DSP56362AD datasheet(40/168 Pages) MOTOROLA

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2-2

DSP56362 Advance Information

MOTOROLA

Specifications

Thermal Characteristics

THERMAL CHARACTERISTICS

Table 2-1 Maximum Ratings

Rating1

Symbol

Value1, 2

Unit

Supply Voltage

VCC

−0.3 to +4.0

All input voltages excluding “5 V tolerant” inputs3

VIN

GND

−0.3 to VCC + 0.3

All “5 V tolerant” input voltages3

VIN5

GND

−0.3 to VCC + 3.95

Current drain per pin excluding VCC and GND

I10

Operating temperature range

−40 to +105

°C

Storage temperature

TSTG

−55 to +125

°C

Notes:

GND = 0 V, VCC = 3.3 V ± .16V, TJ = 0°C to +100°C, CL = 50 pF

Absolute maximum ratings are stress ratings only, and functional operation at the maximum is not

guaranteed. Stress beyond the maximum rating may affect device reliability or cause permanent

damage to the device.

CAUTION: All “5 V Tolerant” input voltages must not be more than 3.95 V greater than the supply

voltage; this restriction applies to “power on”, as well as during normal operation. In any case, the input

voltages cannot be more than 5.75 V. “5 V Tolerant” inputs are inputs that tolerate 5 V.

Table 2-2 Thermal Characteristics

Characteristic

Symbol

LQFP Value

Unit

Junction-to-ambient thermal resistance1

RθJA or θJA

45.3

°C/W

Junction-to-case thermal resistance2

RθJC or θJC

10.1

°C/W

Thermal characterization parameter

ΨJT

5.5

°C/W

Notes: 1.

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 Rd., Mountain View, CA 94043,

(415) 964-5111.)

Measurements were done with parts mounted on thermal test boards conforming to

specification EIA/JESD51-3.

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.

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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