SN74HC595BRWNR

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SN74HC595BRWNR

IC SR TRI-STATE 8BIT 16-X1QFN

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사양

Series 74HC
Part Status Active
Logic Type Shift Register
Output Type Tri-State
Number of Elements 1
Number of Bits per Element 8
Function Serial to Parallel
Voltage - Supply 2V ~ 6V
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount
Package / Case 16-XFQFN Exposed Pad
Supplier Device Package 16-X1QFN (2.5x2.5)
Base Product Number 74HC595

개요

Description

The SN74HC595BRWNR is an 8-bit shift register with an integrated latch used for expanding digital output capabilities in microcontroller applications. It is part of the Texas Instruments 74HC family, known for high-speed CMOS logic devices. The SN74HC595 allows for serial input and parallel output, making it ideal for controlling multiple LEDs, driving seven-segment displays, or managing other digital devices through a simple two-wire interface (data and clock).
Key features include its ability to cascade multiple devices for increased output, low power consumption, and a wide operating voltage range (2V to 6V). It supports both rising and falling edge clock signals and features a master reset function to clear the register. The device is available in a 16-pin TSSOP package (BRWNR), which is space-efficient for PCB designs.
Overall, the SN74HC595 is a versatile choice for applications that require efficient control of multiple outputs from limited microcontroller pins.

Features

The SN74HC595BRWNR is an 8-bit shift register with an integrated latching output and is part of Texas Instruments' HC (High-Speed CMOS) series. Key features include:
1. 8-bit Serial Input: Allows for the serial input of data, enabling easy communication with microcontrollers.
2. Parallel Output: Provides 8 parallel outputs, allowing for simultaneous control of multiple devices.
3. Shift Register Functionality: Supports both shifting and latching operations, making it versatile for various applications.
4. High-Speed Operation: Capable of operating at high speeds, typically up to 110 MHz, suitable for fast data processing.
5. Low Power Consumption: Consumes less power than traditional TTL counterparts, making it ideal for battery-operated devices.
6. Versatile Voltage Range: Operates with a supply voltage from 2V to 6V, compatible with a wide range of digital systems.
7. Cascading Capability: Can be easily cascaded with additional 74HC595 devices for expanded output capabilities.
These features make the SN74HC595BRWNR suitable for applications such as LED control, data storage, and interfacing with various peripherals.

Package

The SN74HC595BRWNR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. The "R" denotes a reel packaging, and "W" indicates the specific variant or temperature range.

Pinout

The SN74HC595BRWNR is a 16-pin shift register device. It functions as an 8-bit serial-in, parallel-out (SIPO) shift register with an integrated latch and output driver. The key functions of its pins are as follows:
1. Pin 1 (DS): Serial Data Input
2. Pin 2 (OE): Output Enable (active low)
3. Pin 3 (SHCP): Shift Register Clock Input
4. Pin 4 (STCP): Storage Register Clock Input
5. Pin 5 (Q0): Output 0
6. Pin 6 (Q1): Output 1
7. Pin 7 (Q2): Output 2
8. Pin 8 (GND): Ground
9. Pin 9 (Q3): Output 3
10. Pin 10 (Q4): Output 4
11. Pin 11 (Q5): Output 5
12. Pin 12 (Q6): Output 6
13. Pin 13 (Q7): Output 7
14. Pin 14 (VCC): Supply Voltage
15. Pin 15 (SRCLR): Shift Register Clear (active low)
16. Pin 16 (RCLK): Register Clock Input
This device is commonly used in applications requiring expanded output control, such as LED displays and data transmission.

Manufacturer

The SN74HC595BRWNR is manufactured by Texas Instruments (TI), a leading semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments designs and produces a wide range of electronics components, including analog chips, embedded processors, and digital signal processors. TI serves various sectors such as automotive, industrial, consumer electronics, and communications, providing innovative solutions that enhance electronic performance and efficiency. The SN74HC595 is a popular 8-bit shift register with output latches, commonly used in applications requiring data storage and manipulation, such as LED control and data communication.

Application

The SN74HC595BRWNR is an 8-bit serial-in, parallel-out shift register commonly used in digital electronics for applications such as LED displays, data storage, and signal processing. It is ideal for expanding output ports in microcontroller systems, controlling multiple outputs with minimal pin usage, and interfacing with various peripherals in automation, robotics, and communication systems.

Equivalent

The SN74HC595BRWNR chip is a 16-pin serial-in, parallel-out shift register. Equivalent products include:
1. 74HC595 (various package options)
2. MC74HC595A (Microchip variant)
3. CD74HC595 (Texas Instruments)
4. 74HCT595 (TTL-compatible version)
Ensure compatibility with voltage levels and specifications when selecting alternatives.

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