M95320-DRDW3TP/K

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M95320-DRDW3TP/K

IC EEPROM 32KBIT SPI 8TSSOP

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規格

Part Status Active
DigiKey Programmable Not Verified
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 32Kbit
Memory Organization 4K x 8
Memory Interface SPI
Clock Frequency 20 MHz
Write Cycle Time - Word, Page 4ms
Voltage - Supply 1.8V ~ 5.5V
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 8-TSSOP
Base Product Number M95320
Grade Automotive
Qualification AEC-Q100

概述

Description

The M95320-DRDW3TP/K is a 32-kbit Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) from the Microchip Technology Inc. It features a 3-wire SPI (Serial Peripheral Interface) communication protocol, which allows for fast data transfer and easy integration into various electronic systems.
Key specifications include a voltage range of 1.8V to 5.5V, making it versatile for low-power applications. The chip supports a wide temperature range and has a limited write cycle of around 1 million cycles, combined with data retention of up to 200 years. This makes the M95320-DRDW3TP/K suitable for applications requiring durable non-volatile storage, such as in consumer electronics, automotive systems, and industrial controls.
Its compact package and low power consumption further enhance its usability in space-constrained and energy-sensitive applications. Overall, it is a reliable choice for developers seeking efficient EEPROM solutions in their designs.

Features

The M95320-DRDW3TP/K is a serial electrically erasable programmable read-only memory (EEPROM) device featuring a 2-wire I2C interface. Key features include:
1. Storage Capacity: 32 Kbits of memory (4 Kbytes).
2. Memory Organization: Organized as 256 pages of 16 bytes each.
3. Voltage Range: Operates within a supply voltage range of 1.8V to 5.5V.
4. Data Retention: Offers data retention of up to 40 years.
5. Write Endurance: Supports at least 1 million write/erase cycles.
6. Operating Temperature: Available in various temperature ranges, typically from -40°C to +85°C.
7. Fast Write Times: Provides quick write and erase cycles, enhancing performance in applications.
8. Low Power Consumption: Designed for low standby and active current consumption, making it suitable for battery-operated devices.
9. Package Type: Available in a small 8-pin SOIC or TSSOP package, ideal for space-constrained applications.
This device is widely used in applications requiring non-volatile storage, such as configuration settings, calibration data, and firmware storage.

Package

The M95320-DRDW3TP/K is a serial EEPROM packaged in a TSSOP (Thin Shrink Small Outline Package) with a 8-lead configuration. This type of package is designed for compact applications, providing a small footprint for efficient space usage on printed circuit boards.

Pinout

The M95320-DRDW3TP/K is a 32-kbit serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device. It features an 8-pin SOIC (Small Outline Integrated Circuit) package. The pin count is 8, and the pin functions are as follows:
1. VCC: Power supply
2. GND: Ground
3. SDA: Serial data input/output
4. SCL: Serial clock input
5. WP: Write protect (active low)
6. HOLD: Hold (active low)
7. NC: No connection (not used)
8. NC: No connection (not used)
This EEPROM supports I2C communication for data transfer and can be used in various applications, including data storage and retrieval in embedded systems.

Manufacturer

The M95320-DRDW3TP/K is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a diverse range of industries, including automotive, industrial, consumer, and communications sectors. The company specializes in providing embedded control solutions with a strong focus on innovation and reliability. Microchip's products are widely used in various applications, from simple consumer electronics to complex industrial systems.

Application

The M95320-DRDW3TP/K is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) used in applications requiring non-volatile storage for configuration data, calibration settings, and small amounts of data logging. Common areas include consumer electronics, automotive systems, industrial automation, and medical devices, where reliable data retention and low power consumption are essential.

Equivalent

The M95320-DRDW3TP/K chip is a serial EEPROM. Equivalent products include the AT25DF041A from Microchip, the 25AA1024 from Microchip, and the 93C56 from Microchip. Other alternatives may include the STMicroelectronics M95128 or M95M02. However, ensure to check specifications such as memory size, voltage, and interface type for compatibility.

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