SN74HC164DE4

Product Overview

• Category: Integrated Circuit
• Use: Shift Register
• Characteristics: High-speed, Serial-In Parallel-Out (SIPO), 8-bit shift register
• Package: SOIC-14
• Essence: Converts serial data input into parallel output
• 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
• Maximum Data Rate: 100 Mbps

Pin Configuration

The SN74HC164DE4 has a total of 14 pins. The pin configuration is as follows:

1. GND (Ground)
2. A (Serial Data Input)
3. B (Serial Data Input)
4. C (Serial Data Input)
5. D (Serial Data Input)
6. E (Serial Data Input)
7. F (Serial Data Input)
8. G (Serial Data Input)
9. H (Serial Data Input)
10. QH' (Serial Data Output)
11. QG' (Parallel Data Output)
12. QF' (Parallel Data Output)
13. QE' (Parallel Data Output)
14. VCC (Supply Voltage)

Functional Features

• High-speed operation allows for efficient data transfer.
• Serial-in parallel-out functionality enables conversion of serial data to parallel format.
• Cascading capability allows multiple shift registers to be connected in series.
• Clear input (CLR) resets the shift register to its initial state.

Advantages and Disadvantages

Advantages: - High-speed operation facilitates quick data processing. - Compact package size saves board space. - Easy integration into various electronic systems.

Disadvantages: - Limited number of parallel outputs (4 in this case). - Requires an external clock signal for proper operation.

Working Principles

The SN74HC164DE4 is a synchronous shift register that operates based on the rising edge of the clock signal. When the clock input (A) receives a rising edge, the data present at the serial input (B-H) is shifted into the register. The previously stored data is shifted to the next stage, and the last stage's output is available at the parallel output pins (QH'-QF').

Detailed Application Field Plans

The SN74HC164DE4 can be used in various applications, including:

1. LED Matrix Displays: The shift register can control multiple LEDs by converting serial data from a microcontroller into parallel output signals.
2. Serial-to-Parallel Conversion: It can be used to convert serial data from sensors or communication interfaces into parallel format for further processing.
3. Data Storage: The shift register can store data temporarily before it is processed by other components in a system.

Detailed and Complete Alternative Models

1. 74HC164: Similar functionality but operates at a lower voltage range (2V to 5.5V).
2. CD74HC164: Equivalent functionality with a different package type (DIP-14).

These alternative models provide similar features and can be used as replacements for the SN74HC164DE4 depending on specific requirements.

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