Description
The Texas Instruments SN74LS145DR is a decoder/driver IC that converts up to 10 inputs into a single output. It's designed for use in microprocessor-based systems, providing a compact and efficient way to interface multiple inputs with a single output.
This device features a wide operating temperature range, small out-of-phase delay, and high reliability. Its robust construction ensures durability, while its compact design saves space. The SN74LS145DR is also compatible with the SN54LS145, making it easy to integrate into existing systems.
With its fast switching speeds, low input current, and efficient power consumption, this IC is suitable for modern systems requiring reliable and high-speed operation.
Features
The SN74LS145DR features:
- Robust construction for durability
- Compact design to save space
- Easy integration into existing systems
- Wide operating temperature range
- Small out-of-phase delay
- Eases interfacing with microprocessors
- Wide supply voltage range
- High reliability guaranteed
- Fast switching speeds
- Compact package type (SOP16)
- Interchangeable with SN54LS145
- Low input current
- High output current
- Efficient power consumption
- Low power dissipation
- High speed operation
These features make the SN74LS145DR a reliable and efficient decoder/driver for various applications.
Package
The package type of SN74LS145DR is SOP16 (Single In-Line Package, 16 pins).
Pinout
The SN74LS145DR is a 16-pin SOP decoder/driver that can decode up to 10 inputs and drive up to 4 outputs. It's a high-speed, low-power device with a wide operating temperature range (-55°C to 125°C). The pin count is 16, and the functions are:
- Inputs (A-D): Decoding inputs
- Outputs (Y1-Y4): Decoded output signals
This device is suitable for use in digital systems that require fast switching speeds and low power consumption. It's also compatible with other Texas Instruments devices, such as the SN54LS145.
Manufacturer
The manufacturer of the SN74LS145DR is Texas Instruments (TI). Texas Instruments is a multinational semiconductor company that designs, manufactures, and tests semiconductors and related products. The company was founded in 1930 and is headquartered in Dallas, Texas. TI is one of the largest and most successful companies in the semiconductor industry, with a wide range of products including analog and digital integrated circuits, sensors, and embedded processors.
Applications
The SN74LS145DR is a decoder/driver that can be used in various applications where high-speed switching is required, such as:
- Embedded systems
- Industrial control systems
- Automotive systems
- Medical devices
- Computers (motherboards)
Its features include fast switching speeds, low power consumption, and high output current, making it suitable for modern systems.
Equivalent
The equivalent products of SN74LS145DR are:
- SN54LS145
- CD40145
- 74HC4515
- 74HCT4515
- CD40245
These products have similar functions as the SN74LS145DR, but may have different package types or operating characteristics.
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