參數(shù)資料
型號(hào)： ICM7249
廠商： Intersil Corporation
英文描述： 51/2 Digit LCD, Micro-Power Event/Hour Meter
中文描述： 51 / 2數(shù)字液晶顯示，微功率事件/小時(shí)計(jì)
文件頁(yè)數(shù)： 5/9頁(yè)
文件大小： 49K
代理商： ICM7249
9-27
FIGURE 3. WINK WAVEFORMS IN TIMING MODES
FIGURE 4. START/STOP INPUT DEBOUNCE FILTERING IN COUNTING MODES
FIGURE 5. WINK WAVEFORMS IN COUNTING MODES
Timing Waveforms
(Continued)
WINK GOES IN PHASE
WINK GOES OUT PHASE
16
17
1
BP
W
S/S
ON
SEGMENTS
OFF
SEGMENTS
TIMING ACTIVE
40Hz < f < 50Hz
t
DE
COUNT WITHOUT DEBOUNCE
ONE COUNT WITH DEBOUNCE
COUNT WITHOUT DEBOUNCE
UNKNOWN RESULTS WITH DEBOUNCE
COUNT WITH OR WITHOUT DEBOUNCE
S/S VALID
t
DE
S/S INVALID
S/S VALID
50Hz
≤
f
≤
120kHz
10ms < t
DE
< 12.5ms
5
μ
s
≤
t
DE
≤
10ms
t
DE
> 12.5ms
15
16
17
32
1
2
BP
WINK GOES IN PHASE
WINK GOES OUT PHASE
W
S/S
ICM7249
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICM7249_01 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:5 1/2 Digit LCD, Micro-Power Event/Hour Meter
ICM7249D WAF 制造商:Harris Corporation 功能描述:
ICM7249IPM 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:51/2 Digit LCD, Micro-Power Event/Hour Meter
ICM724CBA 制造商:Harris Corporation 功能描述:
ICM7250 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:TIMERS COUNTERS AND DISPLAY DRIVERS
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