Encyclopedia Entry: 74VHCT595BQ-Q100X

Product Overview

• Category: Integrated Circuit (IC)
• Use: Shift Register
• Characteristics: High-Speed, Low-Power, CMOS Technology
• Package: QFN (Quad Flat No-Lead)
• Essence: Serial-In, Parallel-Out Shift Register
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 74 MHz
• Number of Stages: 8
• Output Type: Tri-State

Detailed Pin Configuration

The 74VHCT595BQ-Q100X IC has a total of 16 pins, which are assigned specific functions 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. QE (Parallel Output E)
7. QF (Parallel Output F)
8. QG (Parallel Output G)
9. GND (Ground)
10. QH' (Parallel Output H')
11. MR (Master Reset)
12. SH_CP (Shift Register Clock Input)
13. ST_CP (Storage Register Clock Input)
14. OE (Output Enable)
15. DS (Serial Data Output)
16. VCC (Supply Voltage)

Functional Features

• Serial-in, parallel-out shift register with an 8-bit storage register
• High-speed operation with a maximum clock frequency of 74 MHz
• Low-power consumption due to CMOS technology
• Tri-state outputs for easy interfacing with other devices
• Master reset function for clearing the shift and storage registers
• Output enable control for disabling the outputs when not required

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low-power consumption makes it suitable for battery-powered applications - Tri-state outputs facilitate easy integration with other components - Compact QFN package saves board space

Disadvantages: - Limited number of stages (8) may not be sufficient for certain applications requiring larger shift registers - Lack of built-in error detection or correction mechanisms

Working Principles

The 74VHCT595BQ-Q100X is a serial-in, parallel-out shift register. It receives data serially through the SER pin and shifts it into the internal shift register on each rising edge of the shift register clock (SHCP). The data can then be transferred to the parallel output pins (QA-QH') by activating the storage register clock (STCP). The outputs can be enabled or disabled using the output enable (OE) pin.

Detailed Application Field Plans

The 74VHCT595BQ-Q100X IC finds applications in various fields, including: 1. Data communication systems 2. Industrial automation 3. Automotive electronics 4. Consumer electronics 5. Robotics 6. LED displays 7. Instrumentation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74VHCT595BQ-Q100X IC include: 1. SN74HC595 - Texas Instruments 2. CD4094 - Texas Instruments 3. 74HC595 - NXP Semiconductors 4. M74HC595 - STMicroelectronics 5. MC74HC595A - ON Semiconductor

Note: This encyclopedia entry provides an overview of the 74VHCT595BQ-Q100X IC, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.