74AHC595BQ-Q100,11

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Shift Register
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Serial-to-parallel data conversion
• Package: TSSOP-16
• Essence: Serial-in, parallel-out shift register with output latches
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 100 MHz
• Number of Stages: 8

Detailed Pin Configuration

1. GND: Ground
2. SER: Serial Data Input
3. RCLK: Register Clock Input
4. SRCLK: Shift Register Clock Input
5. OE: Output Enable Input
6. SRCLR: Shift Register Clear Input
7. QA-QH: Parallel Outputs
8. VCC: Supply Voltage

Functional Features

• Serial-in, parallel-out data conversion
• Latched outputs for easy control
• Cascadable for expanding the number of outputs
• Output enable for multiplexing applications
• Clear input for resetting the shift register

Advantages

• High-speed operation allows for quick data transfer
• Low power consumption helps in energy-efficient designs
• Wide operating voltage range provides flexibility in different applications
• Compact TSSOP-16 package saves board space
• Easy integration with other ICs due to standard pin configuration

Disadvantages

• Limited number of stages (8) may not be sufficient for complex applications
• Lack of built-in protection features against voltage spikes or ESD events

Working Principles

The 74AHC595BQ-Q100,11 is a serial-in, parallel-out shift register with output latches. It receives data serially through the SER pin and converts it into parallel outputs (QA-QH) based on the clock signals provided to the RCLK and SRCLK pins. The latched outputs ensure that the data remains stable until the next update. The shift register can be cleared using the SRCLR input, and the outputs can be enabled or disabled using the OE input.

Detailed Application Field Plans

• LED Matrix Displays: The shift register can be used to control multiple LEDs in a matrix arrangement, enabling dynamic patterns and animations.
• Seven-Segment Displays: By connecting the parallel outputs to seven-segment display segments, the IC can drive numeric or alphanumeric displays.
• Data Storage: The shift register can be utilized as a temporary storage device for serial data before processing or transmission.
• Serial Communication: It can be employed in serial communication protocols to convert serial data into parallel format for further processing.

Detailed and Complete Alternative Models

• 74HC595: Similar functionality but operates at a lower voltage range (2 V to 6 V).
• SN74HC595: Equivalent IC from Texas Instruments with comparable specifications and pin configuration.
• CD4094: 8-stage shift register with latch and complementary outputs.

Word count: 389 words