Overview
The SN74ALS540NSRG4 is a logic IC produced by Texas Instruments, belonging to the 74ALS series. This component is an octal buffer and line driver with inverting logic function. It is designed for use in a variety of digital systems where buffering and driving capabilities are required. The IC operates within a supply voltage range of 4.5V to 5.5V and is suitable for commercial temperature grades, ranging from 0°C to 70°C.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | SN74ALS540NSRG4 |
| Package | SO-20 (Small Outline, 20 pins) |
| Package Shape | RECTANGULAR |
| Terminal Form | GULL WING |
| No. of Terminals | 20 |
| Logic IC Type | BUS DRIVER |
| Output Type | 3-STATE |
| Output Polarity | INVERTED |
| Minimum Supply Voltage (Vsup) | 4.5 V |
| Maximum Supply Voltage (Vsup) | 5.5 V |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | 0°C |
| Propagation Delay (tpd) | 12 ns |
| Low Level Output Current | 24 mA |
| High Level Output Current | 15 mA |
| Moisture Sensitivity Level (MSL) | 1 |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
Key Features
- Inverting octal buffer and line driver with 3-state outputs.
- Operates within a supply voltage range of 4.5V to 5.5V.
- Commercial temperature range: 0°C to 70°C.
- Low propagation delay of 12 ns.
- High and low level output currents of 15 mA and 24 mA, respectively.
- Surface mount technology (SMT) with gull wing terminals.
- RoHS compliant and lead-free.
- Dual output enable feature for flexible control.
Applications
The SN74ALS540NSRG4 is suitable for various digital systems that require buffering and driving capabilities. Some common applications include:
- Computer peripherals and interfaces.
- Industrial control systems.
- Telecommunication equipment.
- Automotive electronics.
- Data transmission and reception systems.
Q & A
- What is the part number of this IC?
The part number is SN74ALS540NSRG4. - Who is the manufacturer of this IC?
The manufacturer is Texas Instruments. - What is the package type of this IC?
The package type is SO-20 (Small Outline, 20 pins). - What is the operating temperature range of this IC?
The operating temperature range is from 0°C to 70°C. - What is the propagation delay of this IC?
The propagation delay is 12 ns. - Is this IC RoHS compliant?
Yes, it is RoHS compliant and lead-free. - What are the output characteristics of this IC?
The output characteristics are 3-state with inverting logic. - What is the maximum low level output current of this IC?
The maximum low level output current is 24 mA. - What is the moisture sensitivity level (MSL) of this IC?
The MSL is 1. - What is the terminal finish of this IC?
The terminal finish is Nickel/Palladium/Gold (Ni/Pd/Au).
