TM1640

Identity

• Manufacturer: TM(天微)
• Model / MPN: TM1640
• LCSC: C41327
• Category: led-display-driver
• Description: TM1640 LED driver/control IC; 4.5V~5.5V; 8 Segment x 16 Digit; 1MHz; digit 80mA; segment 60mA/45mA; BCD latch, PWM dimming
• Source: EasyEDA/JLC verified common component seed
• Project designators: Not project-specific
• Project quantity per board: Not project-specific

Capabilities

• gpio: interface

Package And Footprint

• Package / footprint name: SOIC-28-300mil
• Pin count: 28
• EasyEDA symbol UUID: 03355b0a979f45a6992966bb243a06c5
• EasyEDA footprint UUID: c1f10cffbcde4888ba3104a4528057ce
• EasyEDA device UUID: 341774e168bc4cada1e0a2c896ec9468
• EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

• Active current: Not characterized in seed; extract active current from datasheet tables.
• Sleep / standby current: Not characterized in seed; extract sleep/standby current from datasheet tables.
• Supply rails: EasyEDA property: 4.5V~5.5V.
• Notes: Seed values are search hints only. Verify power modes, rail limits, startup requirements, and reference design passives from the datasheet.

Procurement Classification

• JLC class: Extended Part
• JLC note / assembly basis: EasyEDA/JLC verified common HMI, display, audio, touch, and haptic seed
• Assembly status: jlc_extended
• Price-break table: Not captured in seed. Store only timestamped price-break snapshots when intentionally refreshed.
• Live stock: intentionally not stored as durable selection data; refresh externally before ordering.

Datasheet And Links

• Datasheet / product URL: https://item.szlcsc.com/datasheet/TM1640/42311.html
• Product URL: https://item.szlcsc.com/datasheet/TM1640/42311.html
• Datasheet-derived notes: Not extracted yet. Use PDF extraction to fill power modes, absolute maximums, pin functions, package variants, and reference design requirements.

Selection Notes

• Good for: front-panel indicators, seven-segment displays, key-scan displays, LED matrices, and compact status dashboards
• Avoid when: Not captured yet.
• 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 SOIC-28-300mil, and EasyEDA footprint UUID c1f10cffbcde4888ba3104a4528057ce.

Search Keywords

seed:common-hmi-display-audio, source:easyeda-bridge, iot, common-pcb, hmi, display, audio, tm1640, sixteen-digit, segment-display, led-display, display-driver, led-display-driver, soic-28-300mil, jlc-extended, gpio, jlc_extended, jlc-note:easyeda-jlc-verified-common-hmi-display-audio-touch-and-haptic-seed