CAT5241 Quad Digital Potentiometer (POT) with 64 Taps 2 and I C Interface CAT5241 MARKING DIAGRAMS (SOIC20) (TSSOP20) L3B CAT5241WT RLB RRYMXXXX CAT5241YT 3YMXXX L = Assembly Location 3 = Lead Finish MatteTin B = Product Revision (Fixed as B) R = Resistance CAT5241W = Device Code 1 = 2.5 K T = Temperature Range (I = Industrial) 2 = 10 K = Dash 4 = 50 K RR = Resistance 25 = 2.5 K 5 = 100 K 10 = 10 K L = Assembly Location B = Product Revision (Fixed as B) 50 = 50 K CAT5241Y = Device Code 00 = 100 K T = Temperature Range (I = Industrial) Y = Production Year (Last Digit) 3 = Lead Finish MatteTin M = Production Month (19, O, N, D) Y = Production Year (Last Digit) XXXX = Last Four Digits of Assembly Lot Number M = Production Month (19, O, N, D) XXX = Last Three Digits of Assembly Lot Number