Overview
The 74HC7541DB,112 is an 8-bit buffer/line driver integrated circuit manufactured by Nexperia USA Inc. This device is part of the 74HC series and features Schmitt-trigger inputs and 3-state outputs. It is designed to enhance signal integrity by transforming slowly changing input signals into sharply defined, jitter-free output signals. The 74HC7541DB,112 is widely used in various electronic systems that require reliable and efficient signal buffering and line driving capabilities.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Category | Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers |
| Package | 20-SSOP (0.209", 5.30mm Width) |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | Schmitt Trigger |
| Output Type | Push-Pull |
| Current - Output High, Low | 7.8mA, 7.8mA |
| Voltage - Supply | 2 V ~ 6 V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Key Features
- Schmitt Trigger Inputs: Transform slowly changing input signals into sharply defined, jitter-free output signals.
- 3-State Outputs: Outputs can be set to a high-impedance OFF-state using the output enable pins (OE1 and OE2).
- Low-Power Dissipation: Compliant with low-power CMOS logic standards.
- ESD Protection: Human Body Model (HBM) exceeds 2000 V and Machine Model (MM) exceeds 200 V.
- Input Levels: CMOS level for 74HC7541 and TTL level for 74HCT7541.
- Multiple Package Options: Available in various package types, including 20-SSOP.
Applications
- Wireless Communication: Used in wireless communication systems to ensure reliable signal transmission.
- Remote Controls: Employed in remote control devices for stable and noise-free signal processing.
- IPTV Front End: Utilized in IPTV systems for buffering and driving signals efficiently.
- Structural Health Monitoring: Can be used in various monitoring systems that require precise signal handling.
Q & A
- What is the primary function of the 74HC7541DB,112 IC?
The primary function is to act as an 8-bit buffer/line driver with Schmitt-trigger inputs and 3-state outputs.
- What is the package type of the 74HC7541DB,112?
The package type is 20-SSOP (0.209", 5.30mm Width).
- What is the operating temperature range of the 74HC7541DB,112?
The operating temperature range is -40°C to 125°C.
- What type of inputs does the 74HC7541DB,112 have?
The inputs are Schmitt-trigger type.
- What is the supply voltage range for the 74HC7541DB,112?
The supply voltage range is 2 V to 6 V.
- Does the 74HC7541DB,112 have ESD protection?
Yes, it has ESD protection exceeding 2000 V for HBM and 200 V for MM.
- What are the typical applications of the 74HC7541DB,112?
Typical applications include wireless communication, remote controls, IPTV front end, and structural health monitoring.
- How many output enable pins does the 74HC7541DB,112 have?
The device has two output enable pins (OE1 and OE2).
- What is the significance of Schmitt-trigger inputs in the 74HC7541DB,112?
Schmitt-trigger inputs transform slowly changing input signals into sharply defined, jitter-free output signals.
- Is the 74HC7541DB,112 compliant with any specific standards?
Yes, it complies with JEDEC standard no. 7A.
