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參數(shù)資料
| 型號(hào)： | PPC405CR |
| 廠商： | Applied Micro Circuits Corp. |
| 英文描述： | PowerPC 405CR Embedded Processor |
| 中文描述： | 嵌入式處理器的PowerPC 405CR |
| 文件頁數(shù)： | 28/42頁 |
| 文件大小： | 446K |
| 代理商： | PPC405CR |
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PPC405CR – PowerPC 405CR Embedded Processor
28
AMCC
Revision 1.02 – January 11, 2005
Data Sheet
Table 7. Absolute Maximum Ratings
The absolute maximum ratings below are stress ratings only. Operation at or beyond these maximum ratings can cause
permanent damage to the device
Characteristic
Symbol
Value
Unit
Supply Voltage (Internal Logic)
V
DD
0 to +2.7
V
Supply Voltage (I/O Interface)
OV
DD
0 to +3.6
V
PLL Supply Voltage
AV
DD
0 to +2.7
V
Input Voltage (2.5V CMOS receivers)
V
IN
-0.6 to V
DD
+0.6
V
Input Voltage (3.3V LVTTL receivers)
V
IN
-0.6 to OV
DD
+0.6
V
Input Voltage (5.0V LVTTL receivers)
V
IN
-0.6 to OV
DD
+2.4
V
Storage Temperature Range
T
STG
-55 to +150
°
C
Case temperature under bias
T
C
-40 to +120
°
C
Note:
All specified voltages are with respect to GND.
Figure 3. Package Thermal Specifications
The PPC405CR is designed to operate within a case temperature range of -40°C to +85°C. Thermal resistance values for the E-
PBGA package in a convection environment are as follows:
Thermal Resistance
Symbol
Airflow
ft/min (m/sec)
Unit
0 (0)
100 (0.51)
200 (1.02)
Junction-to-case
θ
JC
θ
CA
2
2
2
°C/W
Case-to-ambient
1
18
16
15
°C/W
Notes:
1. For a chip mounted on a JEDEC 2S2P card without a heat sink.
2. For a chip mounted on a card with at least one signal and two power planes, the following relationships exist:
a. Case temperature, T
C
, is measured at top center of case surface with device soldered to circuit board.
b. T
A
= T
C
– P
×θ
CA
, where T
A
is ambient temperature and P is power consumption.
c. T
CMax
= T
JMax
– P
×θ
JC
, where T
JMax
is maximum junction temperature and P is power consumption.
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| PPC405CR-3BC133C | 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:PowerPC 405CR Embedded Processor |
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| PPC405CR-3BC266C | 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:PowerPC 405CR Embedded Processor |
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