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Texas Instruments 8-Channel Buffer & Line Driver IC, Inverting, 3-State Output, PDIP, LS Family SN74LS240N
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 5.08mm |
| Length | 26.92mm |
| Model | SN74LS240N |
| Width | 6.6mm |
| Mount Type | Through Hole |
| Output type | 3 State |
| Series | SN74LS240 |
| Input Type | Single Ended |
| Maximum Operating Temperature | 70°C |
| Package Type | PDIP |
| Minimum Operating Temperature | 0°C |
| Polarity | Inverting |
| IC Type | Buffer & Line Driver IC |
| Number Of Channels | 8 |
| Pin Count | 20 |
| Maximum Supply Voltage | 5.25V |
| Logic Family | LS |
| Logic Function | Buffer & Line Driver |
| Minimum Supply Voltage | 4.75V |
| Maximum High Level Output Current | -15mA |
| Maximum Propagation Delay Time @ CL | 15ns |
| Supply Current | 50mA |
| Maximum Low Level Output Current | 24mA |
Key Features
- 8-channel buffer and line driver for reliable multi-signal interfacing.
- Inverting, 3-state output for versatile circuit design and signal control.
- LS logic family offers reduced power consumption and high-speed operation.
- Through-hole PDIP mounting ensures ease of integration in PCB designs.
- Wide voltage range (4.75V - 5.25V) with strong output current capabilities.
- 15ns propagation delay enables fast and responsive signal switching.
- Accommodates industrial, laboratory, and commercial electronic requirements.
- Stable operation within 0°C to 70°C temperature range.
Product Description
Texas Instruments SN74LS240N is an industrial-grade 8-channel buffer and line driver IC, designed for precision signal interfacing and processing across multiple electronic channels. This IC is part of the LS (Low Power Schottky) logic family, which combines high-speed operation with reduced power demand, making it ideal for advanced industrial and laboratory applications.
The SN74LS240N offers inverting output logic and supports 3-state output for enhanced circuit design flexibility. Its 20-pin PDIP form factor enables straightforward through-hole mounting, ensuring compatibility with standard PCB layouts in manufacturing environments.
With a supply voltage range from 4.75V to 5.25V and robust output currents (-15mA high, 24mA low), the IC maintains stable signal integrity under demanding conditions. The device's maximum propagation delay of 15ns guarantees rapid switching and minimal signal lag, even in complex electronic architectures.
Designed to operate reliably between 0°C and 70°C, the SN74LS240N is suitable for integration into a range of industrial, laboratory, and commercial system controls, signal distribution modules, and data acquisition setups.
Its single-ended input, inverting output, and 3-state configuration provide versatility in interfacing with diverse logic systems, I/O expansions, and line drivers. Engineers and designers leverage its features in digital communications, industrial automation, embedded system interfacing, and laboratory instrumentation.
Utilizing Schottky bipolar junction technology and diode clamps, the 74LS family achieves TTL-level switching speeds with lower power consumption than earlier logic families. Its dependable thermal and mechanical endurance supports continuous operation in production and research settings.
Explore more in the Line Interface ICs category and browse Texas Instruments' complete portfolio for compatible products and integrated solutions at EnvMart.
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Frequently Asked Questions
The maximum supply voltage for this model is 5.25V.
It operates reliably within a temperature range of 0°C to 70°C.
This model supports 8 channels.
It provides a 3-state output.
The maximum propagation delay time is 15ns.
The input type is single-ended.
The dimensions are 26.92mm in length, 6.6mm in width, and 5.08mm in height.
The output polarity is inverting.
The supply current for this IC is 50mA.
The maximum low-level output current is 24mA.
It uses a through-hole mounting type.
It belongs to the LS (Low Power Schottky) logic family.
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