- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371600 > 5082-7304 Hexadecimal and Numeric Indicators(十六進制和數(shù)字指示器) PDF資料下載
參數(shù)資料
| 型號： | 5082-7304 |
| 英文描述： | Hexadecimal and Numeric Indicators(十六進制和數(shù)字指示器) |
| 中文描述： | 十六進制的數(shù)值指標（十六進制和數(shù)字指示器） |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 34K |
| 代理商： | 5082-7304 |
www.semiconductor.agilent.com
Data subject to change.
Copyright 2000 Agilent Technologies, Inc.
Obsoletes 5964-9632E
5968-9715E (1/00)
Example of Failure Rate Calculation
Assume a device operating 8 hours/day, 5 days/week. The utilization factor, given 168 hours/week is:
(8 hours/day) x (5 days/week) / (168 hours/week) = 0.25
The point failure rate per year (8760 hours) at 50
°
C ambient temperature is:
(0.037% / 1K hours) x (0.25) x (8760 hours/year) = 0.081% per year
Similarly, 90% confidence level failure rate per year at 50
°
C:
(0.085% / 1K hours) x (0.25) x (8760 hours/year) = 0.186% per year
Notes:
[1] The point typical MTBF (which represents 60% confidence level) is the total device hours divided by the number of failures. In the
case of zero failures, one failure is assumed for this calculation.
[2] The 90% Confidence MTBF represents the minimum level of reliability performance which is expected from 90% of all samples. This
confidence interval is based on the statistics of the distribution of failures. The assumed distribution of failures is exponential. This
particular distribution is commonly used in describing useful life failures. Refer to MIL-STD-690B for details on this methodology.
[3] A failure is any LED which does not emit light or the display’s inability to transmit information.
Point Typical
Performance in Time
[1]
(60% Confidence)
Performance
in Time
[2]
(90% Confidence)
Ambient
Temperature (
°
C)
J unction
Temperature (
°
C)
Failure Rate
(%/1K Hours)
Failure Rate
(%/1K Hours)
MTBF
[1]
MTBF
[2]
100
90
80
70
60
50
40
30
20
140
130
120
110
100
90
80
70
60
514,000
694,000
951,000
1,324,000
1,878,000
2,714,000
4,007,000
6,050,000
9,365,000
0.195
0.144
0.105
0.076
0.053
0.037
0.025
0.017
0.011
223,000
301,000
413,000
575,000
816,000
1,179,000
1,740,000
2,628,000
4,067,000
0.448
0.332
0.242
0.174
0.123
0.085
0.057
0.038
0.025
Table 2. Reliability Predictions
Notes:
[4] Failures after 20 temperature cycles are considered Infant Failures. Corrective action is required and has been
implemented for all infant failures.
Table 3. Environmental Tests
MIL-STD-883C
Reference
Units
Tested
Units
Failed
Test Name
Test Conditions
Temperature Cycle
1010
-40 to +100
°
C, 15 minute dwell and
5 minute transfer, 500 cycles
T
A
= +85
°
C, RH = 85%
V
CC
= 5.0 Volts
260
°
±
5
°
C, dwell time = 5 seconds, 2 times.
926
12
(4)
Temperature/
Humidity Op Life
Solder Heat Resistance
–
515
16
2003
1916
0
相關PDF資料 |
PDF描述 |
|---|---|
| 5082-7340 | Hexadecimal and Numeric Indicators(十六進制和數(shù)字指示器) |
| 5082-761X | 7.6 mm (0.3 inch)/10.9 mm (0.43 inch) Seven Segment Displays(7.6 mm (0.3 英寸)/10.9 mm (0.43英寸) 七段顯示器) |
| 5082-762X | 7.6 mm (0.3 inch)/10.9 mm (0.43 inch) Seven Segment Displays(7.6 mm (0.3 英寸)/10.9 mm (0.43英寸) 七段顯示器) |
| 5082-765X | 7.6 mm (0.3 inch)/10.9 mm (0.43 inch) Seven Segment Displays(7.6 mm (0.3 英寸)/10.9 mm (0.43英寸) 七段顯示器) |
| 5082-773X | 7.6 mm (0.3 inch)/10.9 mm (0.43 inch) Seven Segment Displays(7.6 mm (0.3 英寸)/10.9 mm (0.43英寸) 七段顯示器) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 5082-7610 | 功能描述:LED 顯示器和配件 Red CA LDP 7 Segment RoHS:否 制造商:Avago Technologies 顯示器類型:7 Segment 數(shù)位數(shù)量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長:628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube |
| 5082-7610-CD000 | 功能描述:LED 顯示器和配件 Red CA LDP 7 Segment RoHS:否 制造商:Avago Technologies 顯示器類型:7 Segment 數(shù)位數(shù)量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長:628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube |
| 50827611 | 制造商:HEW 功能描述:5082-7611 HEWLETT PACKARD1789F |
| 5082-7611 | 功能描述:LED 顯示器和配件 Red CA RDP 7 Segment RoHS:否 制造商:Avago Technologies 顯示器類型:7 Segment 數(shù)位數(shù)量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長:628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube |
| 5082-7611#DE000 | 制造商:Avago Technologies 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。