74AHC595PW-Q100,11

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Shift Register
• Characteristics: High-speed, low-power, wide operating voltage range
• Package: TSSOP-16
• Essence: Serial-in, parallel-out shift register with output latches
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2 V to 6 V
• Input Voltage Range: -0.5 V to VCC + 0.5 V
• Output Voltage Range: GND to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 100 MHz
• Number of Stages: 8

Detailed Pin Configuration

1. SER (Serial Data Input)
2. RCLK (Register Clock Input)
3. SRCLK (Shift Register Clock Input)
4. OE (Output Enable Input)
5. SRCLR (Shift Register Clear Input)
6. QA (Output Q0)
7. QB (Output Q1)
8. QC (Output Q2)
9. QD (Output Q3)
10. QE (Output Q4)
11. QF (Output Q5)
12. QG (Output Q6)
13. QH (Output Q7)
14. GND (Ground)
15. VCC (Supply Voltage)
16. QH' (Inverted Output Q7)

Functional Features

• Serial-in, parallel-out shifting of data
• Latched outputs for easy control and synchronization
• Cascadable for expanding the number of outputs
• Output enable for multiplexing applications
• Shift register clear for resetting the register

Advantages

• High-speed operation allows for efficient data transfer
• Low-power consumption for energy-efficient designs
• Wide operating voltage range provides flexibility in different applications
• Small package size saves board space

Disadvantages

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

Working Principles

The 74AHC595PW-Q100,11 is a serial-in, parallel-out shift register with output latches. It receives data serially through the SER pin and shifts it into the register on each rising edge of the SRCLK input. The RCLK input latches the data from the register to the output pins on the rising edge of the clock signal. The OE input enables or disables the outputs, while the SRCLR input clears the shift register.

Detailed Application Field Plans

• LED matrix control
• Multiplexed display systems
• Serial-to-parallel data conversion
• Data storage and retrieval systems
• Industrial automation and control

Detailed and Complete Alternative Models

• 74HC595: Similar functionality but operates at a lower voltage range (2 V to 6 V)
• 74LS595: Compatible with TTL logic levels but consumes more power
• SN74HC595: Texas Instruments' version with similar specifications and pin configuration

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