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Microchip 24LC256-I/ST
EEPROM Memory IC 256Kbit I2C 400 kHz 900 ns 8-TSSOP
Brands: Microchip Technology, Inc
Mfr.Part #: 24LC256-I/ST
Datasheet: 24LC256-I/ST Datasheet (PDF)
Package/Case: TSSOP-8
Product Type: Memory
24LC256-I/ST General Description
The Microchip Technology Inc. 24LC256 is a 256Kb (32K x 8) Serial Electrically Erasable PROM (EEPROM), capable of 2.5V to 5.5V operation. It has been developed for advanced, low-power applications such as personal communications or data acquisition. This device also has a page write capability of up to 64 bytes of data. This device is capable of both random and sequential reads up to the 256K boundary. Functional address lines allow up to eight devices on the same bus, for up to 2 Mbit address space. This device is available in the standard 8-pin plastic DIP, SOIC, TSSOP, MSOP and DFN packages.
Features
- 32K x 8 (256Kbit)
- Self-Timed Erase/Write Cycle
- 64-Byte Page Write Buffer
- Page Write Time 5 ms Max.
- Hardware Write-Protect Pin
- Factory Programming Available
- Operating voltage 2.5V to 5.5V
- Read current 400 uA, max.
- Standby current 1 uA, max.
- Cascadable up to Eight Devices
- Schmitt Trigger Inputs for Noise Suppression
- Output Slope Control to Eliminate Ground Bounce
- 100 kHz and 400 kHz Clock Compatible
- ESD Protection >4000V
- Pb-Free and RoHS Compliant
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | EEPROM |
| RoHS: | Y | Mounting Style: | SMD/SMT |
| Package / Case: | TSSOP-8 | Memory Size: | 256 kbit |
| Organization: | 32 k x 8 | Interface Type: | Serial, 2-Wire, I2C |
| Access Time: | 900 ns | Data Retention: | 200 Year |
| Maximum Clock Frequency: | 400 kHz | Supply Current - Max: | 3 mA |
| Supply Voltage - Min: | 2.5 V | Supply Voltage - Max: | 5.5 V |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 85 C |
| Series: | 24AA256 | Packaging: | Tube |
| Height: | 1 mm | Length: | 3 mm |
| Width: | 4.4 mm | Brand: | Microchip Technology |
| Operating Supply Current: | 3 mA | Operating Supply Voltage: | 2.5 V to 5.5 V |
| Product Type: | EEPROM | Programming Voltage: | 2.5 V to 5.5 V |
| Factory Pack Quantity: | 100 | Subcategory: | Memory & Data Storage |
| Unit Weight: | 0.005573 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The 24LC256-I/ST chip is a 256Kbit EEPROM memory chip manufactured by Microchip Technology. It has a serial interface and supports both I2C and SMBus protocols. The chip is used for storing non-volatile data, such as configuration settings or user data, and can be easily interfaced with microcontrollers or other digital devices. It offers high reliability, low power consumption, and a wide operating voltage range.
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Equivalent
Some equivalent products of the 24LC256-I/ST chip include AT24C256C-SSHL-T, CAT24C256W-GT3, and FM24CL64B-GTR. These chips all have similar features, including a 256Kbit storage capacity and I2C communication interface. -
Features
The 24LC256-I/ST is a 256 kilobit (32 kilobyte) I2C-compatible EEPROM. It has a wide voltage range, low power consumption, and a built-in write protect function. It can operate at speeds up to 1 MHz and has a built-in write cycle time of 5 milliseconds. It is suitable for use in applications that require non-volatile memory storage. -
Pinout
The 24LC256-I/ST is a serial EEPROM memory chip with a pin count of 8. It is used for storing and retrieving data in electronic devices. -
Manufacturer
The manufacturer of the 24LC256-I/ST is Microchip Technology Inc. It is a global company that specializes in producing microcontrollers, mixed-signal, and analog semiconductors. -
Application Field
The 24LC256-I/ST is a 256 Kbit (32,768 x 8) serial electrically erasable and programmable read-only memory (EEPROM) chip. It is commonly used in various applications like data storage in microcontrollers, automotive systems, industrial control systems, consumer electronics, and communication devices, where non-volatile memory is required. -
Package
The 24LC256-I/ST chip is available in a 8-pin SOIC (Small Outline Integrated Circuit) package. The form factor is surface mount, meaning it is designed to be mounted directly onto a PCB (Printed Circuit Board). The size of the chip is approximately 5.28mm x 5.28mm.
Datasheet PDF
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