AT93C46-10SI-2.7

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AT93C46-10SI-2.7

IC EEPROM 1KBIT SPI 2MHZ 8SOIC

  • Fabricant
  • Mfr. Partie #AT93C46-10SI-2.7
  • Paquet 8-SOIC
  • Fiche de données
  • En stock2217

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Spécifications

Package Tube
ProductStatus Obsolete
MemoryType Non-Volatile
MemoryFormat EEPROM
Technology EEPROM
MemorySize 1Kb (128 x 8, 64 x 16)
MemoryInterface SPI
ClockFrequency 2 MHz
WriteCycleTime-WordPage 10ms
Voltage-Supply 2.7V ~ 5.5V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Vue d'ensemble

Description

The AT93C46-10SI-2.7 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device produced by Microchip Technology. It features a 1K-bit storage capacity, organized as 128 bytes, and is accessed via a 3-wire interface (Serial Clock, Chip Select, and Data Line). Operating at a supply voltage of 2.7V, it is ideal for low-power applications.
Key features include:
- Write endurance of up to 1 million cycles per byte.
- Data retention of over 100 years.
- Supports a variety of programming modes, including byte and page programming.
- It has a fast read speed, making it suitable for applications needing quick data access.
The AT93C46-10SI-2.7 is typically used in consumer electronics, automotive systems, and industrial applications for storing configuration data, calibration constants, and small amounts of user data. Its compact size and efficient power consumption make it a popular choice for embedded systems.

Features

The AT93C46-10SI-2.7 is a low-power EEPROM (Electrically Erasable Programmable Read-Only Memory) device with several key features:
1. Memory Size: It has a storage capacity of 1K bits (128 bytes).
2. Interface: Utilizes a 3-wire serial interface (compatible with SPI), enabling easy integration with microcontrollers.
3. Operating Voltage: Designed to operate at a voltage range of 2.7V to 5.5V, making it suitable for low-power applications.
4. Access Time: Features fast access times, typically around 100ns for read operations, enhancing performance in data retrieval.
5. Write Cycles: Supports a high endurance of up to 1 million write cycles, ensuring durability for frequent data updates.
6. Data Retention: Maintains data integrity for up to 100 years under appropriate conditions.
7. Temperature Range: Operational temperature range from -40°C to +85°C, suitable for industrial applications.
These features make the AT93C46-10SI-2.7 ideal for various applications, including configuration storage and data logging in embedded systems.

Package

The AT93C46-10SI-2.7 is packaged in an 8-pin SOIC (Small Outline IC) format. This surface-mount type package is designed for space efficiency and is commonly used in electronic applications for memory devices.

Pinout

The AT93C46-10SI-2.7 is a 8-pin serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device. Its pinout and functions are as follows:
1. VCC: Power supply (2.7V to 5.5V)
2. GND: Ground
3. SI: Serial Input (data input for programming)
4. SO: Serial Output (data output for reading)
5. SCK: Serial Clock (controls the timing of data transfers)
6. CS: Chip Select (activates the device for communication)
7. WP: Write Protect (prevents writing when high)
8. N.C.: Not Connected (no internal connection)
This EEPROM is often used for storing small amounts of data in embedded systems, with a typical application in consumer electronics, automotive, and industrial devices.

Manufacturer

The AT93C46-10SI-2.7 is manufactured by Microchip Technology Inc., a leading provider of microcontroller, analog, and Flash-IC solutions. Founded in 1989, Microchip is a publicly traded company based in Chandler, Arizona. It specializes in developing and manufacturing microcontrollers, memory products, and other embedded solutions for a wide range of applications, including automotive, industrial, consumer, and communications sectors. The AT93C46 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device, designed for applications requiring non-volatile data storage. Microchip is known for its commitment to innovation, customer support, and a comprehensive product portfolio that caters to various embedded system needs.

Application

The AT93C46-10SI-2.7 is a serial EEPROM used in various applications, including consumer electronics, automotive systems, and industrial control. It is ideal for data storage in applications like configuration settings, firmware storage, and calibration data in devices such as appliances, smart meters, and automotive modules. Its low voltage operation and reliability make it suitable for battery-powered devices and portable electronics.

Equivalent

Equivalent products to the AT93C46-10SI-2.7 chip include the Microchip 93C46, STMicroelectronics M93C46, and Winbond W25X40CL. These chips are similar in functionality as EEPROMs with I2C or SPI interfaces. Always check the specifications for voltage, memory size, and package type for compatibility.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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