Overview
The SN7407N is a six-channel, non-inverting TTL hex buffer and driver produced by Texas Instruments. This device is designed to interface with high-level circuits, such as MOS circuits, or to drive high-current loads like lamps or relays. It features high-voltage open-collector outputs and is fully compatible with most TTL circuits. The SN7407N is packaged in a 14-pin PDIP (N) package and operates within a temperature range of 0°C to 70°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | PDIP (N) | |
| Pins | 14 | |
| Operating Temperature Range | 0 to 70 | °C |
| Supply Voltage (VCC) | 4.75 to 5.25 | V |
| Input Voltage (VI) | 0 to 5.5 | V |
| Output Voltage (VO) | Up to 30 | V |
| Maximum Sink Current (IOL) | 40 | mA |
| High-Level Output Current (IOH) | 0.25 | mA |
| Input Current (II) | 1 | mA |
| High-Level Input Current (IIH) | 40 | µA |
| Low-Level Input Current (IIL) | -1.6 | 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 or relays
- Inputs fully compatible with most TTL circuits
- High-voltage tolerant outputs up to 30 V
- Diode-clamped inputs to minimize transmission-line effects
- Compliant with MIL-PRF-38535 for certain products
Applications
- Audio docks and portable audio devices
- Blu-ray Disc players and home theaters
- MP3 players and recorders
- Personal Digital Assistants (PDAs)
- Telecom and server power supplies
- Solid-State Drives (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 SN7407N?
The SN7407N is a six-channel, non-inverting TTL hex buffer and driver designed to interface with high-level circuits or drive high-current loads.
- What is the operating temperature range of the SN7407N?
The operating temperature range is 0°C to 70°C.
- What is the maximum sink current of the SN7407N?
The maximum sink current is 40 mA.
- What is the maximum output voltage tolerance of the SN7407N?
The maximum output voltage tolerance is up to 30 V.
- Is the SN7407N compatible with most TTL circuits?
- What are some common applications of the SN7407N?
- What is the typical power dissipation of the SN7407N?
- What is the average propagation delay time of the SN7407N?
- Does the SN7407N support high-speed applications?
- What package types are available for the SN7407N?
