... MCU Component,cost low and high quality,high performance, I/O Type MCU (2600 High EFT Series) Component,cost low ... -3/3QFP44Mask Version 1K-OTP48414--1---1/1PDIP18/SOP18/SSOP20General I/O 1K-OTP48415--21--2/1PDIP18/SOP18/SSOP201T,General ... ,High EFT 4K-OTP128816--21--2/2PDIP20/SOP20/SSOP201T,General I/O,High EFT 4K-OTP128824--21--2/2SKDIP28/SOP28/SSOP281T ...