SN75C3238EDBR

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The SN75C3238E is a high-performance mixed-mode bi-directional line receiver. The SN75C3238E is designed to improve noise margin and increase performance of the system while reducing power consumption. It operates over the extended temperature range of -40°C to +125°C. The SN75C3238E meets all requirements at the NTSC common mode level and has a 10 MHz capacitive load capability. The SN75C3238E provides unmatched flexibility for a wide range of applications and is ideal for computer, digital and data bus peripherals, as well as automotive applications. In addition to its dynamic response, the SN75C3238E has very low power consumption, making it ideal for portable and remote applications.

The SN75C3238EDBR is a bi-directional line receiver with a high noise margin and high-speed operation. It provides level-shifting capability for both input and output for voltage levels in the range of 1.4V to 5.5V. The device is designed to operate up to 10MHz, which is suitable for high-speed applications. It is a low to medium-speed, low power, multi-purpose device that can be used to bridge between 1.4V and 5V logic levels and speed interface requirements between 1.4V and 5V systems. The device is designed with a receiver that provides open collector output to interface directly to 3.3V logic OR TTL logic, translating the 3.3V to 5V. The device can also be used as a line receiver or buffer where the output is not required to swing the full 5V, but only the required low voltage.

The SN75C3238EDBR features integrated Schottky drivers and receivers which ensures fast propagation delay and low power consumption. This device is an ideal choice for interfacing between 1.4V and 5V technologies as it can directly drive both 1.4V and 5V systems without the need for an external voltage translator. The SN75C3238EDBR is available in the SOIC-16 package to offer compact form factor for space-constrained applications. The device features a built-in ESD protection circuit that protects against static discharge up to 2kV.

The SN75C3238EDBR has a number of applications in the field of mixed-mode bi-directional line receivers. They are widely used in automotive electronics, communications, industrial control, and computer peripherals. Its main advantage is that it has a fast switching speed due to its Schottky transistors and low power consumption due to its integrated low to medium-speed, low power, multi-purpose nature. This makes it an ideal choice for applications which require high performance, power efficiency, and fast data transfer.

The working principle of the SN75C3238EDBR is based on a bi-directional line receiver or buffer. It uses two Schottky 2N3904 transistors to convert the logic signal voltage between 1.4V to 5.5V. The device consists of two inputs, one for the logic signal and one for the signal to be converted, and two outputs, one for the logic signal and one for the signal to be converted. When the logic signal is low (1.4V), the signal to be converted is high (5.5V). When the logic signal is high (5.5V), the signal to be converted is low (1.4V). The design also includes a protection circuit that prevents the device from getting damaged from static discharge.

The SN75C3238EDBR is an ideal choice for those applications that require a high noise margin and high-speed operation in a compact form factor. This device can be used to bridge between 1.4V and 5V logic levels and is suitable for high-speed applications. It also features low power consumption and integrated protection circuit for increased reliability and longer operating life. The device is available in the SOIC-16 package and the easy-to-use integrated design makes it simple to integrate with existing systems, making this the ideal choice for a wide range of applications.

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