Image Provided by Silicon LaboratoriesC8051F537A-ITSilicon Laboratories Also known as: Cygnal Integrated Products, Energy Micro Description: IC MCU 8BIT 2KB FLASH 20TSSOP Avg. Price $5.75 | Auth QOH 7 | Ind QOH 0 Part Status: Active Lead Time: 52 week(s) Add to Part Lists Create New List Data Sheet Get Inventory Alert Distributor Disti# RoHS Status Pkg. Stock (as of) Price A Digi-Key336-1504-5-NDunknownTube704/25/241$5.7510$5.16874$4.88581148$4.23439296$4.01726518$3.604691K$3.04013K$2.8881BUY Disti#: 336-1504-5-ND Pkg: Tube ROHS: unknown1$5.7510$5.16874$4.88581148$4.23439296$4.01726518$3.604691K$3.04013K$2.8881