Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#

Y1 1Y2 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N TOP-SIDE MARKING Tube of 25 SN74HCT139N Tube of 40 SN74HCT139D Reel of 2500 SN74HCT139DR Reel of 250 SN74HCT139DT Reel of 2000 SN74HCT139DBR Reel of 2000 SN74HCT139PWR Reel of 250 SN74HCT139PWT CDIP - J Tube of 25 SNJ54HCT139J SNJ54HCT139J CFP - W Tube of 150 SNJ54HCT139W SNJ54HCT139W LCCC - FK Tube of 55 SNJ54HCT139FK SOIC - D -40C -40 C to 85 85C C SSOP - DB TSSOP - PW -55C -55 C to 125 125C C ORDERABLE PART NUMBER SN74HCT139N HCT139 HT139 HT139 SNJ54HCT139FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(&. *"!$#