Overview
The SN74ABT541BDWRE4 is a high-performance, octal buffer/line driver integrated circuit designed by Texas Instruments. It is part of the 74ABT series, which utilizes Advanced BiCMOS Technology (ABT) to deliver high speed and low power consumption. This device is ideal for interfacing with bus lines in various computing and digital applications, ensuring data integrity and seamless communication.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Texas Instruments |
| Series | 74ABT |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Output Type | 3-State |
| Current - Output High, Low | -32 mA, 64 mA |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295" | 7.50mm Width) |
Key Features
- State-of-the-Art EPIC-IIB BiCMOS Design: Significantly reduces power dissipation.
- High-Drive Outputs: Capable of -32 mA IOH and 64 mA IOL.
- Latch-Up Performance: Exceeds 500 mA per JEDEC Standard JESD-17.
- Typical VOLP (Output Ground Bounce): Less than 1 V at VCC = 5 V, TA = 25°C.
- High-Impedance State During Power Up and Power Down: Ensures safe operation during power transitions.
- Bidirectional Transceiver Architecture: Allows for separate input and output control without external gating.
- Package Options: Includes Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) packages, among others.
Applications
The SN74ABT541BDWRE4 is suitable for a diverse range of applications, including:
- Driving bus lines in computing systems.
- Buffering memory address registers.
- Interfacing with bus-oriented systems where high-speed and low-power consumption are critical.
Q & A
- What is the primary function of the SN74ABT541BDWRE4?
The SN74ABT541BDWRE4 is an octal buffer/line driver designed to drive bus lines and buffer memory address registers.
- What technology does the SN74ABT541BDWRE4 use?
It uses Advanced BiCMOS Technology (ABT).
- What is the operating temperature range of the SN74ABT541BDWRE4?
The operating temperature range is -40°C to 85°C.
- What are the output drive capabilities of the SN74ABT541BDWRE4?
The device can drive up to -32 mA IOH and 64 mA IOL.
- Does the SN74ABT541BDWRE4 have 3-state outputs?
- What package options are available for the SN74ABT541BDWRE4?
It is available in various packages including 20-SOIC, among others.
- How does the SN74ABT541BDWRE4 manage power transitions?
The device enters a high-impedance state during power up and power down to ensure safe operation.
- What is the significance of the EPIC-IIB BiCMOS design in the SN74ABT541BDWRE4?
The EPIC-IIB BiCMOS design significantly reduces power dissipation.
- Is the SN74ABT541BDWRE4 RoHS compliant?
- What are some common applications of the SN74ABT541BDWRE4?
Common applications include driving bus lines in computing systems and buffering memory address registers.
