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Name: MX66U2G45GXRI00
Brand: Macronix
SKU: MX66U2G45GXRI00
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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Macronix MX66U2G45GXRI00

Part No.:: MX66U2G45GXRI00

Manufacturer:: Macronix

Package:: 24-LBGA, CSPBGA

Datasheet:: MX66U2G45GXRI00.pdf

Description:: IC FLASH 2GBIT SPI/QUAD 24CSPBGA

In Stock:: 2156

Quantity:: Add To Cart

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MX66U2G45GXRI00 Specifications

Package/Case:
24-LBGA, CSPBGA
Packaging:
Tray
Series:
MXSMIO™
ProductStatus:
Active
MemoryType:
Non-Volatile
MemoryFormat:
FLASH
Technology:
FLASH - NOR
MemorySize:
2Gb (256M x 8)
MemoryInterface:
SPI - Quad I/O, QPI, DTR
ClockFrequency:
133 MHz
WriteCycleTime-WordPage:
60µs, 1.5ms
AccessTime:
-
Voltage-Supply:
1.65V ~ 2V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

MX66U2G45GXRI00 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MX66U2G45GXRI00 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 MX66U2G45GXRI00 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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MX66U2G45GXRI00 information

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MX66U2G45GXRI00 Typical application Circuitry

MX66U2G45GXRI00

The MX66U2G45GXRI00 is a high-capacity Serial NOR Flash memory chip, offering a storage size of 2 Gbits with support for a wide range of voltage operations from 1.65V to 3.6V. This flash memory is optimized for high-speed read and write operations, featuring support for standard SPI, Dual SPI, and Quad SPI interfaces.

Application Scenario: Advanced Driver-Assistance Systems (ADAS)

In advanced driver-assistance systems (ADAS) within modern vehicles, the MX66U2G45GXRI00 can be used to store firmware and configuration data critical for functions such as adaptive cruise control, automated braking, and lane-keeping assistance. The high-speed read capabilities ensure that the ADAS controller can quickly access the necessary data to make real-time decisions, enhancing vehicle safety and performance.

Circuit Connection Details

1.Power Supply Connection: Ensure the VCC pin of the MX66U2G45GXRI00 is connected to a 3.3V power source, appropriate for most automotive applications, while the VSS pin is grounded. This voltage range supports the chip's low power consumption features.

2. Standard SPI Interface: To enable basic functionality, attach the ADAS controller's respective SPI interface pins to the Serial Clock (SCLK), Chip Select (CS), Serial Data Input (SI), and Serial Data Output (SO) pins. This setup facilitates standard SPI communication between the memory chip and the controller.

3.Enhanced Quad SPI (QSPI) Interface: To leverage the full capabilities of the MX66U2G45GXRI00, including its high-speed data transfer rates, connect its IO0 (SI), IO1 (SO), IO2, and IO3 pins to the QSPI interface on the ADAS controller. This enables quad SPI operation, significantly increasing the bandwidth for data transfer.

4.Hold and Write Protect: For applications that require the use of the HOLD and WP pins for additional control during SPI operations, connect these pins to GPIOs on the controller. Alternatively, if these features are not needed, tying the HOLD pin to VCC through a pull-up resistor and the WP pin to VCC can disable their functionality, simplifying the design.

5.Decoupling Capacitors: Place decoupling capacitors (e.g., 0.1 µF) close to the VCC and VSS pins to stabilize the power supply to the MX66U2G45GXRI00, reducing noise and enhancing data integrity.

Design Considerations

- Power Stability: Ensure that the power supply to the MX66U2G45GXRI00 is stable and clean, particularly important in automotive environments where voltage fluctuations can occur.

- Signal Integrity: High-speed data transfer modes like QSPI require careful PCB layout to minimize signal degradation. Pay special attention to trace lengths and impedance matching.

- Thermal Management: Consider the operating temperature range of the MX66U2G45GXRI00 and the automotive environment. If thermal management solutions are required to ensure optimal performance, put them into practice.

- Data Security: Given the sensitive nature of ADAS functionality, incorporate security measures to protect the data stored in the MX66U2G45GXRI00 against unauthorized access or corruption.

- Firmware Updates: Design the system to allow for secure and reliable firmware updates to the MX66U2G45GXRI00, ensuring that the ADAS can be updated with the latest features or patches without compromising system integrity.

By meticulously planning the integration of the MX66U2G45GXRI00 into ADAS, leveraging its high-speed interfaces and ensuring robust design practices, this flash memory can significantly enhance the functionality and reliability of automotive safety systems.

MX66U2G45GXRI00 FAQ

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6. What is the process for return or replacement of MX66U2G45GXRI00?

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 MX66U2G45GXRI00 we delivered, we will accept the replacement or return of the MX66U2G45GXRI00 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 MX66U2G45GXRI00.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations