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MM74HC221AMX PDF预览

MM74HC221AMX

更新时间： 2024-09-23 19:50:19
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 时钟输入元件光电二极管逻辑集成电路
页数 文件大小 规格书
9页 116K
描述
Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDSO16, 0.150 INCH, MS-012, SOIC-16

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中文翻译

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MM74HC221AMX 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOP, SOP16,.25
针数：16Reach Compliance Code：unknown
HTS代码：8542.39.00.01风险等级：5.61
系列：HC/UHJESD-30 代码：R-PDSO-G16
JESD-609代码：e3长度：9.9 mm
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：85 °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
封装等效代码：SOP16,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
电源：2/6 V传播延迟（tpd）：229 ns
认证状态：Not Qualified座面最大高度：1.75 mm
子类别：Prescaler/Multivibrators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)：4.5 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn)
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：NOT SPECIFIED
宽度：3.9 mmBase Number Matches：1

MM74HC221AMX 数据手册

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September 1983  
Revised September 2001  
MM74HC221A  
Dual Non-Retriggerable Monostable Multivibrator  
General Description  
Features  
The MM74HC221A high speed monostable multivibrators  
(one shots) utilize advanced silicon-gate CMOS technol-  
ogy. They feature speeds comparable to low power Schot-  
tky TTL circuitry while retaining the low power and high  
noise immunity characteristic of CMOS circuits.  
■ Typical propagation delay: 40 ns  
■ Wide power supply range: 2V–6V  
■ Low quiescent current: 80 µA maximum (74HC Series)  
■ Low input current: 1 µA maximum  
■ Fanout of 10 LS-TTL loads  
Each multivibrator features both a negative, A, and a posi-  
tive, B, transition triggered input, either of which can be  
used as an inhibit input. Also included is a clear input that  
when taken low resets the one shot. The MM74HC221A  
can be triggered on the positive transition of the clear while  
A is held LOW and B is held HIGH.  
■ Simple pulse width formula T = RC  
■ Wide pulse range: 400 ns to ∞ (typ)  
■ Part to part variation: ±5% (typ)  
■ Schmitt Trigger A & B inputs enable infinite signal input  
rise or fall times  
The MM74HC221A is a non-retriggerable, and therefore  
cannot be retriggered until the output pulse times out.  
Pulse width stability over a wide range of temperature and  
supply is achieved using linear CMOS techniques. The out-  
put pulse equation is simply: PW = (REXT) (CEXT); where  
PW is in seconds, R is in ohms, and C is in farads. All  
inputs are protected from damage due to static discharge  
by diodes to VCC and ground.  
Ordering Code:  
Order Number Package Number  
Package Description  
MM74HC221AM  
MM74HC221ASJ  
MM74HC221AN  
M16A  
M16D  
N16E  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow  
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagrams  
Timing Component  
Top View  
Note: Pin 6 and Pin 14 must be hard-wired to GND.  
© 2001 Fairchild Semiconductor Corporation  
DS005325  
www.fairchildsemi.com  
1234567...9

中文翻译

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MM74HC221AMX 替代型号

型号 品牌 替代类型 描述 数据表
TC74HC423AF TOSHIBA

功能相似

 DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR

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MM74HC221ASJ FAIRCHILD

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 		Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDSO16, 5.30 MM, EIAJ TYPE2, SOP-16
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 		Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDSO16, 5.30 MM, EIAJ TYPE2, SOP-16
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 		Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, WAFER-16
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 		IC,MONOSTABLE MULTIVIBRATOR,HC-CMOS,DIP,16PIN,PLASTIC
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