MC74VHC595DTR2G

Product Overview

• Category: Integrated Circuit
• Use: Shift Register
• Characteristics: High-Speed, Low-Power, 8-Bit Serial-In, Serial or Parallel-Out Shift Register
• Package: TSSOP-16
• Essence: The MC74VHC595DTR2G is a versatile shift register that can be used in various applications requiring serial-to-parallel data conversion.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.0V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Input Voltage Levels: High: 2.0V to VCC, Low: GND to 0.8V
• Output Voltage Levels: High: VCC - 0.5V, Low: 0.5V
• Maximum Clock Frequency: 33 MHz

Pin Configuration

The MC74VHC595DTR2G has a total of 16 pins arranged as follows:

__ __ Q1 |1 \__/ 16| VCC Q2 |2 15| Q0 Q3 |3 14| DS (Serial Data Input) Q4 |4 13| OE (Output Enable) Q5 |5 12| ST_CP (Storage Register Clock) Q6 |6 11| SH_CP (Shift Register Clock) Q7 |7 10| MR (Master Reset) GND |8 9| Q7' ----------

Functional Features

• 8-bit serial-in, serial or parallel-out shift register
• High-speed operation with low power consumption
• Wide operating voltage range for flexibility in various applications
• Output enable and master reset functions for control and synchronization
• Serial data input allows easy integration with other devices

Advantages

• Versatile and widely used in various applications
• High-speed operation enables efficient data processing
• Low-power consumption for energy efficiency
• Easy integration with other devices through serial data input
• Compact package size for space-constrained designs

Disadvantages

• Limited number of output pins (8)
• Requires external clock signals for proper operation
• Sensitive to voltage fluctuations outside the specified range

Working Principles

The MC74VHC595DTR2G is a shift register that converts serial data into parallel output. It operates by shifting the input data bit-by-bit through the register upon receiving clock pulses. The shifted data can be stored in the storage register and then transferred to the output pins in parallel.

The device also features an output enable pin, which allows the user to control the output state, and a master reset pin for resetting the shift register to its initial state.

Detailed Application Field Plans

The MC74VHC595DTR2G can be used in various applications, including:

1. LED Matrix Displays: The shift register can be used to control multiple LEDs in a matrix configuration, enabling dynamic lighting effects.
2. Serial-to-Parallel Conversion: It can be utilized to convert serial data from sensors or communication interfaces into parallel data for further processing.
3. Data Multiplexing: The shift register can be employed to multiplex data from multiple sources onto a single bus, reducing the number of required I/O pins.
4. Digital Clocks: It can be used to drive the segments of digital displays, allowing the creation of clocks and timers.

Detailed and Complete Alternative Models

1. SN74HC595N: Similar 8-bit shift register with parallel output, offered in DIP-16 package.
2. CD4094BE: 8-bit serial-in, parallel-out shift register with latch function, available in DIP-16 package.
3. 74HC595D: High-speed CMOS shift register with similar functionality, provided in SOIC-16 package.

These alternative models offer similar features and can be used as replacements for the MC74VHC595DTR2G depending on specific requirements and availability.

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