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Name: AT27C4096-90JU
Brand: Microchip Technology
SKU: AT27C4096-90JU
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 AT27C4096-90JU

Part No.:: AT27C4096-90JU

Manufacturer:: Microchip Technology

Package:: 44-LCC (J-Lead)

Datasheet:: AT27C4096-90JU.pdf

Description:: IC EPROM 4MBIT PARALLEL 44PLCC

In Stock:: 3651

Quantity:: Add To Cart

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AT27C4096-90JU Specifications

Package/Case:
44-LCC (J-Lead)
Packaging:
Tube
Series:
-
ProductStatus:
Active
MemoryType:
Non-Volatile
MemoryFormat:
EPROM
Technology:
EPROM - OTP
MemorySize:
4Mb (256K x 16)
MemoryInterface:
Parallel
ClockFrequency:
-
WriteCycleTime-WordPage:
-
AccessTime:
90 ns
Voltage-Supply:
4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C (TC)
MountingType:
Surface Mount

AT27C4096-90JU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AT27C4096-90JU 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 AT27C4096-90JU 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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AT27C4096-90JU information

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AT27C4096-90JU Typical application Circuitry

The AT27C4096-90JU is a highly efficient OTP (One-Time Programmable) EPROM (Erasable Programmable Read-Only Memory) module, fabricated by Microchip Technology. This versatile component serves as a significant memory reservoir, possessing a capacity of 4 Megabits, and operates at a brisk speed of 90 ns.

In this article, we delineate the essential characteristics of the AT27C4096-90JU, explore its potential application horizons, sketch a detailed scenario focusing on interfacing with a microcontroller, and pinpoint critical considerations during the circuit designing phase.

AT27C4096-90JU: Notable Characteristics:

1. Substantial Memory and Fast Operation: The AT27C4096-90JU is endowed with a 4 Megabit memory and operates at a 90 ns speed, ensuring prompt data access and storage.

2. Operational Voltage Range: This component is characterized by a broad operating voltage range, usually fluctuating between 4.5V to 5.5V, allowing for its utilization in various electrical setups.

3. Low-Power Consumption: Thanks to its CMOS technology foundation, the AT27C4096-90JU exhibits low power consumption, making it suitable for energy-efficient applications.

Application Milieus of the AT27C4096-90JU:

The AT27C4096-90JU is a pivotal component in several sectors requiring substantial non-volatile memory, such as industrial automation, embedded systems, and digital consumer electronics.

Application Blueprint: Interfacing with a Microcontroller

1. Power Supply Connections:

- VCC (Pin 32): Connect this pin to a 5V power source to energize the AT27C4096-90JU.

- GND (Pin 16): This pin acts as the ground reference for the chip and should be linked to the system's ground.

2. Address Bus Configuration:

- Address Inputs (Pins A0 to A18): Pins ranging from 2 to 18 and 20 to 21 should be connected to the microcontroller's address bus, facilitating precise memory addressing.

3. Data Bus Integration:

- Data Pins (Pins D0 to D7): Positioned at pins 23 to 30, these pins act as a conduit for data transfer, interfacing with the microcontroller's data bus.

4. Control Input Arrangement:

- Output Enable (OE, Pin 22): This pin, when grounded, triggers the data output buffers and must be connected to a relevant control signal stemming from the microcontroller.

- Chip Enable (CE, Pin 24): Grounding this pin selects the AT27C4096-90JU for operation, controlled via a signal from the microcontroller.

- Write Enable (WE, Pin 31): This pin instigates a write operation when grounded, regulated by a control signal from the microcontroller.

Design Considerations Engaging AT27C4096-90JU:

1. Noise Mitigation: Implement noise suppression techniques to safeguard signal integrity and deter noise interferences, focusing on data and address buses.

2. Decoupling Measures: Deploy decoupling capacitors in proximity to the VCC pin, a move that forestalls voltage fluctuations and promotes stable functionality.

3. Defensive Strategies: Integrating protective elements like transient voltage suppressors can defend the AT27C4096-90JU against potential voltage transients and surges.

To encapsulate, the AT27C4096-90JU manifests as a potent and dynamic EPROM module, adept at meeting the demands of various high-memory applications. Employing stringent design principles and maximizing the chip's remarkable features can pave the way for an optimized and reliable system configuration.

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6. What is the process for return or replacement of AT27C4096-90JU?

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 AT27C4096-90JU we delivered, we will accept the replacement or return of the AT27C4096-90JU 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 AT27C4096-90JU.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations