# LTD-5521AE (Component) ## Description Display Modules - LED Character and Numeric Orange-Red 7-Segment 2 Character Common Anode 1.8V 5mA 0.673" H x 0.984" W x 0.315" D (17.10mm x 25.00mm x 8.00mm) 18-DIP (0.600", 15.24mm) ## Component Details - **Owner:** adrian95 - **Created:** 4/3/2026 - **Last Updated:** 4/3/2026 - **Visibility:** Public - **Datasheet URL:** https://www.mouser.com/ProductDetail/LITEON/LTD-5521AE?qs=gnaPJ2cis70EAj1fxvPWfQ%3D%3D&srsltid=AfmBOoqKP0Z2dnUFhluIzvL0zndDCVfQATN_bzo1smXFhMhhImRLQoli - **Part Type:** Optoelectronic Devices - **Manufacturer Part Number:** LTD-5521AE - **Manufacturer Name:** Lite-On - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 1 project ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/ltd-5521ae/lite-on-technology.html?utm_currency=USD&region=nac) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C7221472.html) | $0.4127 | 0 | | [Mouser](https://www.mouser.com/en/ProductDetail/LITEON/LTD-5521AE?qs=gnaPJ2cis70EAj1fxvPWfQ%3D%3D) | $1.83 | 657 | - **Part Type:** Optoelectronic Devices - **Manufacturer:** Lite-On - **MPN:** LTD-5521AE - **Package / Case Code:** 18-DIP - **Pin Count:** 18 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | CATHODE_E_(DIGIT_1) | | | 2 | CATHODE_D_(DIGIT_1) | | | 3 | CATHODE_C_(DIGIT_1) | | | 4 | CATHODE_D.P._(DIGIT_1) | | | 5 | CATHODE_E_(DIGIT_2) | | | 6 | CATHODE_D_(DIGIT_2) | | | 7 | CATHODE_G_(DIGIT_2) | | | 8 | CATHODE_C_(DIGIT_2) | | | 9 | CATHODE_D.P._(DIGIT_2) | | | 10 | CATHODE_B_(DIGIT_2) | | | 11 | CATHODE_A_(DIGIT_2) | | | 12 | CATHODE_F_(DIGIT_2) | | | 13 | CATHODE_ANODE_(DIGIT_2) | | | 14 | CATHODE_ANODE_(DIGIT_1) | | | 15 | CATHODE_B_(DIGIT_1) | | | 16 | CATHODE_A_(DIGIT_1) | | | 17 | CATHODE_G_(DIGIT_1) | | | 18 | CATHODE_F_(DIGIT_1) | | --- *Generated from [https://www.flux.ai/adrian95/ltd-5521ae~cl9](https://www.flux.ai/adrian95/ltd-5521ae~cl9)*