SN74LS240N
- Mfr.Part #
- SN74LS240N
- Manufacturer
- onsemi
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 5.25V 20DIP
- Stock
- 2
- In Stock :
- 2
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- Manufacturer :
- onsemi
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Supplier Device Package :
- 20-PDIP
- High Level Output Current :
- -15mA
- Base Part Number :
- 74LS240
- Number of Channels :
- 8
- Turn On Delay Time :
- 30 ns
- Contact Plating :
- Gold
- Width :
- 6.35mm
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Low Level Output Current :
- 24mA
- Number of Bits :
- 8
- Voltage - Supply :
- 4.75V~5.25V
- Operating Temperature :
- 0°C~70°C TA
- Operating Supply Voltage :
- 5V
- Mounting Type :
- Through Hole
- Min Operating Temperature :
- 0°C
- Lead Free :
- Lead Free
- Number of Pins :
- 20
- Factory Lead Time :
- 6 Weeks
- Min Supply Voltage :
- 4.75V
- Propagation Delay :
- 18 ns
- Logic Function :
- Buffer, Inverter
- Quiescent Current :
- 26mA
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Max Supply Voltage :
- 5.25V
- Max Operating Temperature :
- 70°C
- Output Type :
- 3-STATE
- Thickness :
- 4.57mm
- Series :
- 74LS
- Height :
- 5.08mm
- Number of Elements :
- 2
- Number of Output Lines :
- 8
- Input Current :
- 100μA
- Number of Inputs :
- 8
- RoHS Status :
- ROHS3 Compliant
- Number of Circuits :
- 2
- Mount :
- Through Hole
- Number of Outputs :
- 8
- Number of Bits per Element :
- 4
- Packaging :
- Tube
- Length :
- 24.33mm
- Polarity :
- Inverting
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Input Lines :
- 8
- Current - Output High, Low :
- 15mA 24mA
- Logic Type :
- Buffer, Inverting
- Radiation Hardening :
- No
- Datasheets
- SN74LS240N

Buffers, Drivers, Receivers, Transceivers onsemi SN74LS240N Overview
The onsemi-manufactured SN74LS240N is a pinnacle of digital logic technology, embodying impeccable design within the realm of Buffers, Drivers, Receivers, Transceivers. Its core functionality lies in its ability to serve as an Octal Buffer and Line Driver with a 3-State output configuration, ensuring high-speed signal buffering with the added capability of isolating the input from the output. This essential component, encapsulated in a robust 20DIP (Dual Inline Package), operates at a 5.25V nominal voltage, suitable for diverse digital systems. The SN74LS240N is fine-tuned for superb performance in a multitude of applications, particularly where direct interfacing with bus-organized systems is paramount, standing out as a workhorse in the electronics domain.
SN74LS240N Features
- Octal Buffer/Line Driver with 3-State Outputs
- Dual-In-Line Package (20DIP) for easy integration
- 5.25V operating voltage for compatibility with TTL logic
- High-current output drive capability
- Robust construction for industrial-grade applications
- Complementary to the SN74LS241N
SN74LS240N Applications
- Computer Systems: As a bus driver, SN74LS240N ensures smooth data transfer between the CPU, memory, and peripherals.
- Communication Equipment: Used for signal buffering in routers, switches, and other networking devices to maintain signal integrity.
- Data Storage: Involvement in buffering control signals for hard drives and solid-state drives for reliable data access and manipulation.
- Industrial Control: Interfaces with relay drivers and other I/O control modules, creating an efficient link between processors and field devices.
- Test Equipment: Essential in providing signal buffering and isolation in oscilloscopes, signal generators, and analyzers to ensure accurate measurements.
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