K20P64M72SF1 查看數據表（PDF） - Freescale Semiconductor
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产品描述 (功能)
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K20P64M72SF1
Freescale Semiconductor
K20P64M72SF1 Datasheet PDF : 67 Pages
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Terminology and guidelines
3.6 Relationship between ratings and operating requirements
Fatal range
Operating rating (min.)
Operating requirement (min.)
Operating requirement (max.)
Operating rating (max.)
Degraded operating range Normal operating range Degraded operating range
Fatal range
Expected permanent failure
- No permanent failure
- Possible decreased life
- Possible incorrect operation
- No permanent failure
- Correct operation
- No permanent failure
- Possible decreased life
- Possible incorrect operation
Expected permanent failure
–∞
∞
Operating (power on)
Fatal range
Handling rating (min.)
Expected permanent failure
–∞
Handling range
No permanent failure
Handling (power off)
Handling rating (max.)
Fatal range
Expected permanent failure
∞
3.7 Guidelines for ratings and operating requirements
Follow these guidelines for ratings and operating requirements:
• Never exceed any of the chip’s ratings.
• During normal operation, don’t exceed any of the chip’s operating requirements.
• If you must exceed an operating requirement at times other than during normal
operation (for example, during power sequencing), limit the duration as much as
possible.
3.8 Definition: Typical value
A typical value is a specified value for a technical characteristic that:
• Lies within the range of values specified by the operating behavior
• Given the typical manufacturing process, is representative of that characteristic
during operation when you meet the typical-value conditions or other specified
conditions
Typical values are provided as design guidelines and are neither tested nor guaranteed.
K20 Sub-Family Data Sheet, Rev. 3, 11/2012.
Freescale Semiconductor, Inc.
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