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Name: 25AA1024T-I/SM
Brand: Microchip Technology
SKU: 25AA1024T-I/SM
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology 25AA1024T-I/SM

Part No.:: 25AA1024T-I/SM

Manufacturer:: Microchip Technology

Package:: 8-SOIC (0.209, 5.30mm Width)

Datasheet:: 25AA1024T-I/SM.pdf

Description:: IC EEPROM 1MBIT SPI 20MHZ 8SOIJ

In Stock:: 3465

Quantity:: Add To Cart

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25AA1024T-I/SM Specifications

Package/Case:
8-SOIC (0.209, 5.30mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
MemoryType:
Non-Volatile
MemoryFormat:
EEPROM
Technology:
EEPROM
MemorySize:
1Mb (128K x 8)
MemoryInterface:
SPI
ClockFrequency:
20 MHz
WriteCycleTime-WordPage:
6ms
AccessTime:
-
Voltage-Supply:
1.8V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

25AA1024T-I/SM this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 25AA1024T-I/SM price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for 25AA1024T-I/SM to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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25AA1024T-I/SM information

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25AA1024T-I/SM Typical application Circuitry

25AA1024T-I SM

The 25AA1024T-I/SM is a high-capacity 1 Mbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from the 25AA family.This series is well-regarded for its robust storage solutions, providing a dependable method for storing data that must remain unchanged even when the power is turned off. The 25AA1024T-I/SM, in particular, is designed for a wide range of applications that require large non-volatile memory storage, such as in configuration settings, device calibration data, and small program storage. It utilizes a serial interface for communication, making it an excellent choice for systems with limited pins available for memory interfacing.

1. Operating Voltage: The device operates over a broad voltage range, typically from 1.8V to 5.5V, allowing for flexibility in different system power supply designs. This feature ensures that the 25AA1024T-I/SM can be easily integrated into both low-power and standard digital circuits without requiring complex power management.

2. Pin Configuration and Connectivity: The 25AA1024T-I/SM comes in an 8-pin SOIC (SM) package with the following pinout: 1. CS (Chip Select), 2. SO (Serial Output), 3. WP (Write Protect), 4. VSS (Ground), 5. SI (Serial Input), 6. SCK (Serial Clock), 7. HOLD (Hold), 8. VCC (Power Supply). For correct operation, VCC should be connected to the operating voltage within the specified range, and VSS to the ground. The CS pin is used to activate the chip for communication, while SO and SI are utilized for data transfer out of and into the device, respectively. SCK is the clock input for synchronizing data transfer. The WP and HOLD pins provide additional functionality for write protection and pausing serial communication without resetting the serial sequence.

3. Circuit Integration Guidelines: To integrate the 25AA1024T-I/SM into a circuit, first connect the VCC and VSS pins to the system's power supply and ground, respectively. The CS pin must be driven low to enable the device for communication. Data communication is achieved by serially clocking data in and out of the device using the SI, SO, and SCK pins, with the SCK pin providing the timing for serial data transfer. The WP pin can be tied to VCC or controlled via a GPIO pin to enable or disable write operations to the device, adding a layer of data integrity protection. For regular operation, the HOLD pin should be connected to VCC. However, if you want to momentarily stop communication with the device without restarting the serial sequence, you can control it using a different GPIO pin.

4. Protection and Stability Features: Adding a decoupling capacitor between VCC and VSS near the 25AA1024T-I/SM can help stabilize the power supply and reduce noise, enhancing data transfer reliability. For applications sensitive to data integrity, the WP and HOLD features can be programmatically managed to protect against unintended write operations and to maintain stable communication even in environments with multiple SPI devices.

5. Application Versatility: The 25AA1024T-I/SM is suited for a wide array of applications, thanks to its large storage capacity and serial interface. Its flexibility in voltage operation and the small form factor make it particularly useful in embedded systems, IoT devices, and other applications where space and power are limited but a significant amount of non-volatile memory storage is required.

The 25AA1024T-I/SM embodies the combination of high-capacity storage, low-power operation, and compact packaging, making it an indispensable component in modern electronic systems requiring reliable non-volatile memory. Its integration into a circuit not only enhances the system's data storage capabilities but also provides flexibility in data management and protection, ensuring that critical data is preserved across power cycles.

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6. What is the process for return or replacement of 25AA1024T-I/SM?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 25AA1024T-I/SM we delivered, we will accept the replacement or return of the 25AA1024T-I/SM only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 25AA1024T-I/SM.

(3)The PartNo is unused and only in the original unpacked packaging.

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