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參數(shù)資料
| 型號(hào)： | SME1430LGA-480 |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 64-BIT, 480 MHz, RISC PROCESSOR, CBGA587 |
| 封裝： | CERAMIC, LGA-587 |
| 文件頁數(shù)： | 35/60頁 |
| 文件大小： | 646K |
| 代理商： | SME1430LGA-480 |
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SME1430LGA-360
SME1430LGA-440
SME1430LGA-480
Highly Integrated 64-Bit RISC; L2-Cache, DRAM, PCI Interfaces
UltraSPARC-IIi CPU
May 1999
Sun Microsystems, Inc
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings [1]
1. Operation of the device at values in excess of those listed above may result in degradation or destruction of the device. All voltages are
dened with respect to Vss. Functional operation of the device is not implied at these or any other conditions beyond those indicated under
“Recommended Operating Conditions.” Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
Do not clock while subject to these conditions. High static voltages or electric elds should be avoided.
Symbol
Parameter
Rating
Unit
VDDC
Supply voltage range (1.9 V)
0 to 2.4
V
VDDPLL
Supply voltage range (1.9 V)
0 to 2.4
V
VDDPECL
Supply voltage range (1.9 V)
0 to 2.4
V
VDDPLL2
Supply voltage range (1.9 V)
0 to 2.4
V
VDDO
Supply voltage range (1.9 V)
0 to 2.4
V
VDDH
Supply voltage range (3.3v)
0 to 4.0
V
VDDDIFF
Supply voltage difference: VDDC or VDDO -VDDH
-1.4 to 2.9
V
VI
Input voltage range
-0.5 to VDD + 0.5
V
VO
Output voltage range
-0.5 to VDD + 0.5
V
IIK
Input clamp current (VI < 0 or VI > VDD)
[2]
2. Thermal stress should be minimized by turning power off if the regulated 1.9 V power fails.
20
mA
IOK
Output clamp current (VO < 0 or VO > VDD)
50
mA
Current into any output in the low state
50
mA
TSTG
Storage temperature
-40 to 150
C
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