Overview
The 74HCT541DB,118 is an octal non-inverting buffer/line driver with 3-state outputs, manufactured by Nexperia USA Inc. This device is part of the 74HCT series, which is designed to operate with TTL (Transistor-Transistor Logic) input levels. It features two output enables (OE1 and OE2), allowing for flexible control over the output states. The 74HCT541DB is housed in a 20-pin SSOP (Shrink Small Outline Package) package, making it suitable for a variety of applications requiring high-speed and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HCT541DB |
| Package | SSOP20 (SOT339-1) |
| Supply Voltage Range | 4.5 V to 5.5 V |
| Logic Switching Levels | TTL levels |
| Output Drive Capability | ± 6 mA |
| Maximum Frequency | 36 MHz |
| Number of Bits | 8 |
| Power Dissipation | Low power dissipation |
| Operating Temperature Range | -40 °C to +125 °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- Wide supply voltage range from 4.5 V to 5.5 V, suitable for TTL level systems
- CMOS low power dissipation
- High noise immunity
- Non-inverting outputs
- Two output enables (OE1 and OE2) for 3-state outputs
- Inputs compatible with TTL levels
- High impedance when in off-state
- Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V)
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Applications
- Telecommunication systems
- Computing systems
- Industrial controls
- Any application requiring high-speed, low power, and TTL-compatible logic buffers
Q & A
- What is the primary function of the 74HCT541DB?
The primary function of the 74HCT541DB is to act as an octal non-inverting buffer/line driver with 3-state outputs.
- What is the supply voltage range for the 74HCT541DB?
The supply voltage range for the 74HCT541DB is from 4.5 V to 5.5 V.
- What type of logic switching levels does the 74HCT541DB support?
The 74HCT541DB supports TTL (Transistor-Transistor Logic) input levels.
- What is the maximum frequency of operation for the 74HCT541DB?
The maximum frequency of operation for the 74HCT541DB is 36 MHz.
- How many output enables does the 74HCT541DB have?
The 74HCT541DB has two output enables (OE1 and OE2).
- What is the package type for the 74HCT541DB?
The 74HCT541DB is housed in a 20-pin SSOP (Shrink Small Outline Package) package.
- What is the operating temperature range for the 74HCT541DB?
The operating temperature range for the 74HCT541DB is from -40 °C to +125 °C.
- Does the 74HCT541DB have ESD protection?
Yes, the 74HCT541DB has ESD protection: HBM (Human Body Model) exceeds 2000 V and CDM (Charged Device Model) exceeds 1000 V.
- What are some common applications for the 74HCT541DB?
Common applications include telecommunication systems, computing systems, and industrial controls.
- Is the 74HCT541DB compliant with any industry standards?
Yes, the 74HCT541DB complies with JEDEC standards: JESD8C and JESD7A.
