without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
ns Lab Instrumentation Vacuum Cleaners Video Communications System IP Phone: Wired Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SN74HC74N PDIP (14) 19.30 mm x 6.40 mm SN74HC74NS SO (14) 10.20 mm x 5.30 mm SN74HC74D SOIC (14) 8.70 mm x 3.90 mm SN74HC74DB SSOP (14) 6.50 mm x 5.30 mm SN74HC74PW TSSOP (14) 5.00 mm x 4.40 mm SNJ54HC74J CDIP (14) 21.30 mm x 7.60 mm SNJ54HC74W CFP (14) 9.20 mm x 6.29 mm SNJ54HC74FK LCCC (20) 8.90 mm x 8.90 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Logic Diagram (Positive Logic) PRE CLK C C Q TG C C C C C D TG TG TG Q C C C CLR 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. SN54HC74, SN74HC74 SCLS094E - DECEMBER 1982 - REVISED DECEMBER 2015 www.ti.com Table of Contents 1 2 3 4 5 6 7 8 Features ......................................................
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO
without affecting the levels at the outputs. 1 NC - No internal connection ORDERING INFORMATION PACKAGE TA PDIP - N SN74HC74N Tube of 50 SN74HC74D Reel of 2500 SN74HC74DR Reel of 250 SN74HC74DT SOP - NS Reel of 2000 SN74HC74NSR HC74 SSOP - DB Reel of 2000 SN74HC74DBR HC74 Tube of 90 SN74HC74PW Reel of 2000 SN74HC74PWR Reel of 250 SN74HC74PWT CDIP - J Tube of 25 SNJ54HC74J SNJ54HC74J CFP - W Tube of 150 SNJ54HC74W SNJ54HC74W LCCC - FK Tube of 55 SNJ54HC74FK TSSOP - PW -55C to 125C TOP-SIDE MARKING Tube of 25 SOIC - D -40C to 85C ORDERABLE PART NUMBER SN74HC74N HC74 HC74 SNJ54HC74FK 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 PRODUCTIO