pcbpartpicker.app

HTM1640

C46683634 Extended Part

2-wire serial common-cathode 8-segment 16-bit LED driver controller, 4.5V~5.5V input, 330kHz, 16 channels, 140mA, PWM dimming.

gpio led driver8 segment display2 wire serialcommon cathodepwm dimming16 channelgpio interfacelow voltage

Extended part — assembled from JLC's extended library, which adds a small one-time feeder fee per part number.

Footprint

loading footprint…

3D model

loading 3d model…

Engineering notes

Capabilities

gpio: interface

Package And Footprint

Package / footprint name: SSOP-28
Pin count: 28
EasyEDA symbol UUID: 2f790c67a27e438f98749899f1ba98de
EasyEDA footprint UUID: 38d7dc5d560840948e980ba2304875b3
EasyEDA device UUID: cdae259b562c4cc792d6f023f3239ead
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Datasheet And Links

Datasheet / product URL: https://item.szlcsc.com/datasheet/HTM1640/48845718.html
Product URL: https://item.szlcsc.com/datasheet/HTM1640/48845718.html

Selection Notes

Good for: front-panel indicators, seven-segment displays, key-scan displays, LED matrices, and compact status dashboards
Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
Equivalent search hints: match category led-display-driver, interfaces gpio, package SSOP-28, and EasyEDA footprint UUID 38d7dc5d560840948e980ba2304875b3.

Design files & assets 13 files · click to expand

Datasheet or product page datasheet

Datasheet PDF (mirrored) datasheet pdf

EasyEDA 3D model easyeda 3d model

in EasyEDA

EasyEDA device easyeda device

in EasyEDA

SSOP-28 easyeda footprint

in EasyEDA

EasyEDA library easyeda library

in EasyEDA

EasyEDA Pro device: C46683634 easyeda pro device

EasyEDA Pro library (device+symbol+footprint): C46683634 easyeda pro lib

EasyEDA symbol easyeda symbol

in EasyEDA

JLC/LCSC product image jlc image

JLC/LCSC product image jlc image

3D model (OBJ) model 3d obj

3D model (STEP) model 3d step