Overview
The SN75451BPSR is a dual peripheral driver manufactured by Texas Instruments. This device is designed for use in systems that employ TTL (Transistor-Transistor Logic) and features AND logic inputs. It is part of the SN7545xB family, which is known for its high-current drive capabilities and versatility in various electronic systems.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 4.5 | - | 5.5 | V |
| Output Voltage (VO) | 0 | - | 30 | V |
| Output Current (IO) | - | - | 200 | mA |
| Propagation Delay Time (tPLH) | 18 | 25 | 35 | ns |
| Propagation Delay Time (tPHL) | 11 | - | 35 | ns |
| Operating Temperature Range | 0 | - | 70 | °C |
| Package Type | - | - | SOIC, PDIP, SO | - |
Key Features
- Dual peripheral drivers with AND logic inputs.
- High-current drive capability up to 200 mA per output.
- Wide output voltage range up to 30 V.
- Compatible with TTL logic systems.
- Available in various package types including SOIC, PDIP, and SO.
- Operating temperature range from 0°C to 70°C.
Applications
The SN75451BPSR is suitable for a variety of applications that require high-current drive and TTL logic compatibility. These include:
- Industrial control systems.
- Automotive systems.
- Power management systems.
- Communication equipment.
- General-purpose interfacing and driving of peripheral devices.
Q & A
- What is the maximum output current of the SN75451BPSR?
The maximum output current is 200 mA per output. - What is the operating temperature range of the SN75451BPSR?
The operating temperature range is from 0°C to 70°C. - What types of packages are available for the SN75451BPSR?
The device is available in SOIC, PDIP, and SO packages. - What is the maximum output voltage of the SN75451BPSR?
The maximum output voltage is 30 V. - Is the SN75451BPSR compatible with TTL logic systems?
Yes, it is compatible with TTL logic systems. - What is the typical propagation delay time for the SN75451BPSR?
The typical propagation delay time (tPLH) is 25 ns and (tPHL) is around 11-35 ns. - Where can I find detailed specifications and datasheets for the SN75451BPSR?
You can find detailed specifications and datasheets on the Texas Instruments website or through distributors like Mouser and Xonelec. - What are some common applications for the SN75451BPSR?
Common applications include industrial control systems, automotive systems, power management systems, and communication equipment. - Does the SN75451BPSR have any special power supply recommendations?
Yes, refer to the datasheet for specific power supply recommendations to ensure proper operation. - How do I ensure proper layout and mounting of the SN75451BPSR?
Refer to the layout guidelines and examples provided in the datasheet to ensure proper mounting and layout.
