Vendor: Attopsemi Technology Category: eFuse / OTP

1x64 Bits OTP (One-Time Programmable) IP, GlobalFoundries 22nmFDX 0.8V/1.8V Process

The AT1X64G22FDX0AA is organized as a 1 by 64 one-time programmable (OTP).

GlobalFoundries 22nm FDX Silicon Proven View all specifications

Overview

The AT1X64G22FDX0AA is organized as a 1 by 64 one-time programmable (OTP). This is a kind of non-volatile memory fabricated in GlobalFoundries 22nm FDX CMOS 0.8V/1.8V Process. The OTP can be widely used in chip ID, security key, memory redundancy, parameter trimming, configuration setting, feature selection, and PROM, etc.

Key features

  • Fully compatible with GlobalFoundries 22nm FDX 0.8V/1.8V
  • Read voltage: 0.8V+/-10% VDD and 0.8V or 1.8V VDDP.
  • Program voltage: 0.8V+/-10% VDD; 1.8V+/-5% VDDP
  • High speed: 10us program time per bit, and read all 64 bits at once
  • Built-in fuse protection circuits

Benefits

  • Small IP size
  • Low program voltage/current
  • Low read voltage/current
  • High reliability
  • Silicon characterized and qualified

What’s Included?

  • Datasheet
  • Verilog behavior model and test bench
  • Timing library
  • LEF File
  • Phantom GDSII database

Silicon Options

Foundry Node Process Maturity
GlobalFoundries 22nm FDX Silicon Proven

Specifications

Identity

Part Number
AT1X64G22FDX0AA
Vendor
Attopsemi Technology
Type
Silicon IP

Provider

Learn more about eFuse / OTP IP core

I-fuse: Most Reliable and Fully Testable OTP

Patented by Attopsemi™, I-fuse™ is a revolutionary non-breaking fuse technology that can be reliably programmed by heat assisted electromigration below a break point. Any cell can be tested as programmable if the initial fuse resistance is low enough (e.g. <400 ohms) to generate enough heat for programming.

I-fuse OTP - The OTP of Choice

OTP stands for “One-Time Programmable”, a device that can only be programmed once to permanently store any kind of information (data for chip IDs, security keys, product feature selection, memory redundancy, device trimming, or MCU code memory). Every chip needs OTPs, as long as they are reliable, available, and affordable.

Frequently asked questions about eFuse / OTP IP cores

What is 1x64 Bits OTP (One-Time Programmable) IP, GlobalFoundries 22nmFDX 0.8V/1.8V Process?

1x64 Bits OTP (One-Time Programmable) IP, GlobalFoundries 22nmFDX 0.8V/1.8V Process is a eFuse / OTP IP core from Attopsemi Technology listed on Semi IP Hub. It is listed with support for globalfoundries Silicon Proven.

How should engineers evaluate this eFuse / OTP?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this eFuse / OTP IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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