參數(shù)資料
型號(hào): NA555S-13
廠商: Diodes Inc
文件頁(yè)數(shù): 14/14頁(yè)
文件大?。?/td> 0K
描述: IC OSC MONO TIMING SO8
特色產(chǎn)品: Precision Timer ICs
標(biāo)準(zhǔn)包裝: 1
類型: 555 型,計(jì)時(shí)器/振蕩器(單路)
頻率: 500kHz
電源電壓: 4.5 V ~ 16 V
電流 - 電源: 13mA
工作溫度: -40°C ~ 105°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
包裝: 標(biāo)準(zhǔn)包裝
供應(yīng)商設(shè)備封裝: 8-SO
安裝類型: 表面貼裝
其它名稱: NA555S-13DIDKR
NE555/SA555/NA555
PRECISION TIMERS
NE555/SA555/NA555
Document number: DS35112 Rev. 4 - 2
9 of 14
February 2012
Diodes Incorporated
NEW
PROD
UC
T
Typical Applications Characteristics (cont.)
Missing Pulse Detector
The circuit shown in Figure 7 can be used to detect a missing pulse or abnormally long spacing between consecutive pulses
in a train of pulses. The timing interval of the monostable circuit is retriggered continuously by the input pulse train as long as
the pulse spacing is less than the timing interval. A longer pulse spacing, missing pulse, or terminated pulse train permits the
timing interval to be completed, thereby generating an output pulse as shown in Figure 8.
Fig. 7 Circuit for Missing Pulse Dectector
Fig. 8 Timing Waveforms for Missing Pulse
Dectector
Frequency Divider
By adjusting the length of the timing cycle, the basic circuit of Figure 1 can be made to operate as a frequency divider. Figure
9 shows a divide-by-three circuit that makes use of the fact that retriggering cannot occur during the timing cycle.
Fig. 9 Divide by Three Circuit Waveforms
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NA556 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL PRECISION TIMERS
NA556D 功能描述:計(jì)時(shí)器和支持產(chǎn)品 Dual Prec Timers RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
NA556DG4 功能描述:計(jì)時(shí)器和支持產(chǎn)品 Dual Prec Timers RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
NA556DR 功能描述:計(jì)時(shí)器和支持產(chǎn)品 Dual Prec Timers RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
NA556DRG4 功能描述:計(jì)時(shí)器和支持產(chǎn)品 Dual Prec Timers RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel