CD4504BME4

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Logic translators and level shifters are increasingly necessary, due to the rise of varying product voltages across all points of the spectrum – from 1.2 V to 5 V and beyond. The Texas Instruments CD4504BME4 device fulfills that need and provides multiple logic translation applications.

The CD4504BME4 belongs to TI’s Quad 2-Channel Automotives Grade Logic Translator/Level Shifter product family. It is designed specifically to support and accelerate autosar compliant projects. The product is available in a 14-pin TSSOP package and supports an operating temperature range of −40°C to 125°C.

The CMOS device allows for complete logic conversion between logic families with an operating voltage range from 1.2 V to 5.5 V. It offers four dual-channel high-performance logic translators that can convert single-ended logic signals into bidirectional TTL logic signals. Translated logic levels are TTL compatible.

The CD4504BME4 is manufactured with On-board level shifters; the 4 channels can go both ways, allowing for bidirectional translation. This feature is most useful when translating signals between two different voltage-bussed systems with two distinct operating voltages. By having two operating voltages and direction control, this device offers more flexibility than other logic translators.

The product can be programmed to support logic translation between multiple logic families. It supports asynchronous logic translation, shifting logic levels from one to the other without any need for external components. The device can shift logic levels from 1.2 V to 5.5 V without any external components.

In terms of operation, the device supplies low output sinking current and low output sourcing current. It also offers high-speed inputs/outputs with propagation delay and glitch-free/zero propagation time.

When it comes to applications, the CD4504BME4 is suitable for various automotive applications, including but not limited to automotive HVAC systems, engine controllers, GPS systems and body controls. It is also suitable for medical device applications and communication equipment within the IoT field.

The CD4504BME4 is designed with a number of features that make it one of the most versatile logic translators and level shifters on the market. It offers reliable logic conversion and robust performance even in the most challenging environments. With its ability to support asynchronous logic conversion and shift logic levels without external components, this device is ideal for many automotive, medical, and communication applications with varying operating voltages.

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