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MC14538BDR2G

Name: MC14538BDR2G
Rating: 4.7 (12 reviews)

IC MULTIVIBRATOR 95NS 16SOIC

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製造商。部分 #MC14538BDR2G
包 SOIC-16
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
Series	4000B
ProductStatus	Active
LogicType	Monostable
IndependentCircuits	2
SchmittTriggerInput	Yes
PropagationDelay	95 ns
Current-OutputHighLow	8.8mA, 8.8mA
Voltage-Supply	3 V ~ 18 V
OperatingTemperature	-55°C ~ 125°C
MountingType	Surface Mount
Package/Case	16-SOIC (0.154, 3.90mm Width)

概述

Description

The MC14538BDR2G is a CMOS binary-coded decimal (BCD) counter designed for use in digital circuits. It counts from 0 to 9 in BCD format and features a decade counter with a reset function, allowing it to reset to zero after reaching 9.
Key features include low power consumption, high noise immunity, and compatibility with other CMOS technologies. The device operates within a voltage range of 3V to 15V and can handle high-speed counting, making it suitable for applications in clocks, frequency dividers, and other digital devices.
The MC14538BDR2G is available in a small, surface-mounted package, which aids in space-saving designs in electronic circuits. It is often used in conjunction with other components to create more complex counting and timing systems. The device's ease of integration and reliability make it a popular choice for engineers and designers in various electronic applications.

Features

The MC14538BDR2G is a CMOS decade counter and divider featuring low power consumption and high noise immunity. Key features include:
1. Decade Counting: It counts from 0 to 9, making it suitable for various applications requiring decimal counting.
2. Low Power Operation: It operates at a wide voltage range (3V to 15V) with low static and dynamic power consumption.
3. Versatile Functionality: It includes a binary-coded decimal (BCD) output, allowing easy interfacing with other digital systems.
4. Asynchronous Reset: The device can be reset at any time without affecting the counting operation.
5. Multiple Output Options: Six output pins provide the BCD representation of the count.
6. Wide Operating Temperature: It is designed to operate reliably over a temperature range of -40°C to +125°C.
These features make the MC14538BDR2G ideal for applications in digital clocks, frequency dividers, and other counting systems.

Package

The MC14538BDR2G is available in a SOIC-16 (Small Outline Integrated Circuit) package type.

Pinout

The MC14538BDR2G is a dual 4-channel analog multiplexer/demultiplexer with a pin count of 16. It is designed for use in applications that require routing of multiple analog signals.
Pin Functions:
1. A, B, C (3 pins): Control inputs for selecting the desired channel.
2. D0-D3 (4 pins): Input/output channels for the first multiplexer/demultiplexer.
3. E (1 pin): Enable input; when low, the multiplexer is disabled.
4. GND (1 pin): Ground connection.
5. VDD (1 pin): Power supply connection.
6. COM1, COM2 (2 pins): Common outputs for the first and second multiplexers.
7. D4-D7 (4 pins): Input/output channels for the second multiplexer/demultiplexer.
The device is suitable for various applications, including audio switching and signal routing in communication systems.

Manufacturer

The MC14538BDR2G is manufactured by ON Semiconductor. ON Semiconductor is a semiconductor company that specializes in designing and manufacturing a wide range of electronic components, including integrated circuits, power management devices, sensors, and other semiconductor solutions. The company serves various industries, such as automotive, industrial, consumer electronics, and telecommunications, providing innovative technologies aimed at enhancing energy efficiency and performance. Founded in 1999, ON Semiconductor has grown through acquisitions and organic development, positioning itself as a key player in the global semiconductor market.

Application

The MC14538BDR2G is a programmable timer and oscillator used primarily in timing applications. Its key application areas include pulse width modulation (PWM), frequency generation, time delay circuits, and event counting. It is commonly utilized in consumer electronics, automation systems, industrial controls, and communication devices for generating precise timing signals and controlling sequences.

Equivalent

The MC14538BDR2G is a 3-stage BCD counter. Equivalent products include the CD4026, CD4020, and CD4027. Additionally, the 74HC393 can serve similar functions in specific applications. Always verify specifications and compatibility for your particular use case before substituting.