PIC16C74B/SA89 PIC16C74B-04/L PIC16C74B-04/P PIC16C74B-04/PQ PIC16C74B-04/PT PIC16C74B-041/L PIC16C74B-04E/L PIC16C74B-04E/P PIC16C74B-04E/PQ PIC16C74B-04E/PT