SN74LS375DRG4

Product Overview

• Category: Integrated Circuit
• Use: Data Storage and Retrieval
• Characteristics: High-speed, Low-power, TTL Logic
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: 8-Bit Latch/Shift Register with Tri-State Outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage High: 2.0V min
• Input Voltage Low: 0.8V max
• Output Voltage High: 2.7V min
• Output Voltage Low: 0.5V max
• Maximum Clock Frequency: 33 MHz

Detailed Pin Configuration

1. D0 - Data Input Bit 0
2. D1 - Data Input Bit 1
3. D2 - Data Input Bit 2
4. D3 - Data Input Bit 3
5. D4 - Data Input Bit 4
6. D5 - Data Input Bit 5
7. D6 - Data Input Bit 6
8. D7 - Data Input Bit 7
9. GND - Ground
10. Q0 - Output Bit 0
11. Q1 - Output Bit 1
12. Q2 - Output Bit 2
13. Q3 - Output Bit 3
14. Q4 - Output Bit 4
15. Q5 - Output Bit 5
16. Q6 - Output Bit 6
17. Q7 - Output Bit 7
18. MR - Master Reset
19. SH/LD - Shift/Load Control
20. CLK - Clock Input
21. VCC - Supply Voltage

Functional Features

• 8-bit latch/shift register with tri-state outputs
• Parallel or serial data entry modes
• Shift/Load control for selecting between shift and latch operation
• Master reset for clearing the register
• Tri-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Versatile data storage and retrieval capabilities - Tri-state outputs enable efficient bus sharing

Disadvantages: - Limited number of bits (8-bit) - Requires external clock signal for operation

Working Principles

The SN74LS375DRG4 is an integrated circuit that combines an 8-bit latch and a shift register. It can store and retrieve data in parallel or serial modes, depending on the configuration. The device operates based on the clock input and the shift/load control signal. When in shift mode, the data is shifted through the register, while in latch mode, the data is stored in the latch. The master reset input allows clearing the register to its initial state.

Detailed Application Field Plans

The SN74LS375DRG4 finds applications in various fields, including:

1. Data communication systems
2. Digital signal processing
3. Microcontroller-based systems
4. Industrial automation
5. Instrumentation and measurement equipment

Detailed and Complete Alternative Models

1. SN74LS374: Octal D-Type Flip-Flop with 3-State Outputs
2. SN74HC595: 8-Bit Shift Register with 3-State Output Registers
3. CD4015: Dual 4-Stage Static Shift Register
4. 74HC165: 8-Bit Parallel-In/Serial-Out Shift Register
5. CD4094: 8-Stage Shift-and-Store Bus Register

These alternative models offer similar functionality and can be used as substitutes for the SN74LS375DRG4 in various applications.

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