that the cold plate temperature is used for the case temperature.
Thermal Resistance
Table 2-3 Thermal Characteristics for 112-pin TQFP Package
Rating
Table 2-2 Recommended Operating Conditions
Design Considerations, Heat Dissipation, page 4-1
DSP56167/D, Rev. 1
Symbol
V
Symbol
T
DD
R
R
J
JT
JA
JC
Value
–40 to 105
4.5 to 5.5
38.4
5.5
2.3
Value
MOTOROLA
Rating
C/W
C/W
C/W
.
Unit
V
C