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参数资料
| 型号： | MM74HC423AMX_NL |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 谐振器 |
| 英文描述： | HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16 |
| 封装： | 0.150 INCH, LEAD FREE, MS-012, SOIC-16 |
| 文件页数： | 5/10页 |
| 文件大小： | 129K |
| 代理商： | MM74HC423AMX_NL |
www.fairchildsemi.com
4
MM
74
H
C
42
3A
Theory of Operation (Continued)
RESET OPERATION
These one shots may be reset during the generation of the
output pulse. In the reset mode of operation, an input pulse
on clear sets the reset latch and causes the capacitor to be
fast charged to VCC by turning on transistor Q1 5. When
the voltage on the capacitor reaches VREF2, the reset latch
will clear and then be ready to accept another pulse. If the
clear input is held LOW, any trigger inputs that occur will be
inhibited and the Q and Q outputs of the output latch will
not change. Since the Q output is reset when an input low
level is detected on the Clear input, the output pulse T can
be made significantly shorter than the minimum pulse width
specification.
Typical Output Pulse Width vs.
Timing Components
Typical Distribution of Output
Pulse Width, Part to Part
Typical 1ms Pulse Width Variation vs. Supply
Minimum REXT vs. Supply Voltage
Typical 1ms Pulse Width Variation vs. Temperature
Note: R and C are not subjected to temperature. The C is polypropylene.
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相关代理商/技术参数 |
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| MM74HC423AN | 功能描述:单稳态多谐振荡器 Dual Multivibrator RoHS:否 制造商:Texas Instruments 每芯片元件:1 逻辑系列:LVC 逻辑类型:Monostable Multivibrator 封装 / 箱体:SSOP-8 传播延迟时间:18.6 ns 高电平输出电流:- 32 mA 低电平输出电流:32 mA 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
| MM74HC423ASJ | 功能描述:单稳态多谐振荡器 Dual Multivibrator RoHS:否 制造商:Texas Instruments 每芯片元件:1 逻辑系列:LVC 逻辑类型:Monostable Multivibrator 封装 / 箱体:SSOP-8 传播延迟时间:18.6 ns 高电平输出电流:- 32 mA 低电平输出电流:32 mA 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
| MM74HC423ASJX | 功能描述:单稳态多谐振荡器 Dual Multivibrator RoHS:否 制造商:Texas Instruments 每芯片元件:1 逻辑系列:LVC 逻辑类型:Monostable Multivibrator 封装 / 箱体:SSOP-8 传播延迟时间:18.6 ns 高电平输出电流:- 32 mA 低电平输出电流:32 mA 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
| MM74HC4316 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Quad Analog Switch with Level Translator |
| MM74HC4316M | 功能描述:模拟开关 IC Quad Analog Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
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