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參數(shù)資料
| 型號(hào)： | LMC6772 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output |
| 中文描述： | 雙微軌至軌輸入的CMOS比較器的開漏輸出 |
| 文件頁數(shù)： | 9/11頁 |
| 文件大?。?/td> | 288K |
| 代理商： | LMC6772 |
Typical Applications
(Continued)
The circuit shown above provides output signals at a pre-
scribed time interval from a time reference and automatically
resets the output when the input returns to ground. Consider
the case of V
= 0. The output of comparator 4 is also at
ground. This implies that the outputs of comparators 1, 2,
and 3 are also at ground. When an input signal is applied,
the output of comparator 4 swings high and C charges expo-
nentially through R. This is indicated above. The output volt-
ages of comparators 1, 2, and 3 swtich to the high state
when V
rises above the reference voltages V
, V
and V
C
.
A small amount of hysteresis has been provided to insure
fast switching when the RC time constant is chosen to give
long delay times.
Time Delay Generator
DS012347-32
FIGURE 9. Time Delay Generator
www.national.com
9
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LMC6772AIM | Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output |
| LMC6772AIMX | Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output |
| LMC6772AIN | Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output |
| LMC6772BIM | Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output |
| LMC6772BIMX | Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMC6772AIM | 功能描述:校驗(yàn)器 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LMC6772AIM | 制造商:Texas Instruments 功能描述:COMPARATOR DUAL CMOS 6772 SOIC8 |
| LMC6772AIM/NOPB | 功能描述:校驗(yàn)器 IC Dual Micropwr RRIN CMOS Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LMC6772AIMM | 功能描述:校驗(yàn)器 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LMC6772AIMM/NOPB | 功能描述:校驗(yàn)器 IC Dual Micropwr RRIN CMOS Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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