AT93C46D-PU

The AT93C46D-PU is a type of Electrically Erasable Programmable Read-Only Memory (EEPROM) chip produced by Microchip Technology. This device is part of the AT93C series, which is designed for non-volatile storage applications. It offers a storage capacity of 1Kbit, arranged in 64 words of 16 bits each.
Key features of the AT93C46D-PU include a wide operating voltage range of 1.8V to 5.5V, low power consumption, and compatibility with a variety of microcontrollers due to its three-wire serial interface, which includes data (DI), clock (SK), and chip select (CS) lines. It supports both read and write operations, with data retention guaranteed for more than 100 years and endurance of over 1 million write cycles.
The device is commonly used in applications requiring data to be stored and retrieved quickly and reliably, such as in industrial machines, automotive systems, and consumer electronics. The "PU" in its designation indicates a specific packaging type, typically plastic dual in-line packaging (PDIP), suitable for various electronic circuit designs.

The AT93C46D-PU is a 1K (128 x 8 or 64 x 16) 3-wire serial EEPROM. Equivalent products include the Microchip 93C46 series, STMicroelectronics M93C46 series, and ROHM BR93C46 series. These alternatives offer similar memory size and interfaces, ensuring compatibility for most applications. Always check the datasheets for any specific variations in electrical characteristics or timing requirements to ensure proper compatibility with your application.

The AT93C46D-PU is an EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology. It has an 8-pin configuration. Here is a brief description of each pin and its function:
1. CS (Chip Select): Activates the chip for operation.
2. SK (Serial Data Clock): Used to synchronize communication between the EEPROM and the microcontroller.
3. DI (Data In): Serial input pin for data transfer.
4. DO (Data Out): Serial output pin for data transfer.
5. GND (Ground): Ground reference for the power supply.
6. ORG (Organization): Determines the memory organization (word size); when connected to VCC, operates in 64 x 16 mode; grounded, operates in 128 x 8 mode.
7. NC (No Connect): This pin is not connected internally.
8. VCC (Power Supply): Powers the chip; typically requires a supply voltage from 1.8V to 5.5V.
The AT93C46D-PU is commonly used for storing small amounts of non-volatile data in electronic devices.

The AT93C46D-PU is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in developing and supplying a wide range of semiconductor products that are used in various applications, including those in automotive, industrial, consumer, and computing markets. Microchip is known for its robust portfolio of microcontrollers, analog devices, and memory solutions, and it caters to a global customer base with a focus on quality and innovation.

The AT93C46D-PU is a 1K (128 x 8 or 64 x 16) Serial Electrically Erasable Programmable Read-Only Memory (EEPROM). It is commonly used in applications such as storage for calibration data, configuration settings, and small amounts of data logging. It's suitable for a variety of industries including consumer electronics, automotive systems, industrial controls, and communication devices. Its compact form, low power consumption, and reliable EEPROM technology make it ideal for use in embedded systems where non-volatile memory is required for data retention even when the power is removed.

The AT93C46D-PU is a 1K (128 x 8 or 64 x 16) 1-wire Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology. The "PU" in its part number indicates that it comes in a PDIP (Plastic Dual In-line Package).