Overview
The SN74LS07DBRG4, produced by Texas Instruments, is a hex buffer and driver integrated circuit with open-collector high-voltage outputs. This device is part of the 74LS series and is designed to interface with high-level circuits or drive high-current loads. It is compatible with most TTL (Transistor-Transistor Logic) families and features input clamping diodes to minimize transmission-line effects, simplifying system design. The SN74LS07 is characterized for use as buffers for driving TTL inputs and has a rated output voltage of 30 V and a maximum sink current of 40 mA.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Supply Voltage | 4.5 - 5.5 | V |
| VIH High-level Input Voltage | 2 | V |
| VIL Low-level Input Voltage | 0.8 | V |
| VOH High-level Output Voltage | 30 | V |
| IOL Low-level Output Current | 40 | mA |
| TA Operating Free-air Temperature | 0 - 70 | °C |
| tPLH Propagation Delay Time (Low to High) | 6 - 10 | ns |
| tPHL Propagation Delay Time (High to Low) | 19 - 30 | ns |
| Package Type | SSOP-14 |
Key Features
- Convert TTL voltage levels to MOS levels
- High sink-current capability (up to 40 mA)
- Input clamping diodes to minimize transmission-line effects, simplifying system design
- Open-collector driver for indicator lamps and relays
- Compatible with most TTL families
- Typical power dissipation of 140 mW
Applications
- AV Receivers
- Audio Docks: Portable
- Blu-ray Players and Home Theaters
- MP3 Players or Recorders
- Personal Digital Assistants (PDA)
- Telecom/Server AC/DC Power Supplies
- Solid-State Drives (SSD): Client and Enterprise
- TVs: LCD, Digital, and High-Definition (HDTV)
- Tablets: Enterprise
- Video Analytics: Server
- Wireless Headsets, Keyboards, and Mice
Q & A
- What is the maximum output voltage of the SN74LS07?
The maximum output voltage of the SN74LS07 is 30 V.
- What is the maximum sink current of the SN74LS07?
The maximum sink current of the SN74LS07 is 40 mA.
- What is the operating temperature range of the SN74LS07?
The operating temperature range of the SN74LS07 is 0°C to 70°C.
- What type of package is the SN74LS07DBRG4 available in?
The SN74LS07DBRG4 is available in an SSOP-14 package.
- Is the SN74LS07 compatible with TTL families?
- What is the typical power dissipation of the SN74LS07?
The typical power dissipation of the SN74LS07 is 140 mW.
- What is the propagation delay time of the SN74LS07?
The propagation delay time (tPLH) is 6-10 ns and (tPHL) is 19-30 ns.
- Does the SN74LS07 have input clamping diodes?
- What are some common applications of the SN74LS07?
- Is the SN74LS07 RoHS compliant?
