version: | author: | mod date: | changes made: V1.0 R. Munden 00 Dec 03 Initial release 1ns std20 SN7420NTexas Instruments SDLS079-Revised March 1988 The Values listed are for VCC=5V, CL=15pF, Ta=25C Minimum values are derived (DELAY (ABSOLUTE (IOPATH A YNeg (6:12:22) (4:8:15)) )) 74AC20PC_3V3Fairchild Semiconductor DS009918-Revised November 1999 74AC20MTC_3V3Fairchild Semiconductor DS009918-Revised November 1999 74AC20SC_3V3Fairchild Semiconductor DS009918-Revised November 1999 74AC20SJ_3V3Fairchild Semiconductor DS009918-Revised November 1999 The Values listed are for VCC=5.0V, CL=50pF, Ta=-40 to 85C (DELAY (ABSOLUTE (IOPATH A YNeg (1.5:6.0:10.0) (1.0:5.0:9.0)) )) 74CA20PC_5VFairchild Semiconductor DS009918-Revised November 1999 74CA20MTC_5VFairchild Semiconductor DS009918-Revised November 1999 74CA20SC_5VFairchild Semiconductor DS009918-Revised November 1999 74CA20SJ_5VFairchild Semiconductor DS009918-Revised November 1999 The Values listed are for VCC=5.0V, CL=50pF, Ta=-40 to 85C (DELAY (ABSOLUTE (IOPATH A YNeg (1:5:8) (1:4:7)) )) SN74ALS20ADTexas Instruments SDAS192B-Revised December 1994 SN74ALS20ANTexas Instruments SDAS192B-Revised December 1994 The Values listed are for VCC=4.5V to 5.5V, CL=50pF, Ta=0 to 70C Typical values are derived (DELAY (ABSOLUTE (IOPATH A YNeg (3:6:11) (3:5:10)) )) SN74AS20DTexas Instruments SDAS192B-Revised December 1994 SN74AS20NTexas Instruments SDAS192B-Revised December 1994 The Values listed are for VCC=4.5V to 5.5V, CL=50pF, Ta=0 to 70C Typical values are derived (DELAY (ABSOLUTE (IOPATH A YNeg (1:3:5) (1:3:4.5)) )) SN74HC20DTexas Instruments SCLS086D-Revised February 2000 SN74HC20NTexas Instruments SCLS086D-Revised February 2000 SN74HC20NSTexas Instruments SCLS086D-Revised February 2000 The Values listed are for VCC=4.5V, CL=50pF, Ta=-40 to 85C Minimum values are derived (DELAY (ABSOLUTE (IOPATH A YNeg (7:14:28) (7:14:28)) )) DM74LS20MNational Semiconductor 400044 1989 DM74LS20NNational Semiconductor 400044 1989 The Values listed are for VCC=5V, CL=15pF, Ta=25C Typical values are derived (DELAY (ABSOLUTE (IOPATH A YNeg (3:6:10) (3:6:10)) )) SN74LS20DTexas Instruments SDLS079-Revised March 1988 SN74LS20NTexas Instruments SDLS079-Revised March 1988 SN74LS20NSTexas Instruments SDLS079-Revised March 1988 The Values listed are for VCC=5V, CL=15pF, Ta=25C Minimum values are derived (DELAY (ABSOLUTE (IOPATH A YNeg (4:9:15) (5:10:15)) )) DM74S20NNational Semiconductor 400044 1989 SN74S20DTexas Instruments SDLS079-Revised March 1988 SN74S20NTexas Instruments SDLS079-Revised March 1988 The Values listed are for VCC=5V, CL=15pF, Ta=25C Minimum values are derived (DELAY (ABSOLUTE (IOPATH A YNeg (1.5:3.0:4.5) (1.5:3.0:5.0)) )) TC74VHC20F_5VToshiba 961001EBA2 1997-01-30 TC74VHC20FN_5VToshiba 961001EBA2 1997-01-30 TC74VHC20FS_5VToshiba 961001EBA2 1997-01-30 TC74VHC20FT_5VToshiba 961001EBA2 1997-01-30 The Values listed are for VCC=4.5V, CL=50pF, Ta=-40 to 85C (DELAY (ABSOLUTE (IOPATH A YNeg (1.0:4.8:8.0) (1.0:4.8:8.0)) ))