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74HC595D,118

Name: 74HC595D,118
Rating: 4.7 (12 reviews)

IC SHIFT REGISTER 8BIT 16SOIC

メーカー
Mfr。パート #74HC595D,118
パッケージ SOIC-16
データシート 74HC595D,118 DataSheet
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仕様

Package	Bulk
Series	74HC
ProductStatus	Active
LogicType	Shift Register
OutputType	Tri-State
NumberofElements	1
NumberofBitsperElement	8
Function	Serial to Parallel, Serial
Voltage-Supply	2V ~ 6V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	16-SOIC (0.154, 3.90mm Width)

概要

Description

The 74HC595D is an 8-bit serial-in, parallel-out shift register with a storage register and is widely used in digital circuits. It allows for efficient control of multiple outputs using fewer microcontroller pins, making it ideal for applications like LED displays, driving multiple devices, and expanding I/O capabilities.
Key features include:
- Data Handling: It shifts in data serially and outputs it in parallel, allowing easy control of multiple outputs from a single data line.
- Operation: You can cascade multiple 74HC595 chips to control more outputs by connecting their output to the next chip's input.
- Control Signals: It requires three control pins: Data (DS), Clock (SH_CP), and Latch (ST_CP), to manage data input, shifting, and output enabling.
- High-Speed Operation: The 74HC595 operates at high speeds and is compatible with a wide range of logic levels.
The suffix "D,118" typically refers to packaging and specific manufacturer codes, indicating it is a dual in-line package (DIP) with specific part versions.

Features

The 74HC595D is an 8-bit serial-in, parallel-out shift register with a serial input, parallel output capability. Key features include:
- 8-Bit Storage: Stores 8 bits of data.
- Serial Input: Allows data to be shifted in serially.
- Parallel Output: Outputs the stored data in parallel form.
- Output Drivers: Capable of driving standard TTL loads.
- Cascade Capability: Multiple devices can be connected to expand outputs.
- Shift Control: Controlled by a clock signal; data is shifted on rising edge.
- Latch Functionality: Outputs can be latched to hold the last shifted data until updated.
- Active-Low Output Enable: Allows control over output state.
- Wide Voltage Range: Operates in the range of 2V to 6V.
- High-Speed Operation: Capable of operating at clock frequencies up to 100 MHz.
Ideal for applications such as LED displays, data storage, and signal control in microcontroller projects.

Package

The 74HC595D,118 is packaged in a 16-pin Dual In-line Package (DIP) format. This package type is commonly used for integrated circuits and allows for easy mounting on circuit boards.

Pinout

The 74HC595D is an 8-bit shift register with a serial input and parallel output. It has a total of 16 pins, which are numbered as follows:
1. Q7' (Pin 1): Serial out
2. Q0 - Q7 (Pins 2-9): Parallel outputs (Q0 is the first output; Q7 is the last)
3. DS (Pin 10): Serial data input
4. ST_CP (Pin 11): Storage register clock input (latches data)
5. SH_CP (Pin 12): Shift register clock input (shifts data)
6. MR (Pin 13): Master reset (active low)
7. OE (Pin 14): Output enable (active low)
8. VCC (Pin 15): Supply voltage
9. GND (Pin 16): Ground
The 74HC595D can be cascaded for more output pins and is commonly used in applications requiring multiple outputs from a few data lines, such as LED displays and control circuits.

Manufacturer

The manufacturer of the 74HC595D,118 is Nexperia, a global semiconductor company. Nexperia specializes in the production of discrete, logic, and MOSFET components, and it was formed when the NXP Semiconductors' Standard Products division was acquired by a private equity firm. Nexperia focuses on high-volume manufacturing and provides a wide range of products for various applications, including automotive, industrial, and consumer electronics. The 74HC595 is a popular 8-bit shift register with an integrated latch that is commonly used in digital electronics for expanding the number of output pins available from a microcontroller.

Application

The 74HC595D,118 is an 8-bit shift register with output latches, commonly used in various applications such as:
1. LED Drivers: To control multiple LEDs with fewer microcontroller pins.
2. Digital Displays: Driving seven-segment displays or matrices.
3. Data Communication: Serial to parallel data conversion.
4. Control Systems: Expanding I/O capabilities in microcontrollers.
5. Sensor Interfaces: Collecting data from multiple sensors using fewer pins.
Its versatility makes it ideal for compact and efficient digital circuit designs.

Equivalent

The 74HC595D,118 is an 8-bit shift register with an output latch. Equivalent products include:
- 74HC595
- 74HCT595
- 74LS595
These variants may have different voltage levels and logic families but serve similar functions in digital applications. Always check specific datasheets for precise compatibility and specifications.