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CD74HC195M96
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CD74HC195M96

Product Overview

  • Category: Integrated Circuit
  • Use: Data Storage and Manipulation
  • Characteristics: High-Speed, CMOS Logic, 4-Bit Shift Register
  • Package: SOIC-16
  • Essence: Serial-In, Parallel-Out Shift Register
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Logic Family: HC
  • Number of Bits: 4
  • Operating Voltage: 2V to 6V
  • Maximum Clock Frequency: 25 MHz
  • Propagation Delay: 13 ns
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The CD74HC195M96 has a total of 16 pins. The pin configuration is as follows:

  1. SER (Serial Data Input)
  2. QA (Parallel Output A)
  3. QB (Parallel Output B)
  4. QC (Parallel Output C)
  5. QD (Parallel Output D)
  6. GND (Ground)
  7. CP (Clock Pulse Input)
  8. MR (Master Reset Input)
  9. OE (Output Enable Input)
  10. VCC (Positive Power Supply)
  11. QD (Parallel Output D)
  12. QC (Parallel Output C)
  13. QB (Parallel Output B)
  14. QA (Parallel Output A)
  15. SER (Serial Data Input)
  16. GND (Ground)

Functional Features

  • Serial-in, parallel-out shift register with four data storage bits
  • High-speed operation with a maximum clock frequency of 25 MHz
  • CMOS logic family for low power consumption
  • Master reset input for clearing the register
  • Output enable input for controlling the output state
  • Wide operating voltage range of 2V to 6V
  • Wide operating temperature range of -40°C to +85°C

Advantages and Disadvantages

Advantages

  • High-speed operation allows for quick data manipulation
  • CMOS logic family ensures low power consumption
  • Wide operating voltage and temperature ranges provide versatility in various applications
  • Compact SOIC-16 package allows for easy integration into circuit designs

Disadvantages

  • Limited number of storage bits (4 bits)
  • Requires external clock pulse input for proper operation

Working Principles

The CD74HC195M96 is a 4-bit shift register that stores and manipulates data. It operates based on the principle of serial-in, parallel-out shifting. The serial data input (SER) allows for the sequential input of data, which is then shifted through the register with each clock pulse input (CP). The parallel outputs (QA, QB, QC, QD) store the shifted data in parallel form.

The master reset input (MR) can be used to clear the register, resetting all the storage bits to their initial state. The output enable input (OE) controls the output state, allowing the user to enable or disable the parallel outputs as needed.

Detailed Application Field Plans

The CD74HC195M96 is commonly used in various applications that require data storage and manipulation. Some of the detailed application field plans include:

  1. Serial-to-parallel data conversion
  2. Data buffering and temporary storage
  3. Shift register-based counters and timers
  4. Data communication systems
  5. Control and interface circuits

Detailed and Complete Alternative Models

  • SN74HC595: 8-Bit Shift Register with Output Latches
  • CD4015: Dual 4-Bit Static Shift Register
  • 74HC164: 8-Bit Serial-In, Parallel-Out Shift Register
  • CD4021: 8-Bit Static Shift Register
  • SN74HC166: 8-Bit Parallel-In, Serial-Out Shift Register

These alternative models offer similar functionality to the CD74HC195M96 and can be considered as alternatives based on specific application requirements.

Word count: 420 words

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de CD74HC195M96 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of CD74HC195M96 in technical solutions:

  1. Q: What is CD74HC195M96? A: CD74HC195M96 is a high-speed, 4-bit shift register with parallel inputs and outputs. It can be used for various applications involving data storage and transfer.

  2. Q: What is the operating voltage range of CD74HC195M96? A: The operating voltage range of CD74HC195M96 is typically between 2V and 6V.

  3. Q: How many parallel inputs and outputs does CD74HC195M96 have? A: CD74HC195M96 has four parallel inputs (A, B, C, D) and four parallel outputs (Q0, Q1, Q2, Q3).

  4. Q: Can CD74HC195M96 be cascaded to increase the number of bits? A: Yes, CD74HC195M96 can be cascaded by connecting the serial output (Q3) of one chip to the serial input (A) of the next chip.

  5. Q: What is the maximum clock frequency supported by CD74HC195M96? A: CD74HC195M96 can operate at a maximum clock frequency of around 25 MHz.

  6. Q: Does CD74HC195M96 have any built-in error detection or correction features? A: No, CD74HC195M96 does not have any built-in error detection or correction features. It is a basic shift register.

  7. Q: Can CD74HC195M96 be used for serial-to-parallel or parallel-to-serial conversion? A: Yes, CD74HC195M96 can be used for both serial-to-parallel and parallel-to-serial conversion by appropriately configuring the inputs and outputs.

  8. Q: What is the power consumption of CD74HC195M96? A: The power consumption of CD74HC195M96 depends on various factors such as clock frequency, input/output loading, and supply voltage. Refer to the datasheet for detailed information.

  9. Q: Are there any specific precautions to consider while using CD74HC195M96? A: It is important to ensure that the operating voltage and clock frequency are within the specified limits. Proper decoupling capacitors should be used to minimize noise and voltage spikes.

  10. Q: Can CD74HC195M96 be used in automotive or industrial applications? A: Yes, CD74HC195M96 is suitable for automotive and industrial applications as it can operate over a wide temperature range and has good noise immunity.

Please note that these answers are general and may vary depending on the specific requirements and conditions of your technical solution. Always refer to the datasheet and consult with an expert for accurate and detailed information.