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參數資料
| 型號： | W83783S |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 模擬信號調理 |
| 英文描述： | MONITORING IC |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO24 |
| 封裝： | SOP-24 |
| 文件頁數： | 22/57頁 |
| 文件大小： | 312K |
| 代理商： | W83783S |
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W83783S
Preliminary
Publication Release Date: April 1999
- 17 - Revision 0.55
6.5.1 The W83783S temperature sensor 2 SMI# interrupt has two modes:
(1) Comparator Interrupt Mode
Setting the T
HYST
(Temperature Hysteresis) limit to 127
C will set temperature sensor 1 SMI# to
the Comparator Interrupt Mode. Temperature exceeds T
O
(Over Temperature) Limit causes an
interrupt and this interrupt will be reset by reading all the Interrupt Status Register. Once an
interrupt event has occurred by exceeding T
O
, then reset, if the temperature remains above the
T
O
, the interrupt will occur again when the next conversion has completed. If an interrupt event
has occurred by exceeding T
O
and not reset, the interrupts will not occur again. The interrupts
will continue to occur in this manner until the temperature goes below T
O
. (Figure 15-1 )
(2) Two-Times Interrupt Mode
Setting the T
HYST
lower than T
O
will set temperature sensor 1 SMI# to the Two-Times Interrupt
Mode. Temperature exceeding T
O
causes an interrupt and then temperature going below T
HYST
will also cause an interrupt if the previous interrupt has been reset by reading all the interrupt
Status Register. Once an interrupt event has occurred by exceeding T
O
, then reset, if the
temperature remains above the T
HYST
, the interrupt will not occur. (Figure 15-2 )
T
OI
T
1HYST
*
*
Figure 15-1. Comparator Interrupt Mode
*Interrupt Reset when Interrupt Status Registers are read
T
OI
T
HYST
Figure 15-2. Two-Times Interrupt Mode
SMI#
SMI#
*
*
*
*
*
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| W83787IF | WINBOND I/O WITH SERIAL-INFRARED SUPPORT |
| W83787F | WINBOND I/O WITH SERIAL-INFRARED SUPPORT |
| W83791D | W83791D Winbond H/W Monitoring IC |
| W83791SD | H/W MONITORING IC |
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相關代理商/技術參數 |
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|---|---|
| W83783S_04 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Monitoring IC |
| W83783S_07 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Winbond H/W Monitoring IC |
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| W83787IF | 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O WITH SERIAL-INFRARED SUPPORT |
| W83791D | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Winbond H/W Monitoring IC |
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