What are the key specifications of the TM74HC595?

Key specs include a supply voltage range of 2.0V to 5.5V, a shift clock frequency exceeding 25MHz, and a very low quiescent current of 4μA (max at 25°C).

What should engineers review before using the TM74HC595?

Engineers should review the timing diagrams, specifically the setup and hold times for the serial data (SI) and shift clock (SCK), as well as the latch clock (RCK) requirements to ensure correct data output.

What is the pinout of TM74HC595?

Use the TM74HC595 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about TM74HC595 pinout to locate pins, power rails, and interface signals before layout.

TM74HC595 Datasheet, Specs, Alternatives & ECAD | Shenzhen Titan Micro Electronics Co., Ltd.

AI summary

The TM74HC595 is a high-speed CMOS shift register with open-drain, tri-state outputs, ideal for cascading in serial-to-parallel applications.

Best for

LED display driving
Serial-to-parallel data expansion
Cascaded logic control

Avoid if

High-current driving requirements exceeding the open-drain output limits
Applications requiring non-standard communication protocols

Check before use

Output load characteristics
Timing constraints at the target operating temperature

Key specifications

Supply Voltage: 2.0V - 5.5V
Max Clock Frequency: > 25MHz
Quiescent Current: 4μA
Operating Temp: -55°C to +125°C

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

LED DriversIndustrial ControlDisplay Drivers

Datasheet

71adbf428f414535b4d44c5999a2f058_2304140030_TM-Shenzhen-Titan-Micro-Elec-TM74HC595_C79097.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TM74HC595: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

Get Files

PCB Footprint

Land pattern for PCB layout

Get Files

3D Model

STEP file for mechanical design

Get Files

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The TM74HC595 is an open-drain output CMOS shift register designed for serial-to-parallel data conversion. It features controllable tri-state outputs and is optimized for cascading multiple devices.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the TM74HC595?+×

What are the key specifications of the TM74HC595?+×

What should engineers review before using the TM74HC595?+×

What is the pinout of TM74HC595?+×