SN74LS299DW
- Mfr.Part #
- SN74LS299DW
- Manufacturer
- onsemi
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- SHIFT REGISTER SINGLE 8-BIT
- Stock
- 16,472
- In Stock :
- 16,472
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- Manufacturer :
- onsemi
- Product Category :
- Shift Registers
- Length :
- 12.8mm
- Voltage - Supply :
- 4.75V~5.25V
- Propagation Delay :
- 40 ns
- Trigger Type :
- POSITIVE EDGE
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Terminal Form :
- Gull wing
- Function :
- Universal
- Termination :
- SMD/SMT
- Radiation Hardening :
- No
- Additional Feature :
- HOLD MODE; COMMON I/O PINS
- Number of Pins :
- 20
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Supply Voltage :
- 5V
- Family :
- LS
- REACH SVHC :
- No SVHC
- Max Input Current :
- 53mA
- JESD-609 Code :
- e4
- Number of Terminations :
- 20
- Prop. Delay@Nom-Sup :
- 39 ns
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Power Supplies :
- 5V
- Number of Circuits :
- 2
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 7.5mm
- Mount :
- Surface Mount
- Output Characteristics :
- 3-STATE
- Direction :
- Bidirectional
- Base Part Number :
- 74LS299
- Schmitt Trigger :
- No
- Logic Function :
- Shift Register
- Frequency :
- 35MHz
- Factory Lead Time :
- 6 Weeks
- Number of Bits per Element :
- 8
- Operating Supply Voltage :
- 5V
- Thickness :
- 2.35mm
- Packaging :
- Tube
- Turn On Delay Time :
- 40 ns
- Logic Type :
- Shift Register
- Height :
- 2.65mm
- Number of Elements :
- 1
- Output Type :
- Tri-State
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Series :
- 74LS
- Output Polarity :
- TRUE
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- 0°C~70°C
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 500.709277mg
- Datasheets
- SN74LS299DW

Shift Registers onsemi SN74LS299DW Overview
The SN74LS299DW by onsemi is a highly versatile shift register designed for applications requiring the manipulation of multiple data signals through a single 8-bit register. This product allows for both serial and parallel input/output, offering a flexible solution for data processing in complex systems. As an 8-bit shift register, the SN74LS299DW facilitates the temporary storage and movement of data, supporting various shifting and rotating functions. This capability is essential for enhancing system efficiency and reliability in data management operations. The incorporation of onsemi’s proven technology ensures high performance and durability, making the Shift Registers onsemi SN74LS299DW a robust choice for industry applications requiring dependable and precise data handling.
SN74LS299DW Features
The SN74LS299DW shift register boasts several features that make it an excellent choice for a wide range of applications. Key features include parallel and serial data input/output options, direct overriding clear (CLR), and a shift-right and shift-left capability through two distinct serial inputs (S0, S1). Its outputs can drive up to 15 LSTTL loads, and it operates efficiently across a broad voltage range, which enhances its adaptability to different system environments and operational demands.
SN74LS299DW Applications
- Microprocessor Systems: The SN74LS299DW can extend the input/output capabilities of microprocessors by handling data transfers in serial or parallel formats, optimizing the interface and reducing system complexity.
- Data Acquisition Systems: In data acquisition systems, this shift register is utilized to format or rearrange data, facilitating smoother and more organized data processing and storage.
- Instrumentation: The flexibility in data manipulation provided by the SN74LS299DW is crucial in instrumentation, where precise data alignment and formatting are necessary for accurate readings and outputs.
- Communication Equipment: Ideal for use in communication systems, the register can manage data flows, assist in error detection mechanisms, and support data alignment for transmission or reception processes.
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