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Part Details for SN74HCT74N by Texas Instruments
Results Overview of SN74HCT74N by Texas Instruments
- Distributor Offerings: (25 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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
Industrial Automation
Energy and Power Systems
SN74HCT74N Information
SN74HCT74N 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| SN74HCT74NE4 | Texas Instruments | Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-PDIP -40 to 85 | |
| SN74HCT74NSR | Texas Instruments | Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-SO -40 to 85 | |
| SN74HCT74N | Texas Instruments | Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-PDIP -40 to 85 |
Price & Stock for SN74HCT74N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
52AH4408
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Newark | Ic, Flip-Flop, 2 Circuits, Logic Family/Base Number:74Hct74, Flip-Flop Type:D, Propagation Delay:18Ns, Frequency:46Mhz, Output Current:4Ma, Logic Case Style:Dip, No. Of Pins:14Pins, Trigger Type:Positive Edge, Ic Output Rohs Compliant: Yes |Texas Instruments SN74HCT74N RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 0 |
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$0.5920 / $0.8460 | Buy Now |
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DISTI #
2156-SN74HCT74N-ND
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DigiKey | IC FF D-TYPE DOUBLE 1BIT 14PDIP Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT |
3173 In Stock |
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$0.3300 | Buy Now |
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DISTI #
296-1625-5-ND
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DigiKey | IC FF D-TYPE DOUBLE 1BIT 14PDIP Min Qty: 1 Lead time: 12 Weeks Container: Tube |
1214 In Stock |
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$0.2661 / $0.6100 | Buy Now |
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DISTI #
595-SN74HCT74N
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Mouser Electronics | Flip Flops Dual A 595-SN74HC74N RoHS: Compliant | 822 |
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$0.2650 / $0.6100 | Buy Now |
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DISTI #
V99:2348_07344905
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Arrow Electronics | Flip Flop D-Type Pos-Edge Push-Pull 2-Element 14-Pin PDIP Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2323 | Americas - 336 |
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$0.2642 / $0.5983 | Buy Now |
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DISTI #
65655750
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Verical | Flip Flop D-Type Pos-Edge Push-Pull 2-Element 14-Pin PDIP Tube RoHS: Compliant Min Qty: 25 Package Multiple: 1 Date Code: 2234 | Americas - 336 |
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$0.2642 / $0.3723 | Buy Now |
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Bristol Electronics | Min Qty: 13 | 630 |
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$0.1547 / $0.4125 | Buy Now |
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Bristol Electronics | Min Qty: 7 | 407 |
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$0.2486 / $0.7770 | Buy Now |
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Bristol Electronics | 208 |
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RFQ | ||
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Quest Components | IC,FLIP-FLOP,DUAL,D TYPE,HCT-CMOS,DIP,14PIN,PLASTIC | 1056 |
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$0.3160 / $0.7900 | Buy Now |
Part Details for SN74HCT74N
SN74HCT74N CAD Models
SN74HCT74N Part Data Attributes
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SN74HCT74N
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74HCT74N
Texas Instruments
Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-PDIP -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | DIP | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Family | HCT | |
| JESD-30 Code | R-PDIP-T14 | |
| JESD-609 Code | e4 | |
| Length | 19.3 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | D FLIP-FLOP | |
| Max Frequency@Nom-Sup | 22000000 Hz | |
| Max I(ol) | 0.004 A | |
| 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 | DIP | |
| Package Equivalence Code | DIP14,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Packing Method | TUBE | |
| Power Supply Current-Max (ICC) | 0.04 mA | |
| Prop. Delay@Nom-Sup | 35 ns | |
| Propagation Delay (tpd) | 35 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Trigger Type | POSITIVE EDGE | |
| Width | 6.35 mm | |
| fmax-Min | 25 MHz |
SN74HCT74N Frequently Asked Questions (FAQ)
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The maximum clock frequency of the SN74HCT74N is 30 MHz, but it can vary depending on the specific application and operating conditions.
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To ensure proper operation, the SN74HCT74N should be powered with a stable 5V supply, and decoupling capacitors (e.g., 0.1uF and 10uF) should be placed close to the device to filter out noise and reduce electromagnetic interference (EMI).
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The SN74HCT74N can sink or source up to 6mA of current per output, but it's recommended to limit the current to 4mA or less to ensure reliable operation.
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The asynchronous reset input (CLR) should be tied to VCC through a pull-up resistor (e.g., 1kΩ) to ensure that the flip-flop is properly reset. A capacitor (e.g., 100nF) can also be added to filter out noise on the CLR input.
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The SN74HCT74N is designed for 5V operation, but it can be used in a 3.3V system with some limitations. However, the device's performance and functionality may be degraded, and the output voltage levels may not be compatible with 3.3V logic.