XL7221 Datasheet, Specs, Alternatives & ECAD | XINLUDA | PartGenie

AI summary

XL7221 product

XL7221 is a 5 V-class, 8-digit serial LED display driver for common-cathode displays, with integrated scan control, digit memory, decoding, brightness control, and shutdown.

Best for

Multiplexed common-cathode 7-segment displays
Panel meters and industrial display interfaces

Avoid if

A direct drive solution for common-anode displays is required
Operating voltage below 4.0 V is required

Check before use

LED forward voltage and segment current
SOP24 PCB footprint and pin assignment
Thermal dissipation at the selected scan and intensity settings

Key specifications

Supply voltage: 4.0 V to 5.5 V
Display capacity: Up to 8 digits or 64 LEDs
Interface: SPI/QSPI/MICROWIRE-compatible serial interface
Package: SOP24, 15.34 mm × 7.52 mm body

Compliance & Environment

RoHS: -
REACH: -
MSL: MSL3
ECCN: -
HTSUS: -

Application

7-segment LED displaysPanel metersBar-graph displays

Datasheet

c83773b8eefaa7acc5447859b3221348.pdf

800 KB

CAD Models

Download ECAD models for XL7221: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

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

XL7221 is a serially interfaced driver for up to eight common-cathode 7-segment LED digits, bar-graph displays, or 64 individual LEDs.