SN74AHCT595PWR

Overview

Category: Integrated Circuit (IC)

Use: Shift Register

Characteristics: - High-speed CMOS technology - 8-bit serial-in, parallel-out shift register - Serial data input and output - Parallel data output - Cascadable for larger shift registers - Wide operating voltage range: 2 V to 5.5 V - Low power consumption - Small package size

Package: TSSOP-16

Essence: The SN74AHCT595PWR is a high-speed CMOS shift register IC that allows serial-to-parallel data conversion. It is commonly used in applications where multiple outputs are required from a single serial input.

Packaging/Quantity: The SN74AHCT595PWR is available in tape and reel packaging with 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 +85°C
• Maximum Clock Frequency: 100 MHz
• Maximum Data Rate: 200 Mbps
• Package Type: TSSOP-16

Pin Configuration

The SN74AHCT595PWR has a total of 16 pins arranged as follows:

+---+--+---+ Q1 |1 +--+ 16| VCC Q2 |2 15| Q0 Q3 |3 14| SER Q4 |4 13| OE Q5 |5 74 12| RCLK Q6 |6 AHCT 11| SRCLK Q7 |7 595 10| SRCLR GND |8 9 | Q7' +----------+

Functional Features

• Serial data input (SER) allows shifting of data into the shift register.
• Serial data is shifted in on the rising edge of the serial clock (SRCLK).
• The parallel data output (Q0-Q7) reflects the current contents of the shift register.
• The output enable (OE) pin controls the output state of the device.
• The shift register can be cleared using the serial clear (SRCLR) input.
• The register clock (RCLK) latches the parallel data into the output registers.

Advantages and Disadvantages

Advantages: - High-speed operation - Wide operating voltage range - Low power consumption - Small package size - Cascadable for larger shift registers

Disadvantages: - Limited number of outputs (8 bits) - Requires external clock signals for proper operation

Working Principles

The SN74AHCT595PWR is a serial-in, parallel-out shift register. It operates by shifting data into the shift register bit by bit through the serial input (SER) pin. The data is then latched into the output registers on the rising edge of the register clock (RCLK). The parallel data output pins (Q0-Q7) reflect the current contents of the shift register.

Detailed Application Field Plans

The SN74AHCT595PWR is widely used in various applications, including: 1. LED matrix displays 2. Multiplexed seven-segment displays 3. Serial-to-parallel data conversion 4. Data storage and retrieval systems 5. Control and interface circuits

Detailed and Complete Alternative Models

Some alternative models to the SN74AHCT595PWR include: 1. CD74HC595E 2. 74HC595D 3. MC74HC595AN 4. SN74LS595N 5. CD4094BE

These alternative models offer similar functionality and can be used as replacements for the SN74AHCT595PWR in various applications.

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