HEF4043BP,652

Product Overview

Category

HEF4043BP,652 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic applications for data storage and signal processing.

Characteristics

• HEF4043BP,652 is a quad R/S latch with 3-state outputs.
• It operates on a wide voltage range, typically between 3V and 15V.
• The latch has a high noise immunity and can withstand various environmental conditions.
• It offers a low power consumption, making it suitable for battery-powered devices.

Package

HEF4043BP,652 is available in a DIP-16 package.

Essence

The essence of this product lies in its ability to store and manipulate digital signals effectively.

Packaging/Quantity

HEF4043BP,652 is typically packaged in reels or tubes, containing a quantity of 250 units per package.

Specifications

• Supply Voltage: 3V to 15V
• Input Voltage: -0.5V to VDD + 0.5V
• Output Voltage: -0.5V to VDD + 0.5V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: CMOS

Detailed Pin Configuration

1. S1 (Set input 1)
2. R1 (Reset input 1)
3. Q1 (Output 1)
4. Q̅1 (Complementary output 1)
5. S2 (Set input 2)
6. R2 (Reset input 2)
7. Q2 (Output 2)
8. Q̅2 (Complementary output 2)
9. GND (Ground)
10. R̅E (Reset enable)
11. Q̅3 (Complementary output 3)
12. Q3 (Output 3)
13. R3 (Reset input 3)
14. S3 (Set input 3)
15. Q̅4 (Complementary output 4)
16. Q4 (Output 4)
17. VDD (Supply voltage)

Functional Features

• HEF4043BP,652 consists of four independent R/S latches.
• Each latch has a set (S) and reset (R) input, along with complementary outputs (Q̅) and normal outputs (Q).
• The reset enable (R̅E) pin allows for synchronous resetting of all latches.
• The latch outputs can be put in a high-impedance state using the reset enable input.

Advantages and Disadvantages

Advantages

• High noise immunity ensures reliable operation in noisy environments.
• Wide operating voltage range allows for compatibility with various systems.
• Low power consumption makes it suitable for battery-powered devices.
• Compact DIP-16 package enables easy integration into circuit designs.

Disadvantages

• Limited number of latch outputs may restrict certain applications requiring more outputs.
• CMOS logic family may have lower speed compared to other families like TTL.

Working Principles

HEF4043BP,652 operates based on the principles of digital logic. The latch stores data in its internal memory based on the inputs received at the set and reset pins. When the set input is activated, the latch stores a logic high value, while the reset input stores a logic low value. The latch outputs reflect the stored values and can be used as inputs for further processing or driving external components.

Detailed Application Field Plans

HEF4043BP,652 finds applications in various fields, including but not limited to: 1. Digital communication systems 2. Microcontroller-based projects 3. Industrial automation 4. Consumer electronics 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to HEF4043BP,652 include: 1. CD4043BE - CMOS Quad R/S Latch with 3-State Outputs 2. MC14043B - Quad R/S Latch with 3-State Outputs 3. SN74LS279 - Quad S-R Latch with 3-State Outputs 4. HCF4043BEY - Quad R/S Latch with 3-State Outputs

These alternatives offer similar functionality and can be used as replacements depending on specific requirements.

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