Overview
The SN7407NSR is a six-channel TTL hex buffer and driver produced by Texas Instruments. This device is designed to interface with high-level circuits, such as MOS, or to drive high-current loads like lamps or relays. It features high-voltage open-collector outputs, making it suitable for a variety of applications that require high sink current capability. The SN7407NSR is part of the SN74x7 family, which is characterized by its compatibility with most TTL families and its ability to convert TTL voltage levels to MOS levels.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOP (NS) | - |
| Pins | 14 | - |
| Operating Temperature Range | 0 to 70 | °C |
| Supply Voltage (VCC) | 4.75 to 5.25 | V |
| Input Voltage Range (VI) | 0.5 to 5.5 | V |
| Output Voltage (VO) | 30 | V |
| Maximum Sink Current | 40 | mA |
| High-Level Output Current (IOH) | 0.25 | mA |
| Propagation Delay Time (tPLH, tPHL) | 6 to 30 | ns |
| Typical Power Dissipation | 145 | mW |
Key Features
- Convert TTL Voltage Levels to MOS Levels
- High Sink-Current Capability Design (up to 40 mA)
- Open-Collector Driver for Indicator Lamps
- Inputs Fully Compatible With Most TTL Circuits
- Diode Clamped Inputs to Minimize Transmission-Line Effects
- Compliance with MIL-PRF-38535 for Certain Products
Applications
- Audio Docks: Portable
- Blu-ray Disc® Players and Home Theaters
- MP3 Players or Recorders
- Personal Digital Assistants (PDAs)
- Power: Telecom and Server AC or DC Supply
- Solid-State Drive (SSD): Client and Enterprise
- TV: LCD, Digital, and High-Definition (HDTV)
- Tablets: Enterprise
- Video Analytics: Servers
- Wireless Headsets, Keyboards, and Mice
Q & A
- What is the primary function of the SN7407NSR?
The SN7407NSR is a TTL hex buffer and driver designed to interface with high-level circuits or drive high-current loads.
- What is the maximum output voltage of the SN7407NSR?
The maximum output voltage of the SN7407NSR is 30 V.
- What is the maximum sink current capability of the SN7407NSR?
The maximum sink current capability of the SN7407NSR is 40 mA.
- Is the SN7407NSR compatible with most TTL families?
- What is the typical power dissipation of the SN7407NSR?
The typical power dissipation of the SN7407NSR is 145 mW.
- What is the average propagation delay time of the SN7407NSR?
The average propagation delay time of the SN7407NSR is 14 ns.
- What type of package does the SN7407NSR come in?
The SN7407NSR comes in a SOP (NS) package with 14 pins.
- What is the operating temperature range of the SN7407NSR?
The operating temperature range of the SN7407NSR is 0 to 70°C.
- Are the inputs of the SN7407NSR diode clamped?
- What are some common applications of the SN7407NSR?
The SN7407NSR is used in various applications including audio docks, Blu-ray players, MP3 players, PDAs, and more.
