SN74LS109AN
- Mfr.Part #
- SN74LS109AN
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC FF JK TYPE DUAL 1BIT 16DIP
- Stock
- 17,338
- In Stock :
- 17,338
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- Manufacturer :
- Texas Instruments
- Product Category :
- Flip Flops
- Max Propagation Delay @ V, Max CL :
- 25ns @ 5V, 15pF
- Length :
- 10.3mm
- Propagation Delay :
- 40 ns
- Base Part Number :
- 74LS109
- Mounting Type :
- Surface Mount
- Number of Pins :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Packing Method :
- TR
- Series :
- 74LS
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Pbfree Code :
- yes
- Number of Input Lines :
- 5
- Factory Lead Time :
- 6 Weeks
- Polarity :
- Non-Inverting
- Height :
- 2mm
- Number of Circuits :
- 2
- Terminal Form :
- Gull wing
- Weight :
- 200.686274mg
- Output Current :
- 8mA
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Operating Supply Voltage :
- 5V
- Operating Temperature :
- 0°C~70°C TA
- Clock Frequency :
- 33MHz
- Packaging :
- Tape and Reel (TR)
- Additional Feature :
- INVERTED K INPUT
- Width :
- 5.3mm
- Family :
- LS
- Mount :
- Surface Mount
- Schmitt Trigger :
- No
- JESD-609 Code :
- e4
- Trigger Type :
- POSITIVE EDGE
- Function :
- Set(Preset) and Reset
- Lead Free :
- Lead Free
- Current - Output High, Low :
- 400μA 8mA
- Turn On Delay Time :
- 13 ns
- Voltage - Supply :
- 4.75V~5.25V
- RoHS Status :
- ROHS3 Compliant
- Qualification Status :
- Not Qualified
- Max I(ol) :
- 0.008 A
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Bits per Element :
- 1
- Logic Function :
- AND, Flip-Flop, JK-Type
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Thickness :
- 1.95mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- Differential
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Number of Terminations :
- 16
- Type :
- JK Type
- Power Supplies :
- 5V
- Datasheets
- SN74LS109AN

Flip Flops Texas Instruments SN74LS109AN Overview
Introducing the versatile and reliable SN74LS109AN, a cutting-edge solution crafted by Texas Instruments, this dual JK flip-flop integrated circuit is engineered for optimal performance in a multitude of electronic applications. Encased in a robust 16-pin DIP (Dual Inline Package), the SN74LS109AN offers precise logic-level control through its JK type flip-flop configuration, each with individual clear and preset inputs for enhanced functionality. As a product specialized in retaining binary information, it provides a stable and reliable bistable state that is essential for digital systems requiring storage or toggle capabilities. With its longstanding reputation for high-quality components, Texas Instruments ensures that each SN74LS109AN flip flop meets rigorous industry standards, making it a reliable choice for both prototyping and mass production needs. The combination of durability, precision, and Texas Instruments’ excellence positions the SN74LS109AN as an invaluable component for designers and manufacturers aiming to deliver high-quality electronic products.
SN74LS109AN Features
- Dual JK flip-flop configuration
- Clear and preset functions for each flip-flop
- Compatible with standard TTL logic levels
- Operating Voltage: 4.75 V to 5.25 V
- Standard 16-pin DIP package for ease of installation
- Low power consumption design
- High noise immunity
- Propagation delay time specified for transparency
SN74LS109AN Applications
- Counters: As a bistable multivibrator, the SN74LS109AN can serve as an efficient building block in designing synchronous or asynchronous counters, one of the fundamental components in timers and frequency dividers.
- Memory devices: Employing the storage capability of JK flip-flops, it provides temporary data storage in various memory storage and retrieval systems.
- Pulse shapers: Thanks to its clear and preset capabilities, it can be used to generate precise pulse shapes, crucial for signal processing and communications applications.
- Control systems: In digital control circuits, the SN74LS109AN ensures reliable state changes crucial for command and logic decision executions.
- Register circuits: It acts as a reliable element in shift registers and other data handling circuits requiring the retention and manipulation of binary data.
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