LTC2862AIDD-1#PBF

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The LTC2862AIDD-1#PBF is a level translators which is capable of translating between two different logic levels as a voltage translator. It is also called an IC translator. The IC allows two independent logic levels to work easily and interchangeably. This translator is from the family of Interface - Drivers, Receivers and Transceivers.

The LTC2862AIDD-1#PBF is a high-performance, low-power, small-package, highly-integrated family of RS232, RS485, and CAN levels translators and receivers. It provides 8-bit, low-voltage, 3-state output-level translation, allowing communication between two different logic levels. The device features voltage translation between two logic families with two independent supply voltages and allows logic families such as TTL, low voltage TTL (LVTTL), ECL, and HCMOS to work interchangeably.

The device is designed to provide seamless inter-operability between traditional wires, systems, and buses. Its small-package form, low power consumption and low-level requirements make it ideal for embedded solutions. Its low-voltage operation allows for low-voltage signals to be translated directly to their full-voltage outputs without loss of performance. The output signals maintain their initial logic levels throughout the entire range of the operating temperature. Devices are secured against ESD with 1.5KV of Human Body Model (HBM) protection.

The LTC2862AIDD-1#PBF supports both non-inverting (level shifting) and inverting (level translating) applications. These can be selected by a simple select pin configuration options. Non-inverting applications shift a logic level from one voltage domain to the other. This process requires a two-step process by first shifting the logic level to the intermediate voltage, then finally shifting to the target level. The inverting application performs the same level shifting but in reverse. By inverting the logic level, the process is significantly simplified by reducing the level shifts to one step only.

The device can be used for traditional serial ports, buses and transceivers as well as for communication between networks and systems. It can be used as a low-delay, low-power, matrix communications translator and as a parallel bus transceiver. It is also ideal for signal conditioning applications such as providing level shifting and shifting from logic families. The signal translation can happen even when the power supply is shut down or when the voltage is down regulated.

The output signals of the device remain at their initial logic levels throughout the entire operating temperature range. The high-rate switching characteristic allows for high data rate communications without crosstalk or edge effects. The device also supports dynamic level shifting of logic levels as the input voltage varies over its range.

The device features a built-in watchdog timer with an independent window timer to provide an alarm output when data transfer timeouts occur. The device has an optional over temperature detect feature to provide early warning of any over temperature issues. The device also supports power reduction by disabling or powering down the output drivers.

The device is suitable for many applications including USART, CAN, LIN and SPI transceivers, as well as for other interfaces requiring level translation, such as low-voltage TFT displays and LEDs. Other applications include medical ultrasound imaging, automotive, consumer and industrial electronics, telecommunications and networking. The device also supports all common logic families, such as LVTTL and HCMOS, two independent supplies and low-voltage operation.

The LTC2862AIDD-1#PBF is an ideal choice for level shifting, level translating and signal conditioning applications. Its low power consumption, small size, and wide range of features make it a versatile level translator choice, suitable for many applications. Its low-voltage operation allows for low-voltage signals to be translated directly to their full-voltage outputs without any loss of performance, and its high-rate switching capability allows fast data transfer without crosstalk or edge effects.

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