DSP56309/D View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
DSP56309/D Datasheet PDF : 112 Pages
| |||
Absolute Maximum Ratings
Freescale Semiconductor, Inc.
2.3 Absolute Maximum Ratings
Table 2-1. Absolute Maximum Ratings1
Rating
Symbol
Value
Unit
Supply Voltage
VCC
−0.3 to +4.0
V
All input voltages excluding “5 V tolerant” inputs
VIN
− GND 0.3 to VCC + 0.3
V
All “5 V tolerant” input voltages2
VIN5
GND − 0.3 to 5.5
V
Current drain per pin excluding VCC and GND
Operating temperature range
Storage temperature
I
TJ
TSTG
10
mA
−40 to +100
°C
−55 to +150
°C
Notes: 1. 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.
2. At power-up, ensure that the voltage difference between the 5 V tolerant pins and the chip VCC never
exceeds 3.5 V.
2.4 Thermal Characteristics
Table 2-2. Thermal Characteristics
Characteristic
Symbol
TQFP Value
MAP-BGA3
Value
MAP-BGA4
Value
Unit
Junction-to-ambient thermal resistance1
Junction-to-case thermal resistance2
Thermal characterization parameter
RθJA or θJA
RθJC or θJC
ΨJT
49.3
8.2
5.5
49.4
12.0
2.0
28.5
°C/W
—
°C/W
—
°C/W
Notes: 1. Junction-to-ambient thermal resistance is based on measurements on a horizontal single-sided printed
circuit board per JEDEC Specification JESD51-3.
2. 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.
3. These are simulated values. See note 1 for test board conditions.
4. These are simulated values. The test board has two 2-ounce signal layers and two 1-ounce solid
ground planes internal to the test board.
2-2
For More Information On This Product,
Go to: www.freescale.com
Share Link: 