Overview
The CD74HCT541M96E4 is a high-speed CMOS logic octal buffer and line driver produced by Texas Instruments. This component is part of the 74HCT series, known for its compatibility with TTL (Transistor-Transistor Logic) inputs and CMOS (Complementary Metal-Oxide-Semiconductor) outputs. It features non-inverting buffers with three-state outputs, making it suitable for a variety of digital logic applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 20-SOIC (0.295", 7.50mm Width) |
| Operating Temperature Range | -55°C to 125°C |
| Supply Voltage | 4.5 V to 5.5 V |
| Output Current | 6 mA (High and Low) |
| Propagation Delay | Typical 9 ns at VCC = 5 V, CL = 15 pF, TA = 25°C |
| Fanout | Standard outputs: 10 LSTTL loads, Bus driver outputs: 15 LSTTL loads |
| Input Type | TTL-compatible CMOS inputs |
| Output Type | Push-Pull with Three-State Outputs |
| Mounting Type | Surface Mount |
Key Features
- Non-inverting octal buffers with three-state outputs
- Buffered inputs and push-pull outputs
- Bus line driving capability
- Wide operating temperature range: -55°C to 125°C
- Balanced propagation delay and transition times
- Significant power reduction compared to LSTTL Logic ICs
- Direct LSTTL input logic compatibility: VIL = 0.8 V (max), VIH = 2 V (min)
- CMOS input compatibility: II ≤ 1 μA at VOL, VOH
- High noise immunity
Applications
The CD74HCT541M96E4 is versatile and can be used in various digital logic applications, including:
- Bus line driving in digital systems
- Signal buffering and amplification
- Interface circuits between different logic families
- High-speed digital circuits requiring low power consumption
- Industrial and automotive applications due to its wide operating temperature range
Q & A
- What is the operating voltage range of the CD74HCT541M96E4?
The operating voltage range is 4.5 V to 5.5 V.
- What type of inputs does the CD74HCT541M96E4 have?
The component has TTL-compatible CMOS inputs.
- What is the typical propagation delay of the CD74HCT541M96E4?
The typical propagation delay is 9 ns at VCC = 5 V, CL = 15 pF, TA = 25°C.
- What is the fanout capability of the CD74HCT541M96E4?
The component can drive 10 LSTTL loads for standard outputs and 15 LSTTL loads for bus driver outputs.
- What is the operating temperature range of the CD74HCT541M96E4?
The operating temperature range is -55°C to 125°C.
- Does the CD74HCT541M96E4 have three-state outputs?
- What is the package type of the CD74HCT541M96E4?
The component is packaged in a 20-pin SOIC (Small Outline Integrated Circuit) package.
- Is the CD74HCT541M96E4 RoHS compliant?
- What are the key applications of the CD74HCT541M96E4?
The component is used in bus line driving, signal buffering, interface circuits, and high-speed digital circuits.
- How does the CD74HCT541M96E4 reduce power consumption compared to LSTTL Logic ICs?
The component offers significant power reduction due to its CMOS technology.
