74HC595PW-Q100,118

Product Overview

• Category: Integrated Circuit
• Use: Shift Register
• Characteristics: Serial-In, Parallel-Out; High-Speed Operation; Wide Supply Voltage Range
• Package: TSSOP-16
• Essence: The 74HC595PW-Q100,118 is a high-speed CMOS shift register that operates with a wide supply voltage range. It is commonly used for serial-to-parallel data conversion and can be cascaded to expand the number of outputs.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: HC
• Number of Stages: 8
• Supply Voltage Range: 2V to 6V
• Operating Temperature Range: -40°C to +125°C
• Output Current: 35mA
• Propagation Delay: 13ns (typical)
• Input Capacitance: 3.5pF (typical)

Pin Configuration

The 74HC595PW-Q100,118 has a total of 16 pins arranged as follows:

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

Functional Features

• Serial-in, parallel-out operation
• High-speed operation allows for efficient data transfer
• Wide supply voltage range enables compatibility with various systems
• Cascadable for expanding the number of outputs
• Output enable (OE) and serial clear (SRCLR) inputs for control

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer - Wide supply voltage range provides flexibility in system integration - Cascadable design enables expansion of output channels - Compact TSSOP-16 package saves board space

Disadvantages: - Limited number of stages (8) may not be sufficient for certain applications requiring more outputs - Requires external components for proper functionality

Working Principles

The 74HC595PW-Q100,118 is a shift register that converts serial input data into parallel output. It operates by shifting the input data bit-by-bit through its internal registers. The serial data is loaded into the shift register using the SER pin and then shifted to subsequent stages on each rising edge of the SRCLK (Shift Register Clock) signal. The parallel output is obtained from the Q1 to Q7 pins.

The output enable (OE) input allows for enabling or disabling the outputs, while the serial clear (SRCLR) input clears the shift register when activated. These control inputs provide additional flexibility in managing the device's operation.

Detailed Application Field Plans

The 74HC595PW-Q100,118 can be used in various applications, including but not limited to:

1. LED Matrix Displays: The shift register can be used to control multiple LEDs in a matrix configuration, allowing for efficient control and reduced pin count.
2. Seven-Segment Displays: By cascading multiple shift registers, it becomes possible to drive multiple seven-segment displays with minimal GPIO pins.
3. Data Storage: The shift register can be utilized as a temporary storage element for data transmission between different parts of a system.
4. Serial-to-Parallel Conversion: The device can be employed to convert serial data streams into parallel data for interfacing with other components.

Detailed and Complete Alternative Models

• 74HC164PW-Q100,118
• SN74HC595N
• CD4094BE
• TPIC6B595N
• STP16CP05MTR

These alternative models offer similar functionality and can be used as substitutes for the 74HC595PW-Q100,118 in various applications.

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