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.

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