
Flip Flops
Flip-flops are elementary digital memory devices capable of storing a single logic state or "bit" of information. They have at least two inputs; one or more to communicate the data to be stored and another to indicate the point in time to store it. Different flip-flop types such as D (delay), SR (Set-Reset), and JK respond differently to the signals presented to their inputs and can be used to implement different logical functions. They differ from latches in that they are edge sensitive devices, whose retained logic state changes only at the moment a valid clock signal is received.
Sourcing STMicroelectronics Flip Flops: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 114
| Product | Pricing | Datasheet | Clock Frequency | Input Capacitance | Current - Output High, Low | Current - Quiescent (Iq) | Max Propagation Delay @ V, Max CL | Number of Bits per Element | Number of Elements | Trigger Type | Function | Output Type | Type | Voltage - Supply | Mounting Type | Operating Temperature | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() M74HC374RM13TR STMicroelectronics | 1 $2.6500 | 90 MHz | 5 pF | 7.8mA, 7.8mA | 4 µA | 32ns @ 6V, 150pF | 8 | 1 | Positive Edge | Standard | Tri-State, Non-Inverted | D-Type | 2V ~ 6V | Surface Mount | -55°C ~ 125°C (TA) | 20-SOIC (0.295", 7.50mm Width) | 20-SO | 4,110 | |
![]() M74HC173RM13TR STMicroelectronics | 1 $0.5600 | 84 MHz | 5 pF | 5.2mA, 5.2mA | 4 µA | 25ns @ 6V, 150pF | 4 | 1 | Positive Edge | Master Reset | Tri-State, Non-Inverted | D-Type | 2V ~ 6V | Surface Mount | -55°C ~ 125°C (TA) | 16-SOIC (0.154", 3.90mm Width) | 16-SO | 4,932 | |
![]() M74HC73RM13TR STMicroelectronics | 80 MHz | 5 pF | 5.2mA, 5.2mA | 2 µA | 21ns @ 6V, 50pF | 1 | 2 | Negative Edge | Set(Preset) and Reset | Complementary | JK Type | 2V ~ 6V | Surface Mount | -55°C ~ 125°C (TA) | 14-SOIC (0.154", 3.90mm Width) | 14-SO | 7,255 | ||
![]() M74HC73B1R STMicroelectronics | 80 MHz | 5 pF | 5.2mA, 5.2mA | 2 µA | 21ns @ 6V, 50pF | 1 | 2 | Negative Edge | Set(Preset) and Reset | Complementary | JK Type | 2V ~ 6V | Through Hole | -55°C ~ 125°C (TA) | 14-DIP (0.300", 7.62mm) | 14-DIP | 6,466 | ||
![]() M74HC574RM13TR STMicroelectronics | 90 MHz | 5 pF | 7.8mA, 7.8mA | 4 µA | 32ns @ 6V, 150pF | 8 | 1 | Positive Edge | Standard | Tri-State, Non-Inverted | D-Type | 2V ~ 6V | Surface Mount | -55°C ~ 125°C (TA) | 20-SOIC (0.295", 7.50mm Width) | 20-SO | 9,566 | ||
![]() 74V1G79STR STMicroelectronics | 180 MHz | 4 pF | 8mA, 8mA | 1 µA | 6.5ns @ 5V, 50pF | 1 | 1 | Positive Edge | Standard | Non-Inverted | D-Type | 2V ~ 5.5V | Surface Mount | -55°C ~ 125°C (TA) | SC-74A, SOT-753 | SOT-23-5 | 9,430 | ||
![]() 74AC374B STMicroelectronics | 270 MHz | 4 pF | 24mA, 24mA | 4 µA | 9.5ns @ 5V, 50pF | 8 | 1 | Positive Edge | Standard | Tri-State, Non-Inverted | D-Type | 2V ~ 6V | Through Hole | -55°C ~ 125°C (TA) | 20-DIP (0.300", 7.62mm) | 20-SO | 6,648 | ||
![]() 74AC74B STMicroelectronics | 300 MHz | 3 pF | 24mA, 24mA | 2 µA | 10ns @ 5V, 50pF | 1 | 2 | Positive Edge | Set(Preset) and Reset | Complementary | D-Type | 2V ~ 6V | Through Hole | -55°C ~ 125°C (TA) | 14-DIP (0.300", 7.62mm) | 20-TSSOP | 9,210 | ||
![]() 74ACT273B STMicroelectronics | 190 MHz | 4 pF | 24mA, 24mA | 4 µA | 8.5ns @ 5V, 50pF | 8 | 1 | Positive Edge | Master Reset | Non-Inverted | D-Type | 4.5V ~ 5.5V | Through Hole | -55°C ~ 125°C (TA) | 20-DIP (0.300", 7.62mm) | 20-DIP | 7,107 | ||
![]() HCF4013BEY STMicroelectronics | 24 MHz | 5 pF | 5.2mA, 5.2mA | 20 µA | 90ns @ 15V, 50pF | 1 | 2 | Positive Edge | Set(Preset) and Reset | Complementary | D-Type | 3V ~ 20V | Through Hole | -55°C ~ 125°C (TA) | 14-DIP (0.300", 7.62mm) | 14-PDIP | 6,904 | ||
![]() 74AC374MTR STMicroelectronics | 270 MHz | 4 pF | 24mA, 24mA | 4 µA | 9.5ns @ 5V, 50pF | 8 | 1 | Positive Edge | Standard | Tri-State, Non-Inverted | D-Type | 2V ~ 6V | Surface Mount | -55°C ~ 125°C (TA) | 20-SOIC (0.295", 7.50mm Width) | 20-SO | 3,200 | ||
![]() 74AC574MTR STMicroelectronics | 250 MHz | 4 pF | 24mA, 24mA | 4 µA | 9.5ns @ 5V, 50pF | 8 | 1 | Positive Edge | Standard | Tri-State, Non-Inverted | D-Type | 2V ~ 6V | Surface Mount | -55°C ~ 125°C (TA) | 20-SOIC (0.295", 7.50mm Width) | 20-SO | 3,287 | ||
![]() 74AC74MTR STMicroelectronics | 300 MHz | 3 pF | 24mA, 24mA | 2 µA | 10ns @ 5V, 50pF | 1 | 2 | Positive Edge | Set(Preset) and Reset | Complementary | D-Type | 2V ~ 6V | Surface Mount | -55°C ~ 125°C (TA) | 14-SOIC (0.154", 3.90mm Width) | 14-SOP | 5,838 | ||
![]() 74ACT16374TTR STMicroelectronics | 120 MHz | 3.6 pF | 24mA, 24mA | 8 µA | 6.7ns @ 5V, 50pF | 8 | 2 | Positive Edge | Standard | Tri-State, Non-Inverted | D-Type | 4.5V ~ 5.5V | Surface Mount | -55°C ~ 125°C (TA) | 48-TFSOP (0.240", 6.10mm Width) | 48-TSSOP | 9,330 | ||
![]() 74VHC574TTR STMicroelectronics | 115 MHz | 7 pF | 8mA, 8mA | 4 µA | 10.6ns @ 5V, 50pF | 8 | 1 | Positive Edge | Standard | Tri-State, Non-Inverted | D-Type | 2V ~ 5.5V | Surface Mount | -55°C ~ 125°C (TA) | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | 9,393 | ||
![]() M74HC74TTR STMicroelectronics | 67 MHz | 5 pF | 5.2mA, 5.2mA | 2 µA | 26ns @ 6V, 50pF | 1 | 2 | Positive Edge | Set(Preset) and Reset | Complementary | D-Type | 2V ~ 6V | Surface Mount | -55°C ~ 125°C (TA) | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP | 3,726 | ||
![]() 74LVC374AMTR STMicroelectronics | - | 4 pF | 24mA, 24mA | 10 µA | 8.2ns @ 3.3V, 50pF | 8 | 1 | Positive Edge | Standard | Tri-State, Non-Inverted | D-Type | 1.65V ~ 3.6V | Surface Mount | -55°C ~ 125°C (TA) | 20-SOIC (0.295", 7.50mm Width) | 20-SO | 5,173 | ||
![]() 74LCX16374TTR STMicroelectronics | 1 $0.2798 | 150 MHz | 7 pF | 24mA, 24mA | 20 µA | 6.2ns @ 3.3V, 50pF | 8 | 2 | Positive Edge | Standard | Tri-State, Non-Inverted | D-Type | 2V ~ 3.6V | Surface Mount | -55°C ~ 125°C (TA) | 48-TFSOP (0.240", 6.10mm Width) | 48-TSSOP | 5,836 | |
![]() 74LVX273TTR STMicroelectronics | 1 $1.0800 | 90 MHz | 5 pF | 4mA, 4mA | 4 µA | 14.5ns @ 3.3V, 50pF | 8 | 1 | Positive Edge | Master Reset | Non-Inverted | D-Type | 2V ~ 3.6V | Surface Mount | -55°C ~ 125°C (TA) | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | 1,998 | |
![]() M74HC174B1R STMicroelectronics | 1 $0.5600 | 66 MHz | 5 pF | 5.2mA, 5.2mA | 4 µA | 23ns @ 6V, 50pF | 6 | 1 | Positive Edge | Master Reset | Non-Inverted | D-Type | 2V ~ 6V | Through Hole | -55°C ~ 125°C (TA) | 16-DIP (0.300", 7.62mm) | 16-DIP | 2,931 |









