CD4538BCN Dual Precision Monostable IC

FOB Price: Get Latest Price
Min.Order Quantity: 10 Piece/Pieces
Supply Ability: 2500 Piece/Pieces per Day
Port: Shenzhen/HK/Dongguan
Payment Terms: T/T,Western Union,MoneyGram,PayPal, Credit Card
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Quick Details

Model Number:
Dual Precision Monostable
Brand Name:
Place of Origin:
United States
Lead Free Status / RoHS Status:
Lead free / RoHS Compliant
Standard Package:
Mounting Type:
Through Hole
Supplier Device Package:
Operating Temperature:
-55°C ~ 125°C
Dissipation Power:
Standard Power
Supply Voltage:
3 V ~ 15 V

Packaging & Delivery

Packaging Details: 25pcs/Tube standard package, safe and strong external packing
Delivery Detail: 3-7days


1>global presence
2>fast delivery
3>sample offering
4>long-term supply






       Perry Electronic Company Limited




Standard Package



Integrated Circuits (ICs)

Logic Type


Independent Circuits


Schmitt Trigger Input


Propagation Delay


Current - Output High, Low

8.8mA, 8.8mA

Voltage - Supply

3 V ~ 15 V

Operating Temperature

-55°C ~ 125°C

Mounting Type

Through Hole

Package / Case

16-DIP (0.300", 7.62mm)

Supplier Device Package








General Description
The CD4538BC is a dual, precision monostable multivibrator with independent trigger and reset controls. The device is retriggerable and resettable, and the control inputs are internally latched. Two trigger inputs are provided to allow
either rising or falling edge triggering. The reset inputs are active LOW and prevent triggering while active. Precise control of output pulse-width has been achieved using linear CMOS techniques. The pulse duration and accuracy are determined by external components R X and CX. The device does not allow the timing capacitor to discharge through the timing pin on power-down condition. For this reason, no external protection resistor is required in series with the timing pin. Input protection from static discharge is provided on all pins.



> Wide supply voltage range:  3.0V to 15V
> High noise immunity: 0.45 VCC (typ.)
> Low power TTL compatibility: Fan out of 2 driving 74Lor 1 driving 74LS
> New formula: PWOUT  =  RC (PW in seconds, R in Ohms,C in Farads)
> ± 1.0% pulse-width variation from part to part (typ.)
> Wide pulse-width range: 1 µ s to  ∞
> Separate latched reset inputs
> Symmetrical output sink and source capability
> Low standby current: 5 nA (typ.) @ 5 VDC
> Pin compatible to CD4528BC

















All products had been strictly tested before shipping. All photos displayed are 100% real and for reference only. It's possible that existing slight differences due to technical improvement and variance. Your order is recognized as you are with full acknowledgement of product specs and respective policies . Our customer service is ready to help you at anytime . Aiming to create a pleasant shopping experience for you, we are committed to providing top quality and great service all the time.






Don't worry about the packaging because of its safe and strong external packing.

1>. Express: DHL, UPS, FedEx, EMS and TNT

Estimated time of arrival: 3-5 days. But it isn't a unified standard that depends on the country of destination. If you have any special needs please notify us beforehand.

2>. Post: Hong Kong Post.

Estimated time of arrival: usually takes 15-45 business days to Worldwide.


Product Type & Condition:


Because of the fluctuant sales situation, the stock parts are always changing and the stock list haven’t be promptly updated. So, please consult the stock situation when you inquire.




It’s very important to us receiving the feedback of the customers. If you are satisfied with the items you ordered, please leave feedback. If not, please contact us before leaving negative feedback. We can work together to resolve any disputes.






 You can contact us freely if there have any other questions.

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Perry Electronic Co., Limited is a professional electronic components supplier, which is major in providing large-scale specific integrated circuit of various well-known manufacturers. Our company has a long history of more than 20 years, full of experience and abundant funds with a strong strength and a large spot inventory.

The products we provide are involved in various fields of electronics, including: lighting, consumer electronics, computers and peripheral equipment, Communicat... View detail

Basic Information

Business Type: Trading Company  
Main Products: IC ( logic ic / flash ic / power ic / amplifier ic / main chipsets ),Transistor ( BJT / FET / IGBT ),Diode ( zener / rectifier / Bridge Rectifiers ),Capacitor ( Aluminum Capacitors / Tantalum Capacitors / Ceramic Capacitors / Film Capacitors ),Resistor ( Through Hole Resistors / Chip Resistor / Resistor Array / Potentiometers / Varistor / CDS Photoresistor )  
Number Of Employees: 51 - 100 People  

Trade & Market

Main Markets: Domestic Market
South America
Southeast Asia
Western Europe
Eastern Asia
South Asia
Northern Europe
Eastern Europe
Southern Europe
North America
Mid East
Central America
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 41% - 50%  
Trade Shows: EPSE    

Factory Information

Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  

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How It Works

China (Mainland) | Contact Details
Experience: Established 2011

Communicate with Supplier:

Ms. Esse lin
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