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AT27C2048-12JC The Microchip Technology AT27C2048-12JC is a 2Mbit One-Time Programmable (OTP) EPROM with a parallel interface. It offers a fast access time of 55 ns and is available in a 44-PLCC package.
Mfr Part #:

AT27C2048-12JC

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology AT27C2048-12JC is a 2Mbit One-Time Programmable (OTP) EPROM with a parallel interface. It offers a fast access time of 55 ns and is available in a 44-PLCC package.
✓ Total Stock: 4,000 pcs
$ Price Range: $1.28

AT27C2048-12JC Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
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AT27C2048-12JC Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
ESD Protection
Lead Style
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Operating Voltage
Supplier Device Package
Technology
Voltage
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AT27C2048-12JC Description

Short technical summary and product information.

The AT27C2048-12JC from Microchip Technology is a high-performance, low-power 2,097,152-bit One-Time Programmable Read-Only Memory (OTP EPROM). It is organized as 128K words by 16 bits, making it suitable for high-performance 16 and 32-bit microprocessor systems.

 

This EPROM features a fast read access time of 55 ns, eliminating the need for speed-reducing WAIT states. It operates from a single 5V ±10% power supply and consumes low power, with a maximum active current of 35 mA at 5 MHz and a maximum standby current of 100 µA.

 

The AT27C2048-12JC is available in JEDEC standard packages, including a 44-lead PLCC. It utilizes CMOS and TTL compatible inputs and outputs, and includes a Rapid™ Programming Algorithm for efficient programming. The device is designed for reliable firmware storage and access in various embedded systems.

 

This part is ideal for applications requiring non-volatile data storage where data integrity and security against rewriting are important. Its parallel interface and organization make it a direct upgrade for older 512K-bit and 1M-bit EPROMs.

AT27C2048-12JC Quick Information

Product Type: EPROM
Canonical Name: 2-Megabit (128K x 16) One-Time Programmable EPROM
Subcategory: OTP EPROM

AT27C2048-12JC Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AT27C2048-12JC Estimated Pricing

Qty Low High
1+ $1.28 $1.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

AT27C2048-12JC Features

  • 2Mbit one-time programmable EPROM.
  • Fast 55 ns read access time.
  • Low power CMOS operation.
  • 128K x 16 memory organization.
  • Surface mount 44-PLCC package.

AT27C2048-12JC Applications

  • Ideal for 16 and 32-bit systems.
  • Reliable firmware storage.
  • Embedded system applications.
  • Direct upgrade for older EPROMs.

AT27C2048-12JC FAQs

6 frequently asked questions generated from this part’s specifications.
What is the memory size and organization of the AT27C2048-12JC?

The AT27C2048-12JC has a memory size of 2 Mbit, organized as 128K words by 16 bits.

What is the access time for the AT27C2048-12JC?

The datasheet specifies a fast read access time of 55 ns.

What is the operating voltage range for this EPROM?

The AT27C2048-12JC operates with a supply voltage ranging from 4.5V to 5.5V.

What are the operating temperature ranges for the AT27C2048-12JC?

The operating temperature range is listed as 0°C to 70°C (TC) in the existing database and -40°C to 85°C (TC) on the manufacturer's page.

What type of package is the AT27C2048-12JC available in?

This component is available in a 44-lead PLCC package and a 44-LCC (J-Lead) package.

Is the AT27C2048-12JC RoHS compliant?

The RoHS status is listed as RoHS3 Compliant.

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