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93AA66C-I/SN

Name: 93AA66C-I/SN
Rating: 4.7 (12 reviews)

IC EEPROM 4KBIT MICROWIRE 8SOIC

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資料表 93AA66C-I/SN DataSheet
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規格

Part Status	Active
DigiKey Programmable	Verified
Memory Type	Non-Volatile
Memory Format	EEPROM
Technology	EEPROM
Memory Size	4Kbit
Memory Organization	512 x 8, 256 x 16
Memory Interface	Microwire
Write Cycle Time - Word, Page	6ms
Voltage - Supply	1.8V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	93AA66
Clock Frequency	3 MHz

概述

Description

The term "93AA66C-I/SN" refers to a specific type of integrated circuit, commonly known as a microcontroller. This device is part of the 93AA series, which typically features EEPROM (Electrically Erasable Programmable Read-Only Memory) functionalities. The "AA" notation suggests it is a dual interface chip, and "66C" may indicate its specific model or features, such as memory size or processing capabilities.
Microcontrollers like the 93AA66C-I/SN are used in a variety of applications, including embedded systems for consumer electronics, automotive controls, and industrial automation, offering advantages like low power consumption and compact size. The "I" may refer to the operational temperature range or package type, while "SN" could denote a specific version or manufacturer-related suffix.
Understanding the specifications and capabilities of this microcontroller is crucial for developers looking to integrate it into their designs, ensuring compatibility and optimal performance in targeted applications.

Package

The 93AA66C-I/SN is typically available in an 8-pin MSOP (Micro Small Outline Package) or an 8-pin PDIP (Plastic Dual In-line Package).

Pinout

The 93AA66C-I/SN is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device with a pin count of 8.
Pin Functions:
1. Pin 1 (A0): Address pin used for selecting the device in a multi-device configuration.
2. Pin 2 (A1): Address pin used for device selection.
3. Pin 3 (A2): Address pin used for device selection.
4. Pin 4 (SDA): Serial Data Input/Output, used for data transfer.
5. Pin 5 (SCL): Serial Clock input, used to synchronize data transfer.
6. Pin 6 (WP): Write Protect pin, used to enable or disable write operations.
7. Pin 7 (VSS): Ground pin.
8. Pin 8 (VCC): Power supply pin, typically connected to +2.5V to +5.5V.
This device is commonly used for applications requiring non-volatile memory storage with a simple serial interface.

Manufacturer

The manufacturer of the 93AA66C-I/SN is Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and based in Chandler, Arizona, the company specializes in developing semiconductor products for a wide range of applications, including automotive, industrial, consumer electronics, and telecommunications. Microchip is well-known for its PIC microcontrollers and its commitment to embedded systems, offering extensive design support and development tools to engineers and developers worldwide.

Application

The 93AA66C-I/SN is a 1K-bit serial EEPROM (Electrically Erasable Programmable Read-Only Memory) used primarily for applications requiring non-volatile data storage. Common areas include consumer electronics, automotive systems, smart meters, and industrial control systems. It is often utilized for storing configuration settings, calibration data, and unique identifiers in various devices.

Equivalent

The 93AA66C-I/SN is an EEPROM memory chip. Equivalent products include:
1. 93AA66C-I/SN (Microchip)
2. 93C66 (STMicroelectronics)
3. 24LC66 (Microchip)
4. M24C66 (STMicroelectronics)
Ensure to check specifications like voltage, pin configuration, and memory size to verify compatibility.