ProjectsPricingInsights

CH453S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CH453S product

CH453S

Specialized

LED DriverKeyboard ControllerWCH

The CH453S is a specialized 16-bit LED display driver and 64-key keyboard controller designed for embedded systems using a 2-wire serial interface.

Best for

  • LED display control
  • Matrix keyboard scanning

Avoid if

  • High-speed display requirements beyond 16-bit
  • Non-matrix keyboard interfaces

Check before use

  • Serial interface timing
  • Power supply stability

Key specifications

Supply Voltage
3.0V - 5.3V
Interface
2-Wire Serial
Package
SOP28

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Control

Datasheet

105dcb6ffa60575aa0aae114cbf91d64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CH453S: 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

Login required · CAD models billed separately as an add-on

Alternative components

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

Design and risk insights

Questions & answers

The CH453S is an integrated circuit that combines a 16-bit LED display driver and an 8x8 matrix keyboard scanner, communicating via a 2-wire serial interface.