s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
ons * * * * * * Ultrasound System Fans 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 .....
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
s not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed 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 Texa
eneric Part # 74AHC74 74AHCT74 74AHCT74 74AHCT74 74AHCT74 74F74 74F74 74F74 74F74 74F74 74F74 74F74 74HC74 74HC74 Orderable Part # 74AHC74PW-T 74AHCT74D 74AHCT74D-T 74AHCT74PW 74AHCT74PW-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