18DB05A 18DB10A 18DB1A 18DB2A 18DB4A 18DB6A 18DB8A 18DCV28V19.68MT 18DD0W 18DDOW 18EBK-ND 18EMA 18ESB 18ETR-ND 18EW8N5T23 18EZ01 18F-04S-121 18F-06P-131 18F-08P-131B 18F-2Z-A1 18F-2Z-A2 18F-2Z-C1 18F-2Z-C2 18F-3Z-A1 18F-3Z-A2 18F-3Z-C1 18F-3Z-C2 18F-4Z-A1 18F-4Z-A2 18F-4Z-AZ 18F-4Z-C1 18F-4Z-C2 18F09P121R 18F1320 18F1320-I/SO 18F1320-I/SP 18F2221-I/ML 18F2410-I/ML 18F242-I/SO 18F242-I/SP 18F2420-I/SO 18F2420-I/SP 18F2431-I/SO 18F2431-I/SP 18F248 18F248-I/SO 18F248-I/SP 18F2480-I/SO 18F2480-I/SP 18F252 18F252-I/SO 18F252-I/SP 18F252-I/SP DIP28 18F2520 18F2520-I/SO 18F2520-I/SP 18F2525-I/SO 18F2550-I/P 18F2550-I/SO 18F258 18F258-I/P 18F258-I/SO 18F2580-I/SO 18F2580-I/SP 18F2585-I/SO 18F2585-I/SP 18F2620-I/SO 18F4220-IML 18F4320-I/PT 18F4320-PT 18F442-I/P 18F442-I/PT 18F442-IML 18F4455-I/P 18F448 18F448-I/P 18F448-I/PT 18F452 18F452-I/L 18F452-I/P 18F452-I/PT 18F452-IML 18F4520 18F4520-I/P 18F4520-I/PT 18F452EMBDCDEVKIT-ND 18F4550-I/PT 18F458-I/L 18F458-I/P 18F458-I/PT 18F4580-I/PT 18F4585-I/PT