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CD4027BE

Name: CD4027BE
Rating: 4.7 (12 reviews)

IC FF JK TYPE DUAL 1BIT 16DIP

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製造商。部分 #CD4027BE
包 PDIP-16
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規格

Package	Bulk,Tube
Series	4000B
ProductStatus	Active
Function	Set(Preset) and Reset
Type	JK Type
OutputType	Complementary
NumberofElements	2
NumberofBitsperElement	1
ClockFrequency	24 MHz
MaxPropagationDelay@VMaxCL	90ns @ 15V, 50pF
TriggerType	Positive Edge
Current-OutputHighLow	6.8mA, 6.8mA
Voltage-Supply	3V ~ 18V
Current-Quiescent(Iq)	4 µA
InputCapacitance	5 pF
OperatingTemperature	-55°C ~ 125°C (TA)
MountingType	Through Hole
SupplierDevicePackage	16-PDIP

概述

Description

The CD4027BE is a dual J-K flip-flop integrated circuit (IC) manufactured in a 14-pin DIP package. It is part of the CD4000 series of CMOS logic ICs, which are known for their low power consumption and high noise immunity. Each flip-flop can operate in J-K, toggle, or reset modes, making it versatile for various digital applications.
Key features include:
1. Dual Flip-Flops: Two independent flip-flops can be used simultaneously.
2. CMOS Technology: Offers low static and dynamic power consumption.
3. Wide Voltage Range: Operates from 3V to 15V, making it suitable for various power supply designs.
4. Asynchronous Set/Reset: Allows for immediate state changes independent of clock signals.
Applications include digital counters, memory storage, and state machines in both hobbyist and industrial projects. Users should refer to the datasheet for specific electrical characteristics and timing diagrams for proper implementation in circuits.

Features

The CD4027BE is a dual J-K flip-flop integrated circuit designed for various digital logic applications. Key features include:
1. Dual Flip-Flop: Contains two independent J-K flip-flops, each with a separate clock and reset input.
2. Edge-Triggered: Flip-flops are triggered on the rising edge of the clock signal.
3. Asynchronous Reset: Both flip-flops can be reset asynchronously, ensuring immediate state change regardless of clock signal.
4. Wide Operating Voltage: Compatible with a broad range of supply voltages, typically from 3V to 15V.
5. Low Power Consumption: Designed for low power usage, making it suitable for battery-operated devices.
6. High Noise Immunity: Provides reliable performance in noisy environments.
7. TTL Compatible: Can interface with other TTL logic families.
8. Versatile Applications: Suitable for counters, frequency dividers, and memory storage applications.
The CD4027BE is often used in digital circuit design for its flexibility and reliability.

Package

The CD4027BE is typically available in a dual inline package (DIP-14) format. It may also be found in surface mount options like SOIC-14 or TSSOP-14.

Pinout

The CD4027BE is a dual J-K flip-flop with set and reset capabilities. It has a total of 14 pins. Its pin configuration is as follows:
1. Q1 - Output of the first flip-flop.
2. Q1' - Inverted output of the first flip-flop.
3. J1 - J input of the first flip-flop.
4. K1 - K input of the first flip-flop.
5. CLK1 - Clock input for the first flip-flop.
6. CLR1 - Active-low clear input for the first flip-flop.
7. SET1 - Active-low preset input for the first flip-flop.
8. VSS - Ground (0V) connection.
9. VDD - Positive supply voltage (typically +3V to +15V).
10. SET2 - Active-low preset input for the second flip-flop.
11. CLR2 - Active-low clear input for the second flip-flop.
12. CLK2 - Clock input for the second flip-flop.
13. K2 - K input of the second flip-flop.
14. J2 - J input of the second flip-flop.
This IC is widely used in digital circuits for storing binary data.

Manufacturer

The CD4027BE is manufactured by Texas Instruments, a leading global semiconductor company based in the United States. Texas Instruments (TI) specializes in the design and production of a wide range of electronic components, including analog and digital semiconductor solutions. The company is well-known for its innovation in microcontrollers, processors, and analog devices, serving various industries such as automotive, consumer electronics, industrial, and telecommunications. TI focuses on developing technology that enhances connectivity, efficiency, and performance in electronic systems.

Application

The CD4027BE is a dual J-K flip-flop IC used in various applications, including digital counters, frequency dividers, data storage, and state machines. It can implement memory functions, synchronization, and event counting in digital circuits. Additionally, it is employed in asynchronous and synchronous systems for timing applications, edge detection, and pulse generation in electronics design.

Equivalent

The CD4027BE is a dual J-K flip-flop with preset and clear functions. Equivalent products include:
1. 74HC109 - High-speed CMOS version.
2. 74HCT109 - TTL compatible version of the 74HC109.
3. MC14027 - A similar CMOS flip-flop from the Motorola MC14000 series.
Always verify specific characteristics and configurations for compatibility in your application.