Vendor: Attopsemi Technology Category: eFuse / OTP

32x1 Bits OTP (One-Time Programmable) IP, MXIC 0.18um 1.8V/5V Logic Process

The ATO00032X1MX180LB52ND is organized as a 32-bit by 1 one-time programmable (OTP).

Overview

The ATO00032X1MX180LB52ND is organized as a 32-bit by 1 one-time programmable (OTP). This is a type of non-volatile memory fabricated in MXIC 0.18um logic 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 MXIC 0.18um 1.8V/5V logic process
  • Wide operating voltage range:
  • – Read voltage: 2.5-5.5V VDD and VDDP
  • – Program Voltage: 5V+/-10% VDDP and 2.5-5.5V VDD
  • Programming time: 10µs program time per bit
  • Access time: 500ns read cycle time (Tcd max. 250ns)
  • Wide temperature range: -40 °C to 125 °C for read and 25 °C (i.e. room temp) for program
  • Built-in fuse protection circuits

Benefits

  • Small IP size
  • Low program voltage/current
  • Low read voltage/current
  • High reliability
  • Wide temperature range
  • Silicon characterized

What’s Included?

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

Specifications

Identity

Part Number
ATO00032X1MX180LB52ND
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 32x1 Bits OTP (One-Time Programmable) IP, MXIC 0.18um 1.8V/5V Logic Process?

32x1 Bits OTP (One-Time Programmable) IP, MXIC 0.18um 1.8V/5V Logic Process is a eFuse / OTP IP core from Attopsemi Technology listed on Semi IP Hub.

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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