SN74HC164DR

Product Overview

• Category: Integrated Circuit
• Use: Shift Register
• Characteristics: High-Speed, Serial-In Parallel-Out (SIPO), 8-Bit
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Serial data is inputted and then shifted through the register, appearing at the parallel outputs after each clock cycle.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 100 MHz
• Number of Outputs: 8
• Logic Family: HC (High-Speed CMOS)

Detailed Pin Configuration

1. GND (Ground)
2. SER (Serial Data Input)
3. QA (Parallel Output A)
4. QB (Parallel Output B)
5. QC (Parallel Output C)
6. QD (Parallel Output D)
7. QE (Parallel Output E)
8. QF (Parallel Output F)
9. QG (Parallel Output G)
10. QH (Parallel Output H)
11. CLK (Clock Input)
12. VCC (Supply Voltage)

Functional Features

• Serial-in Parallel-out (SIPO) operation
• High-speed data shifting
• 8-bit parallel output
• Asynchronous reset capability
• Wide supply voltage range
• Low power consumption
• Schmitt-trigger inputs for noise immunity

Advantages

• Fast and efficient data shifting
• Versatile application in digital systems
• Wide operating temperature range
• Low power consumption
• Noise-immune inputs for reliable operation

Disadvantages

• Limited number of parallel outputs (8)
• Requires an external clock signal for operation

Working Principles

The SN74HC164DR is a shift register integrated circuit that allows serial data to be inputted and shifted through the register. The data appears at the parallel outputs after each clock cycle. It operates on a supply voltage range of 2V to 6V and has a maximum clock frequency of 100 MHz. The device features Schmitt-trigger inputs for noise immunity, ensuring reliable operation in noisy environments.

Detailed Application Field Plans

The SN74HC164DR is widely used in various digital systems where serial-to-parallel data conversion is required. Some common applications include:

1. LED Matrix Displays: The shift register can be used to control multiple LEDs in a matrix arrangement, enabling efficient control and reduced pin count.
2. Serial Data Transmission: It can be utilized in serial communication protocols to convert incoming serial data into parallel format for further processing.
3. Data Storage: The shift register can be employed as a temporary storage element in microcontrollers or other digital systems.
4. Address Decoding: It can be used in address decoding circuits to select specific memory locations or peripheral devices.

Detailed and Complete Alternative Models

1. CD74HC164E: Similar shift register IC with identical functionality but different package (DIP-14).
2. SN74HC595N: Shift register IC with serial-in parallel-out (SIPO) and parallel-in serial-out (PISO) functionality, offering extended capabilities.
3. 74HCT164N: High-speed CMOS shift register IC with similar specifications and pin configuration.

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