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Texas Instruments -IC Dual D Type Flip Flop 14-Pin PDIP – SN74F74N

The Texas Instruments SN74F74N is a Dual D-Type Flip-Flop IC housed in a 14-pin PDIP package. It belongs to the F logic family, featuring TTL input and output types. This IC offers both inverting and non-inverting outputs with a propagation delay time of 8 ns. It operates with a supply voltage range of 4.5V to 5.5V and can handle high and low-level output currents of -1 mA and 20 mA, respectively. Designed for through-hole mounting, it functions within a temperature range of 0°C to +70°C, making it suitable for various electronic applications.

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SKU: SN74F74N Categories: ,


The Texas Instruments SN74F74N is a high-performance Dual D-Type Flip-Flop IC designed for a variety of digital applications. Encased in a 14-pin PDIP package, this flip-flop is part of the F logic family and features TTL-compatible inputs and outputs. Each flip-flop within the IC has both inverting and non-inverting outputs, providing flexibility in circuit design.

Key specifications include a propagation delay time of 8 ns, ensuring fast response times in digital circuits. The device operates efficiently within a supply voltage range of 4.5V to 5.5V, with an optimal operating voltage of 5V. It supports high-level output currents up to -1 mA and low-level output currents up to 20 mA, making it robust for various load conditions.

The SN74F74N is designed for through-hole mounting, which facilitates easy installation and reliable connections in prototype and production environments. Its operating temperature range from 0°C to +70°C ensures stable performance in standard environmental conditions. Additionally, the IC is packaged in tubes for convenient handling and storage.

This versatile flip-flop IC is ideal for applications requiring precise control and timing, such as data storage, state machines, and digital counters. Texas Instruments’ reputation for quality ensures that the SN74F74N provides reliable and consistent performance in all its applications.

Additional information






Logic Type: D-Type Flip-Flop
Logic Family: F
Number of Circuits: 2
Output Type: TTL
Package/Case: PDIP-14
Input Type: TTL
Polarity: Inverting/Non-Inverting
Propagation Delay Time: 8 ns
High Level Output Current: – 1 mA
Low Level Output Current: 20 mA
Supply Voltage – Min: 4.5 V
Supply Voltage – Max: 5.5 V
Mounting Style: Through Hole
Minimum Operating Temperature: 0 C
Maximum Operating Temperature: + 70 C
Packaging: Tube
Brand: Texas Instruments
Function: Dual
Height: 4.57 mm
Length: 19.3 mm
Number of Channels: 2
Number of Input Lines: 1
Number of Output Lines: 3
Operating Supply Voltage: 5 V
Operating Temperature Range: 0 C to + 70 C
Product Type: Flip Flops
Reset Type: Set, Reset
Series: SN74F74


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