SN74AHC595QPWRQ1

Product Overview

Category

SN74AHC595QPWRQ1 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a shift register and output latches in various electronic devices.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity
• Output current capability: 6 mA at VCC = 5 V

Package

SN74AHC595QPWRQ1 is available in a small-sized TSSOP package.

Essence

The essence of SN74AHC595QPWRQ1 lies in its ability to efficiently control multiple outputs using a minimal number of pins.

Packaging/Quantity

It is typically packaged in reels, with each reel containing a specific quantity of ICs.

Specifications

• Supply voltage range: 2 V to 5.5 V
• Operating temperature range: -40°C to +125°C
• Input voltage range: 0 V to VCC
• Output voltage range: 0 V to VCC
• Maximum clock frequency: 100 MHz

Detailed Pin Configuration

SN74AHC595QPWRQ1 has a total of 20 pins. The pin configuration is as follows:

1. SER (Serial Data Input)
2. RCLK (Register Clock Input)
3. SRCLK (Shift Register Clock Input)
4. OE (Output Enable Input)
5. GND (Ground)
6. QH' (Serial Data Output)
7. QA (Parallel Data Output)
8. QB (Parallel Data Output)
9. QC (Parallel Data Output)
10. QD (Parallel Data Output)
11. QE (Parallel Data Output)
12. QF (Parallel Data Output)
13. QG (Parallel Data Output)
14. QH (Parallel Data Output)
15. VCC (Supply Voltage)

Functional Features

• Serial-to-parallel data conversion
• Cascading capability for expanding the number of outputs
• Output latching for stable data retention
• Output enable control for power-saving mode

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer
• Low power consumption helps in reducing energy usage
• Wide operating voltage range provides flexibility in various applications
• Schmitt-trigger inputs ensure reliable operation in noisy environments

Disadvantages

• Limited output current capability may restrict certain high-power applications
• TSSOP package may require careful handling during assembly

Working Principles

SN74AHC595QPWRQ1 operates based on the shift register principle. It receives serial data input (SER) and shifts it through the internal shift register upon receiving a clock signal (SRCLK). The parallel data is then latched into the output registers upon receiving another clock signal (RCLK). The latched data is available at the parallel output pins (QA-QH).

Detailed Application Field Plans

SN74AHC595QPWRQ1 finds applications in various fields, including but not limited to: - LED matrix displays - Seven-segment displays - Multiplexed LED indicators - Control panels with multiple buttons/switches - Data storage and retrieval systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74AHC595QPWRQ1 are: - 74HC595 - CD4094 - TPIC6B595 - STP16C596

These models offer similar functionality and can be used as replacements depending on specific requirements.

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