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HomeProductsIntegrated Circuits (ICs)Memory23K256T-I/ST
23K256T-I/ST Image
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See specifications for product details.

23K256T-I/ST - Microchip Technology

Manufacturer Part Number
23K256T-I/ST
Manufacturer
Microchip Technology
Allelco Part Number
32D-23K256T-I/ST
ECAD Model
Parts Description
IC SRAM 256KBIT SPI 20MHZ 8TSSOP
Detailed Description
Package
8-TSSOP (0.173', 4.40mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
In stock: 24233

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Quantity

Specifications

23K256T-I/ST Tech Specifications
Microchip Technology - 23K256T-I/ST technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 23K256T-I/ST

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page -  
Voltage - Supply 2.7V ~ 3.6V  
Technology SRAM  
Supplier Device Package 8-TSSOP  
Series -  
Package / Case 8-TSSOP (0.173', 4.40mm Width)  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Volatile  
Memory Size 256Kbit  
Memory Organization 32K x 8  
Memory Interface SPI  
Memory Format SRAM  
Clock Frequency 20 MHz  
Base Product Number 23K256  

Parts Introduction

Manufacturer Part Number

23K256T-I/ST

Manufacturer

Microchip Technology

Introduction

A high-performance 256Kbit Serial SRAM with SPI interface by Microchip Technology, designed for applications that demand high-speed data storage and retrieval.

Product Features and Performance

Offers a substantial 256Kbit storage capacity.

Integrates smoothly with systems via SPI interface.

Supports clock frequencies up to 20 MHz for rapid data access.

Operates within a wide voltage range of 2.7V to 3.6V, ensuring compatibility with various logic levels.

Designed for robust operation in extreme temperatures ranging from -40°C to 85°C.

Product Advantages

High-speed data transfer capabilities.

Flexible voltage requirements for broader compatibility.

Durable design suited for challenging environmental conditions.

Streamlined integration with existing hardware through SPI interface.

Key Technical Parameters

Memory Type: Volatile SRAM

Memory Size: 256Kbit

Memory Organization: 32K x 8

Memory Interface: SPI

Clock Frequency: 20 MHz

Operating Voltage: 2.7V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Manufactured by Microchip Technology, a leader in semiconductor solutions, ensuring high reliability and performance.

Rigorous quality control standards for dependable operation.

Compatibility

SPI interface allows for easy integration with a wide range of microcontrollers and processors.

Surface Mount 8-TSSOP packaging compatible with standard PCB layouts.

Application Areas

Ideal for high-performance computing, industrial automation, telecommunications, and consumer electronics requiring rapid data storage and retrieval.

Suitable for buffering and caching operations in complex systems.

Product Lifecycle

Currently in Active production status.

Not reported as nearing discontinuation, ensuring long-term availability.

Support for upgrades or replacements is typically provided by Microchip Technology.

Several Key Reasons to Choose This Product

High speed and large capacity address the needs of data-intensive applications.

Flexible operating conditions make it suitable for a wide array of designs.

Robust design ensures reliability in varied environmental conditions.

Backed by Microchip Technology's reputation for quality and support.

Ease of integration with existing technologies reduces development time and cost.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 23K256T-I/ST

Product Attribute 23K256T-I/ST W25X40AVSSIG 23K256-I/SN 23K640-I/SN
Part Number 23K256T-I/ST W25X40AVSSIG 23K256-I/SN 23K640-I/SN
Manufacturer Microchip Technology Winbond Electronics Microchip Technology Microchip Technology
Memory Organization 32K x 8 512K x 8 32K x 8 8K x 8
Package / Case 8-TSSOP (0.173', 4.40mm Width) 8-SOIC (0.209", 5.30mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width)
Base Product Number 23K256 W25X40 23K256 23K640
Voltage - Supply 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V
Memory Type Volatile Non-Volatile Volatile Volatile
Series - SpiFlash® - -
Technology SRAM FLASH SRAM SRAM
Package Tape & Reel (TR) Tube Tube Tube
Supplier Device Package 8-TSSOP 8-SOIC 8-SOIC 8-SOIC
Clock Frequency 20 MHz 100 MHz 20 MHz 20 MHz
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Memory Interface SPI SPI SPI SPI
Memory Format SRAM FLASH SRAM SRAM
Write Cycle Time - Word, Page - 3ms - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Memory Size 256Kbit 4Mbit 256Kbit 64Kbit

23K256T-I/ST Datasheet PDF

Download 23K256T-I/ST pdf datasheets and Microchip Technology documentation for 23K256T-I/ST - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
Packing Changes 10/Oct/2016.pdf Reel Design Update 07/May/2015.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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23K256T-I/ST Image

23K256T-I/ST

Microchip Technology
32D-23K256T-I/ST

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