thout 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 PRODUCTION

thout 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 PRODUCTION

thout 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 PRODUCTION

thout 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 PRODUCTION

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 ........................................................

thout 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 PRODUCTION

S74AD Not available Not available SN74ALS74ADR SN74ALS74AN Not available CD74HC74M Pins 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 74 74 74 74 74 74 74 74 74HC74DB 74HC74DB-T 74HC74D-T 74HC74N 74HC74PW 74HC74PW-T 74HCT74BQ 74HCT74D SN74HC74DBR SN74HC74DBR CD74HC74M96 CD74HC74E SN74HC74PW SN74HC74PWR Not available CD74HCT74M 14 14 14 14 14 14 14 14 74 74 74 74 74 74 74 74HCT74DB 74HCT74DB-T 74HCT74D-T 74HCT74N 74HCT74PW 74HCT74PW-T 74LV74D SN74HCT74DBR SN74HCT74DBR CD74HCT74M96 CD74HCT74E SN74HCT74PW SN74HCT74PWR SN74LV74AD 14 14 14 14 14 14 14 74 74 74 74LV74DB 74LV74DB-T 74LV74D-T SN74LV74ADBR SN74LV74ADBR SN74LV74ADR 14 14 14 74 74 74 74 74 74 74 74LV74N 74LV74PW 74LV74PW DH 74LVC74ABQ 74LVC74AD 74LVC74ADB 74LVC74ADB-T SN74AHC74N SN74LV74APW SN74LV74APWR Not available SN74LVC74AD SN74LVC74ADBR SN74LVC74ADBR 14 14 14 14 14 14 14 TI Comments Philips Comments

thout 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 PRODUCTION

thout 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 PRODUCTION

thout 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 PRODUCTION

thout 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 PRODUCTION

thout 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 PRODUCTION

thout 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 PRODUCTION

thout 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 PRODUCTION

W-T 74F74PC 74F74PC 74F74SC 74F74SC 74F74SCX 74F74SJ 74F74SJX 74HC74BQ 74HC74D 74HC74 Comments -40 to 125C -40 to 125C Package PW-T D D-T PW PW-T PC PC SC SC SCX SJ SJX BQ D Pkg Type TSSOP SOIC SOIC TSSOP TSSOP PDIP PDIP SOIC SOIC SOIC SOP SOP DHVQFN SOIC 74HC74DB -40 to 125C DB SSOP TI Pkg PWR D DR PW PWR N N D D DR NS NSR Pins 14 14 14 14 14 14 D 14 14 14 14 14 14 14 TI Generic Part # SN74AHC74 SN74AHCT74 SN74AHCT74 SN74AHCT74 SN74AHCT74 SN74F74 SN74F74 SN74F74 SN74F74 SN74F74 SN74F74 SN74F74 CD74HC74 CD74HC74 TI Orderable Part # SN74AHC74PWR SN74AHCT74D SN74AHCT74DR SN74AHCT74PW SN74AHCT74PWR SN74F74N SN74F74N SN74F74D SN74F74D SN74F74DR SN74F74NSR SN74F74NSR Logic N/A CD74HC74M Philips HC DB 14 SN74HC74 SN74HC74DBR Philips Philips Philips Philips Philips Philips Philips HC HC HC HC HC HCT HCT 74HC74 74HC74 74HC74 74HC74 74HC74 74HCT74 74HCT74 74HC74DB-T 74HC74D-T 74HC74N 74HC74PW 74HC74PW-T 74HCT74BQ 74HCT74D -40 to 125C -40 to 125C -40 to 125C -40 to 125C -40 to 125