93AA46BT-I/ST

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The 93AA46BT-I/ST is a series of 6-pin two-wire serial EEPROMs ideal for various applications, including automotive applications. Built with a low voltage design and a 1.8 to 5.5V operating range, this device can also withstand voltages up to 10V for brief periods of time. It also features an industry-leading memory reliability and endurance, making it perfect for a wide variety of applications.

Application Field

The 93AA46BT-I/ST series is particularly useful in automotive applications, such as in the ECU, ignition system, EFI system, airbag system and ABS system. It is also suitable for use in industrial applications, such as temperature control, machine control and energy use management. Furthermore, this series is ideal for use in batteryless storage applications. These serial EEPROMs can store a wide range of information, such as operational parameters, configuration settings and calibration data.

Working Principle

The 93AA46BT-I/ST series operates via I2C two-wire serial communication. It communicates via SCL (clock) and SDA (data). It also supports multi-level addressing, which allows the device to be used in applications with multiple serial EEPROMs. Its serial mode allows for automatic self-timed write cycles and supports an on-the-fly programming mode for write cycles.

The device has a number of features, such as self-timed write cycles, no minimum write operation time and a clock frequency of up to 400kHz. Its write operation can be protected against interfering or accidental operations using several modes of protection. These include write protection, write disable and write enable.

The 93AA46BT-I/ST series also features robust protection against typical environmental conditions, such as temperature and humidity. Its integrated ESD protection means it can withstand static fields up to 2kV, while its low power consumption helps to ensure a longer product life.

Overall, the 93AA46BT-I/ST series is an ideal solution for a wide range of applications due to its fast programming speed, reliable memory and excellent environmental protection. Its low voltage design and low power consumption makes it an ideal choice for a variety of applications.

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