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参数资料
| 型号： | 74AHC123 |
| 厂商： | NXP Semiconductors N.V. |
| 英文描述： | Dual retriggerable monostable multivibrator with reset |
| 中文描述： | 双retriggerable单稳态触发器的复位 |
| 文件页数： | 4/24页 |
| 文件大小： | 111K |
| 代理商： | 74AHC123 |
2000 Mar 15
4
Philips Semiconductors
Product specification
Dual retriggerable monostable multivibrator
with reset
74AHC123A;
74AHCT123A
FUNCTION TABLE
See note 1.
Notes
1
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
↑
= LOW-to-HIGH CP transition;
↓
= HIGH-to-LOW CP transition.
If the monostable multivibrator was triggered before this condition was established, the pulse will be continued as
programmed.
One HIGH-level output pulse.
One LOW-level output pulse.
2
3
4
ORDERING INFORMATION
INPUTS
OUTPUTS
nR
D
L
X
X
H
H
↑
nA
nB
nQ
nQ
X
H
X
L
↓
L
X
X
L
↑
H
H
L
H
L
(2)
L
(2)
H
(2)
H
(2)
(3)
(4)
(3)
(4)
(3)
(4)
TYPE NUMBER
PACKAGES
TEMPERATURE
RANGE
40 to +125
°
C
PINS
PACKAGE
MATERIAL
CODE
74AHC123AD
74AHC123APW
74AHCT123AD
74AHCT123APW
16
16
16
16
SO
plastic
plastic
plastic
plastic
SOT109-1
SOT403-1
SOT109-1
SOT403-1
TSSOP
SO
TSSOP
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 74AHC123A | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Dual retriggerable monostable multivibrator with reset |
| 74AHC123ABQ | 制造商:NXP Semiconductors 功能描述:IC DUAL RETRIG MULTIVIB DHV |
| 74AHC123ABQ,115 | 功能描述:单稳态多谐振荡器 5V 2 RETRIG 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 |
| 74AHC123ABQ115 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
| 74AHC123ABQ-G | 功能描述:单稳态多谐振荡器 5V 2 RETRIG MONOSTABLE MULTIVI 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 |
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