25LC320XT-I/ST The Microchip Technology 25LC320XT-I/ST is a 32 Kbit serial EEPROM accessed via an SPI compatible interface. It operates at clock frequencies up to 2 MHz and is available in an 8-TSSOP package.
Mfr Part #:

25LC320XT-I/ST

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 25LC320XT-I/ST is a 32 Kbit serial EEPROM accessed via an SPI compatible interface. It operates at clock frequencies up to 2 MHz and is available in an 8-TSSOP package.
✓ Total Stock: 19,451 pcs
$ Price Range: $1.24

25LC320XT-I/ST Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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19,451 pcs
19451 pcs On Request 1 On Request On Request 2020+ On Request On Request

25LC320XT-I/ST Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
ESD Protection
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Technology
Voltage
Write Cycle Time

25LC320XT-I/ST Description

Short technical summary and product information.

The Microchip Technology 25LC320XT-I/ST is a 32 Kbit serial Electrically Erasable PROM (EEPROM) that utilizes a standard Serial Peripheral Interface (SPI) compatible serial bus for communication. This device offers a memory organization of 4K x 8 bits and supports a maximum clock frequency of 2 MHz.

 

Key electrical characteristics include a wide operating voltage range of 2.5V to 5.5V, a typical read current of 500 μA, a maximum write current of 3 mA, and a low standby current of 500 nA. The write cycle time is a maximum of 5 ms. The EEPROM features high reliability with an endurance of 1M erase/write cycles and data retention exceeding 200 years.

 

This component is housed in an 8-TSSOP package, suitable for surface mounting. The operating temperature range is -40°C to +85°C. The device includes built-in write protection mechanisms, such as a write-protect pin and power-on/off data protection circuitry, along with a write enable latch.

 

Designed for various embedded applications, the 25LC320XT-I/ST is well-suited for data storage needs where reliable and non-volatile memory is required. Its SPI interface simplifies integration with microcontrollers and other digital systems.

25LC320XT-I/ST Quick Information

Product Type: Serial EEPROM
Series: 25LC320
Canonical Name: Microchip Technology 25LC320XT-I/ST 32 Kbit SPI EEPROM
Subcategory: Serial EEPROM

25LC320XT-I/ST Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

25LC320XT-I/ST Estimated Pricing

Qty Low High
1+ $1.24 $1.24

Estimated market price range - modelled values for guidance only, not live distributor offers.

25LC320XT-I/ST Features

  • 32 Kbit SPI Serial EEPROM memory.
  • Operates at up to 2 MHz clock frequency.
  • Wide 2.5V to 5.5V operating voltage range.
  • Surface mountable 8-TSSOP package.
  • High data retention exceeding 200 years.

25LC320XT-I/ST Applications

  • Suitable for embedded data storage.
  • Used in microcontroller-based systems.
  • Ideal for applications requiring non-volatile memory.
  • Supports serial peripheral interface communication.

25LC320XT-I/ST FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the 25LC320XT-I/ST?

The operating voltage range is 2.5V to 5.5V.

What package does the 25LC320XT-I/ST come in?

It comes in an 8-TSSOP surface mount package.

What is the operating temperature range of the 25LC320XT-I/ST?

The operating temperature range is -40°C to +85°C.

What is the memory size of the 25LC320XT-I/ST?

The memory size is 32 Kbit organized as 4096 x 8 bits.

What interface does the 25LC320XT-I/ST use?

It uses an SPI interface.

What is the endurance of the 25LC320XT-I/ST?

It has an endurance of 1 million erase/write cycles.

What is the data retention of the 25LC320XT-I/ST?

Data retention is greater than 200 years.

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