SN74AHC540DWE4
- Mfr.Part #
- SN74AHC540DWE4
- Manufacturer
- Texas Instruments
- Package / Case
- SOIC
- Datasheet
- Download
- Description
- IC BUFFER INVERTING 5.5V 20SOIC
- Stock
- 28,832
- In Stock :
- 28,832
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Logic IC Type :
- BUS DRIVER
- Quiescent Current :
- 4μA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Low Level Output Current :
- 8mA
- Mount :
- Surface Mount
- Lead Free :
- Lead Free
- RoHS Status :
- RoHS Compliant
- Polarity :
- Inverting
- Control Type :
- ENABLE LOW
- Min Operating Temperature :
- -40°C
- Package / Case :
- SOIC
- Terminal Form :
- Gull wing
- Family :
- AHC/VHC/H/U/V
- Width :
- 7.5mm
- Terminal Position :
- Dual
- Logic Function :
- Buffer, Inverter
- Number of Functions :
- 1
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 3.3V
- Number of Channels :
- 8
- Number of Terminations :
- 20
- Height Seated (Max) :
- 2.65mm
- Number of Pins :
- 20
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Rail/Tube
- Additional Feature :
- WITH DUAL OUTPUT ENABLE
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- High Level Output Current :
- -8mA
- Turn On Delay Time :
- 10.5 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Voltage :
- 5.5V
- Number of Elements :
- 1
- Output Characteristics :
- 3-STATE
- Number of Bits :
- 8
- Max Operating Temperature :
- 125°C
- Number of Ports :
- 2
- Propagation Delay :
- 7 ns
- Min Supply Voltage :
- 2V
- JESD-609 Code :
- e4
- Pin Count :
- 20
- Load Capacitance :
- 50pF
- Temperature Grade :
- Automotive
- Datasheets
- SN74AHC540DWE4

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74AHC540DWE4 Overview
The SN74AHC540DWE4 by Texas Instruments is an essential component designed for robust signal buffering and driving applications. This IC comes in a 20-SOIC package and is tailored to operate effectively within a voltage range of up to 5.5V. Notably engineered for high-speed signal processing environments, the SN74AHC540DWE4 ensures reliable performance and signal integrity by providing eight non-inverting buffers with 3-state outputs to facilitate shared data lines and bus management. Its utilization of advanced silicon-gate CMOS technology allows for reduced power consumption while maintaining high switching speeds, making it an excellent choice for modern digital systems. This product is particularly designed to meet the needs of complex digital systems requiring high-volume data management with minimal signal degradation.
SN74AHC540DWE4 Features
- Operates from a 2 V to 5.5 V supply voltage, accommodating various system requirements.
- Eight non-inverting buffers enhance signal amplitude and drive capabilities, ensuring robust data transmission.
- 3-state outputs support bus-oriented applications, allowing for efficient data flow management and system scalability.
- High noise immunity and low power consumption thanks to advanced CMOS technology.
- Wide operating temperature range from -40°C to +85°C, suitable for diverse environmental conditions.
SN74AHC540DWE4 Applications
- Bus Drivers: Enhances the driving strength of bus lines in computing and data storage systems, ensuring reliable data transfer even under high load conditions.
- Memory Buffering: Utilized in memory modules to maintain signal integrity between the memory controller and the memory chips, reducing error rates and improving performance.
- Data Transmission Systems: Supports high-speed data transmission by stabilizing and strengthening signals across network devices.
- Signal Gateway Applications: Acts as a gateway buffer in telecommunications equipment, enabling effective data communication between different system parts.
- Microcontroller Interface: Provides reliable interfacing options between microcontrollers and peripheral devices, enhancing compatibility and performance.
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