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Name: AT27C010-70JU-T
Brand: Microchip Technology
SKU: AT27C010-70JU-T
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology AT27C010-70JU-T

Part No.:: AT27C010-70JU-T

Manufacturer:: Microchip Technology

Package:: 32-LCC (J-Lead)

Datasheet:: AT27C010-70JU-T.pdf

Description:: IC EPROM 1MBIT PARALLEL 32PLCC

In Stock:: 3091

Quantity:: Add To Cart

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AT27C010-70JU-T Specifications

Package/Case:
32-LCC (J-Lead)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
MemoryType:
Non-Volatile
MemoryFormat:
EPROM
Technology:
EPROM - OTP
MemorySize:
1Mb (128K x 8)
MemoryInterface:
Parallel
ClockFrequency:
-
WriteCycleTime-WordPage:
-
AccessTime:
70 ns
Voltage-Supply:
4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C (TC)
MountingType:
Surface Mount

AT27C010-70JU-T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AT27C010-70JU-T 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 AT27C010-70JU-T 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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AT27C010-70JU-T information

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AT27C010-70JU-T Typical application Circuitry

The AT27C010-70JU-T is a 1Mbit (128K x 8) one-time programmable (OTP) EPROM (Erasable Programmable Read-Only Memory). Manufactured by Microchip Technology, it is designed for use in applications requiring a non-volatile memory solution.

Applications of AT27C010-70JU-T

- Boot loading

- Firmware Storage

- Configuration Data Storage

- Data Logging in Embedded Systems

Core Features of AT27C010-70JU-T

- Data Density: 1Mbit

- Data Bus: 8-bit

- Access Time: 70ns

- Operating Voltage: 5V ± 10%

- Pin Configuration: 32-pin PLCC

- Temperature Range: Industrial (-40 °C to +85 °C)

Use Case: Boot loading for Embedded Systems

Required Components

- AT27C010-70JU-T OTP EPROM Chip

- Microcontroller Unit (MCU)

- 10K Ohm Resistor

- 0.1 µF and 10 µF Capacitors

- 5V Power Supply

Circuitry Specifics

Initial Power Setup

1. Power Source: Attach the VCC (Pin 32) and GND (Pin 16) of AT27C010-70JU-T to a 5V DC power supply. Make sure the voltage levels are consistent.

2. Decoupling Capacitors: Place a 0.1 µF capacitor close to the VCC and GND pins to filter high-frequency noise. Additionally, employ a 10 µF capacitor for low-frequency noise filtration.

Data Bus and Address Lines

1. Data Bus: Connect the Data lines D0 to D7 (Pins 11 to 18) to the corresponding I/O pins of your MCU.

2. Address Lines: Connect Address lines A0 to A16 (Pins 5, 6, 2, 7, 4, 3, 8, 23 to 30) of the AT27C010-70JU-T to the digital I/O pins on the MCU for address mapping.

Control Signals

1. Chip Enable: Connect the CE (Pin 22) pin to a designated I/O pin on the MCU. Use a 10K Ohm pull-up resistor to ensure a reliable HIGH signal when not enabled.

2. Output Enable: Connect the OE (Pin 24) to another MCU I/O pin. Use a pull-up resistor here as well.

Programming Mode Selection

1. Programming Voltage: For programming, VPP (Pin 1) is usually set to 12V. During normal operation, connect VPP to GND or leave it unconnected.

Design Considerations

1. Power Stability: The 5V power supply should be stable and within the specified tolerances for the AT27C010-70JU-T to function properly.

2. Data Integrity: Always verify the data after writing to ensure that it has been stored correctly.

3. Timing Constraints: Pay attention to the 70ns access time and tailor your code accordingly.

4. Thermal Management: While OTP EPROMs generate less heat compared to flash memory, sufficient thermal management should still be considered.

5. Physical Protection: Given that it's a one-time programmable chip, ensure the physical security of AT27C010-70JU-T.

By carefully examining these factors, one can successfully implement bootloading functionalities in embedded systems using the AT27C010-70JU-T.

AT27C010-70JU-T FAQ

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6. What is the process for return or replacement of AT27C010-70JU-T?

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 AT27C010-70JU-T we delivered, we will accept the replacement or return of the AT27C010-70JU-T 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 AT27C010-70JU-T.

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

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