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序号 型号 描述 大小 厂家Logo 下载
1981 M74HCT240B1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) 203K ST 2083881
1982 M74HCT240B1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED 269K ST 4214292
1983 M74HCT240C1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED 269K ST 4214291
1984 M74HCT240M1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) 203K ST 2766565
1985 M74HCT240M1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED 269K ST 4214290
1986 M74HCT240RM13TR OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) 203K ST 2083880
1987 M74HCT240TTR OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) 203K ST 2083879
1988 M74HCT241 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED 269K ST 4214289
1989 M74HCT241B1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED 269K ST 4214288
1990 M74HCT241C1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED 269K ST 4214287
1991 M74HCT241M1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED 269K ST 4214286
1992 M74HCT244 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) 198K ST 4214284
1993 M74HCT244 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED 269K ST 4214285
1994 M74HCT244B1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) 198K ST 4901145
1995 M74HCT244B1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED 269K ST 4901147
1996 M74HCT244C1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED 269K ST 4214283
1997 M74HCT244M1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) 198K ST 4900808
1998 M74HCT244M1R OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED 269K ST 4900810
1999 M74HCT244RM13TR OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) 198K ST 4881168
2000 M74HCT244TTR OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) 198K ST 4214282
2001 M74HCT245 OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING 271K ST 5132517
2002 M74HCT245 OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED) 265K ST 4214280
2003 M74HCT245 OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING 271K ST 4214281
2004 M74HCT245B1R OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING 271K ST 4214279
2005 M74HCT245B1R OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING 271K ST 5132516
2006 M74HCT245B1R OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED) 265K ST 4214278
2007 M74HCT245C1R OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING 271K ST 4214277
2008 M74HCT245M1R OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING 271K ST 5132515
2009 M74HCT245M1R OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED) 265K ST 4214275
2010 M74HCT245M1R OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING 271K ST 4214276