M74HC595B1R

Product Overview

Category

M74HC595B1R belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for serial-in, parallel-out shift register applications.

Characteristics

• Serial input and parallel output
• High-speed operation
• Wide operating voltage range
• Low power consumption
• Schmitt trigger inputs for noise immunity
• Output current capability: 6 mA at VCC = 4.5 V
• Buffered inputs
• Direct interface with TTL levels
• CMOS compatible inputs
• Cascading capability
• Output capability: standard

Package

The M74HC595B1R is available in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of M74HC595B1R lies in its ability to efficiently convert serial data into parallel output, making it suitable for various applications requiring data storage and transfer.

Packaging/Quantity

The M74HC595B1R is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 25 MHz
• Output Current: 6 mA
• Number of Pins: 16

Detailed Pin Configuration

1. SER (Serial Data Input)
2. RCLK (Register Clock Input)
3. SRCLK (Shift Register Clock Input)
4. OE (Output Enable Input)
5. QA (Parallel Output A)
6. QB (Parallel Output B)
7. QC (Parallel Output C)
8. QD (Parallel Output D)
9. QE (Parallel Output E)
10. QF (Parallel Output F)
11. QG (Parallel Output G)
12. QH (Parallel Output H)
13. VCC (Supply Voltage)
14. GND (Ground)
15. SRCLR (Shift Register Clear Input)
16. STCP (Storage Register Clock Input)

Functional Features

• Serial data input is shifted into the shift register on each rising edge of the shift register clock (SRCLK) input.
• The parallel outputs are updated with the shifted data on each rising edge of the register clock (RCLK) input.
• Output enable (OE) input allows for disabling the outputs when necessary.
• Shift register clear (SRCLR) input resets the shift register to its initial state.
• Cascading capability enables multiple ICs to be connected in series for expanding the number of outputs.

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer.
• Wide operating voltage range provides flexibility in various applications.
• Low power consumption contributes to energy efficiency.
• Schmitt trigger inputs ensure noise immunity, enhancing reliability.
• Direct interface with TTL levels simplifies integration with other components.
• Cascading capability enables scalability for larger systems.

Disadvantages

• Limited output current capability may restrict certain high-power applications.
• Availability in only one package type may limit compatibility with specific designs.

Working Principles

The M74HC595B1R operates based on the principles of shift registers and parallel-to-serial conversion. It receives serial data through the SER input and shifts it into the shift register on each rising edge of the SRCLK input. The parallel outputs are then updated with the shifted data on each rising edge of the RCLK input. The output enable (OE) input allows for enabling or disabling the outputs as needed. The shift register clear (SRCLR) input resets the shift register to its initial state.

Detailed Application Field Plans

The M74HC595B1R finds applications in various fields, including but not limited to: - LED matrix displays - Seven-segment displays - Data storage systems - Serial-to-parallel data conversion - Addressable latch systems - Digital clocks and timers - Industrial automation - Robotics - Communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the M74HC595B1R are: - 74HC595 - SN74HC595 - CD74HC595 - MC74HC595 - TC74HC595

These alternative models can be considered based on specific requirements and availability.

Word count: 550 words