Datasheets
SN74ACT74DBR by:
Texas Instruments
Rochester Electronics LLC
Texas Instruments
Not Found

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset 14-SSOP -40 to 85

Part Details for SN74ACT74DBR by Texas Instruments

Results Overview of SN74ACT74DBR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Energy and Power Systems

SN74ACT74DBR Information

SN74ACT74DBR by Texas Instruments is an FF/Latch.
FF/Latches are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for SN74ACT74DBR

Part # Distributor Description Stock Price Buy
DISTI # 2156-SN74ACT74DBR-ND
DigiKey IC FF D-TYPE DUAL 1BIT 14SSOP Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT 28000
In Stock
  • 1,201 $0.2500
$0.2500 Buy Now
DISTI # 296-4443-1-ND
DigiKey IC FF D-TYPE DUAL 1BIT 14SSOP Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 1935
In Stock
  • 1 $0.5600
  • 10 $0.3930
  • 25 $0.3520
  • 100 $0.3066
  • 250 $0.2850
  • 500 $0.2719
  • 1,000 $0.2611
  • 2,000 $0.2522
  • 4,000 $0.2450
  • 6,000 $0.2413
  • 10,000 $0.2372
  • 14,000 $0.2349
  • 20,000 $0.2326
$0.2326 / $0.5600 Buy Now
DISTI # 595-SN74ACT74DBR
Mouser Electronics Flip Flops Dual Pos Edge Trig RoHS: Compliant 3813
  • 1 $0.5600
  • 10 $0.3520
  • 100 $0.2850
  • 500 $0.2720
  • 1,000 $0.2610
  • 2,000 $0.2560
  • 4,000 $0.2410
  • 10,000 $0.2320
$0.2320 / $0.5600 Buy Now
DISTI # 86030098
Verical Flip Flop D-Type Pos-Edge 2-Element 14-Pin SSOP T/R RoHS: Compliant Min Qty: 1317 Package Multiple: 1 Date Code: 0401 Americas - 14000
  • 1,317 $0.2849
$0.2849 Buy Now
DISTI # 86029532
Verical Flip Flop D-Type Pos-Edge 2-Element 14-Pin SSOP T/R RoHS: Compliant Min Qty: 1317 Package Multiple: 1 Date Code: 0601 Americas - 8000
  • 1,317 $0.2849
$0.2849 Buy Now
DISTI # 86029175
Verical Flip Flop D-Type Pos-Edge 2-Element 14-Pin SSOP T/R RoHS: Compliant Min Qty: 1317 Package Multiple: 1 Date Code: 1301 Americas - 6000
  • 1,317 $0.2849
$0.2849 Buy Now
Rochester Electronics SN74ACT74 Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset RoHS: Compliant Status: Active Min Qty: 1 28000
  • 1 $0.2681
  • 25 $0.2627
  • 100 $0.2520
  • 500 $0.2413
  • 1,000 $0.2279
$0.2279 / $0.2681 Buy Now

Part Details for SN74ACT74DBR

SN74ACT74DBR CAD Models

SN74ACT74DBR Part Data Attributes

SN74ACT74DBR Texas Instruments
Buy Now Datasheet
Compare Parts:
SN74ACT74DBR Texas Instruments Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset 14-SSOP -40 to 85
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SSOP
Pin Count 14
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Family ACT
JESD-30 Code R-PDSO-G14
JESD-609 Code e4
Length 6.2 mm
Load Capacitance (CL) 50 pF
Logic IC Type D FLIP-FLOP
Max Frequency@Nom-Sup 125000000 Hz
Max I(ol) 0.024 A
Moisture Sensitivity Level 1
Number of Bits 1
Number of Functions 2
Number of Terminals 14
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Polarity COMPLEMENTARY
Package Body Material PLASTIC/EPOXY
Package Code SSOP
Package Equivalence Code SSOP14,.3
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, SHRINK PITCH
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 0.02 mA
Propagation Delay (tpd) 13 ns
Qualification Status Not Qualified
Seated Height-Max 2 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Trigger Type POSITIVE EDGE
Width 5.3 mm
fmax-Min 90 MHz

Alternate Parts for SN74ACT74DBR

This table gives cross-reference parts and alternative options found for SN74ACT74DBR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74ACT74DBR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
54ACT74MDS Texas Instruments Check for Price ACT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, UUC14, DIE SN74ACT74DBR vs 54ACT74MDS
MC74ACT74DCR1 Motorola Semiconductor Products Check for Price D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14, PLASTIC, SOIC-14 SN74ACT74DBR vs MC74ACT74DCR1
MC74ACT74DT Motorola Semiconductor Products Check for Price D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14, PLASTIC, SOIC-14 SN74ACT74DBR vs MC74ACT74DT
MC74ACT74DTR2G onsemi Check for Price Dual D-Type Positive Edge-Triggered Flip-Flop, TSSOP-14, 2500-REEL SN74ACT74DBR vs MC74ACT74DTR2G
5962-8752501M2X Texas Instruments Check for Price ACT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CQCC20, CERAMIC, LCC-20 SN74ACT74DBR vs 5962-8752501M2X
MC74ACT74D Motorola Mobility LLC Check for Price ACT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, PLASTIC, SOIC-14 SN74ACT74DBR vs MC74ACT74D
74ACT74MTCX Rochester Electronics LLC Check for Price D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14, 4.40 MM, LEAD FREE, MO-153AB, TSSOP-14 SN74ACT74DBR vs 74ACT74MTCX
74ACT74TTR STMicroelectronics Check for Price ACT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, TSSOP-14 SN74ACT74DBR vs 74ACT74TTR
TC74ACT74FN-ELP Toshiba America Electronic Components Check for Price IC ACT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, 0.150 INCH, PLASTIC, SOIC-14, FF/Latch SN74ACT74DBR vs TC74ACT74FN-ELP
54ACT74LMQB National Semiconductor Corporation Check for Price IC ACT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CQCC20, CERAMIC, LCC-20, FF/Latch SN74ACT74DBR vs 54ACT74LMQB

SN74ACT74DBR Related Parts

SN74ACT74DBR Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for the SN74ACT74DBR is 4.5V to 5.5V, although it can operate as low as 3.5V with reduced performance.

  • It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up or damage.

  • The maximum frequency of operation for the SN74ACT74DBR is typically around 100 MHz, although this can vary depending on the specific application and operating conditions.

  • It is recommended to use a termination resistor (e.g. 50 ohms) at the output of the device to prevent signal reflections and ensure proper signal integrity.

  • Yes, the SN74ACT74DBR can be used in a 3.3V system, although the output voltage levels may not be as high as those in a 5V system. Additionally, the device may not meet the full specifications at 3.3V, so it's recommended to consult the datasheet and perform thorough testing.