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Microchip AT25256B-SSHL-B
Small form factor package
Brands: Microchip
Mfr.Part #: AT25256B-SSHL-B
Datasheet: AT25256B-SSHL-B Datasheet (PDF)
Package/Case: SOIC-8
Product Type: EEPROM
RoHS Status:
Stock Condition: 9458 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomAT25256B-SSHL-B General Description
The AT25256B-SSHL-B is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It has a storage capacity of 256 kilobits, organized in 32,768 bytes. It operates on a single power supply voltage of 1.8V to 5.5V and has a fast SPI (Serial Peripheral Interface) interface with a clock frequency of up to 20 MHz.This EEPROM device offers a high-speed performance with a Write cycle time of only 5 ms, and a Read access time of 5 ns. It also features a hardware write-protection feature to prevent accidental data writes.The AT25256B-SSHL-B is housed in an 8-lead SOIC package, making it suitable for a wide range of applications such as industrial controls, automotive systems, networking devices, and consumer electronics. It can operate over a wide temperature range of -40°C to 85°C, ensuring reliable performance in harsh environments.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | EEPROM | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | SOIC-8 Narrow |
| Interface Type | 3-Wire, SPI | Memory Size | 256 kbit |
| Organization | 32 k x 8 | Supply Voltage - Min | 1.8 V |
| Supply Voltage - Max | 5.5 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Maximum Clock Frequency | 20 MHz |
| Access Time | 80 ns | Data Retention | 100 Year |
| Supply Current - Max | 10 mA | Series | AT25256B |
| Active Read Current - Max | 6 mA | Brand | Microchip Technology |
| Height | 1.48 mm | Length | 4.98 mm |
| Moisture Sensitive | Yes | Operating Supply Current | 9 mA |
| Operating Supply Voltage | 1.8 V to 5.5 V | Product Type | EEPROM |
| Factory Pack Quantity | 100 | Subcategory | Memory & Data Storage |
| Width | 3.99 mm |
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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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 AT25256B-SSHL-B chip is a 32k x 8 serial electrically erasable programmable read-only memory (EEPROM) integrated circuit. It is manufactured by Microchip Technology and is designed to store and retrieve data in a wide range of electronic devices. The chip uses a high-speed SPI interface and features low power consumption, making it suitable for applications requiring non-volatile memory storage.
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Equivalent
Some equivalent products of the AT25256B-SSHL-B chip are the ST25P256C, M95640-WMN6TP, and SST25VF025B-50-4I-SAE-T chips. -
Features
AT25256B-SSHL-B is a 32KB serial EEPROM with a low-voltage operating range, making it suitable for battery-powered applications. It has a high-speed SPI interface, a wide operating temperature range (-40°C to +85°C), and a high endurance of 1 million write cycles. It also features a hardware write protection and a power-on/off sequence protection. -
Pinout
The AT25256B-SSHL-B is an EEPROM (Electrically Erasable Programmable Read-Only Memory) chip with a pin count of 8. The pins serve various functions including data input/output, addressing, chip enable, write enable, output enable, and power supply connections. -
Manufacturer
Microchip Technology Inc. is the manufacturer of the AT25256B-SSHL-B. It is a leading provider of microcontroller, analog, and Flash-IP solutions. -
Application Field
The AT25256B-SSHL-B is a serial EEPROM memory chip. It can be used in various applications, including consumer electronics, automotive electronics, industrial control systems, and medical devices. It provides non-volatile storage and supports high-speed data transfer, making it suitable for storing configuration settings, firmware updates, and other critical data in electronic devices. -
Package
The AT25256B-SSHL-B chip is a surface mount package (SS), with a small outline package (SOIC) form. The chip has a size of 8 pins and a standard dimension of 3.9mm x 4.9mm.
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