5秒后页面跳转
74HC123D PDF预览

74HC123D

更新时间: 2024-11-05 11:10:47
品牌 Logo 应用领域
安世 - NEXPERIA 时钟光电二极管逻辑集成电路
页数 文件大小 规格书
20页 317K
描述
Dual retriggerable monostable multivibrator with resetProduction

74HC123D 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:0.75Samacsys Description:Dual retriggerable monostable multivibrator with reset
其他特性:RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO系列:HC/UH
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:9.9 mm负载电容(CL):50 pF
逻辑集成电路类型:MONOSTABLE MULTIVIBRATOR湿度敏感等级:1
数据/时钟输入次数:2功能数量:2
端子数量:16最高工作温度:125 °C
最低工作温度:-40 °C输出极性:COMPLEMENTARY
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260传播延迟(tpd):385 ns
认证状态:Not Qualified座面最大高度:1.75 mm
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.9 mm

74HC123D 数据手册

 浏览型号74HC123D的Datasheet PDF文件第2页浏览型号74HC123D的Datasheet PDF文件第3页浏览型号74HC123D的Datasheet PDF文件第4页浏览型号74HC123D的Datasheet PDF文件第5页浏览型号74HC123D的Datasheet PDF文件第6页浏览型号74HC123D的Datasheet PDF文件第7页 
74HC123; 74HCT123  
Dual retriggerable monostable multivibrator with reset  
Rev. 12 — 11 August 2021  
Product data sheet  
1. General description  
The 74HC123; 74HCT123 is a dual retriggerable monostable multivibrator with reset. The basic  
output pulse width is programmed by selection of external components (REXT and CEXT). Once  
triggered this basic pulse width may be extended by retriggering either of the edge triggered  
inputs (nA or nB). By repeating this process, the output pulse period (nQ = HIGH, nQ = LOW)  
can be made as long as desired. Alternatively, an output delay can be terminated at any time by  
a LOW-going edge on input nRD. Inputs include clamp diodes. This enables the use of current  
limiting resistors to interface inputs to voltages in excess of VCC  
.
Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower input rise  
and fall times.  
2. Features and benefits  
Wide supply voltage range from 2.0 V to 6.0 V  
CMOS low power dissipation  
High noise immunity  
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B  
Complies with JEDEC standards:  
JESD8C (2.7 V to 3.6 V)  
JESD7A (2.0 V to 6.0 V)  
Input levels:  
For 74HC123: CMOS level  
For 74HCT123: TTL level  
DC triggered from active HIGH or active LOW inputs  
Retriggerable for very long pulses up to 100 % duty factor  
Direct reset terminates output pulse  
Schmitt-trigger action on all inputs except for the reset input  
ESD protection:  
HBM JESD22-A114F exceeds 2000 V  
MM JESD22-A115-A exceeds 200 V  
Multiple package options  
Specified from -40 °C to +85 °C and from -40 °C to +125 °C  
 
 

74HC123D 替代型号

型号 品牌 替代类型 描述 数据表
MC14528BDR2G ONSEMI

功能相似

Dual Monostable Multivibrator
MC14528BDG ONSEMI

功能相似

Dual Monostable Multivibrator
CD4098BE TI

功能相似

CMOS DUAL MONASTABLE MULTIVIBRATOR

与74HC123D相关器件

型号 品牌 获取价格 描述 数据表
74HC123D,652 NXP

获取价格

74HC(T)123 - Dual retriggerable monostable multivibrator with reset SOP 16-Pin
74HC123D.653 NXP

获取价格

Dual retriggerable monostable multivibrator with reset
74HC123DB NXP

获取价格

Dual retriggerable monostable multivibrator with reset
74HC123DB,112 NXP

获取价格

74HC(T)123 - Dual retriggerable monostable multivibrator with reset SSOP1 16-Pin
74HC123D-Q100 NEXPERIA

获取价格

Dual retriggerable monostable multivibrator with reset
74HC123D-T ETC

获取价格

Monostable Multivibrator
74HC123N NXP

获取价格

Dual retriggerable monostable multivibrator with reset
74HC123N,699 NXP

获取价格

74HC123N
74HC123NB NXP

获取价格

暂无描述
74HC123N-B PHILIPS

获取价格

Monostable Multivibrator, CMOS, PDIP16