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AT27C4096-12JI The Microchip AT27C4096-12JI is a 4Mbit EPROM - OTP memory device featuring a parallel interface and 120ns access time. It is designed for surface mounting in a 44-PLCC package.
Mfr Part #:

AT27C4096-12JI

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip AT27C4096-12JI is a 4Mbit EPROM - OTP memory device featuring a parallel interface and 120ns access time. It is designed for surface mounting in a 44-PLCC package.
✓ Total Stock: 3,600 pcs
$ Price Range: $1.28

AT27C4096-12JI 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
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
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AT27C4096-12JI 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
Supplier Device Package
Technology
Voltage
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AT27C4096-12JI Description

Short technical summary and product information.

The Microchip AT27C4096-12JI is a high-performance, low-power 4,194,304-bit one-time programmable read-only memory (OTP EPROM) organized as 256K by 16 bits. It operates from a single 5V power supply with a voltage range of 4.5V to 5.5V.

 

This EPROM offers a fast read access time of 120 ns, suitable for various microprocessor systems. It features CMOS and TTL compatible inputs and outputs, along with two-line control (CE, OE) to prevent bus contention in high-speed applications. The device supports a Rapid Programming Algorithm for efficient programming.

 

Designed for reliability, it includes 2,000V ESD protection and 200 mA latchup immunity. The AT27C4096-12JI is available in a 44-lead PLCC surface mount package, making it suitable for compact designs. Its operating temperature range is -40°C to 85°C (TC).

 

This memory component is ideal for applications requiring non-volatile storage of data, such as firmware storage in embedded systems, microcontroller memory expansion, or calibration data retention where data must be preserved even when power is removed.

AT27C4096-12JI Quick Information

Product Type: EPROM - OTP Memory
Canonical Name: Microchip Technology AT27C4096-12JI 4Mbit EPROM - OTP Parallel Interface Memory
Subcategory: EPROM

AT27C4096-12JI Compliance

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

AT27C4096-12JI Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

AT27C4096-12JI Features

  • 4Mbit EPROM - OTP memory.
  • 120ns maximum access time.
  • 4.5V to 5.5V operating voltage.
  • Surface mount 44-PLCC package.
  • -40°C to 85°C operating temperature range.

AT27C4096-12JI Applications

  • Firmware storage in embedded systems.
  • Microcontroller memory expansion.
  • Non-volatile data retention.
  • Automotive control modules.
  • Industrial control systems.

AT27C4096-12JI FAQs

5 frequently asked questions generated from this part’s specifications.
What is the memory size and organization of the AT27C4096-12JI?

The AT27C4096-12JI has a memory size of 4Mbit, organized as 256K x 16 bits.

What is the access time for the AT27C4096-12JI?

The access time for the AT27C4096-12JI is 120 ns.

What is the operating voltage range for this EPROM?

The operating voltage range for the AT27C4096-12JI is 4.5V to 5.5V.

What is the operating temperature range of the AT27C4096-12JI?

The AT27C4096-12JI operates within a temperature range of -40°C to 85°C (TC).

What package type is the AT27C4096-12JI available in?

The AT27C4096-12JI is available in a 44-PLCC (16.6x16.6) surface mount package.

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