Vendor: Attopsemi Technology Category: eFuse / OTP

512x8 Bits OTP (One-Time Programmable) IP, SMIC 110nm 1.2V/3.3V Mixed Signal Generic Process

The AT512X8Z110LL0AA is organized as a 512-bit by 8 one-time programmable (OTP).

SMIC 110nm G Silicon Proven View all specifications

Overview

The AT512X8Z110LL0AA is organized as a 512-bit by 8 one-time programmable (OTP). This is a kind of non-volatile memory fabricated in SMIC 110nm 1.2V/3.3V Mixed Signal Generic 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 standard SMIC 1P6M 110nm CMOS logic process
  • Low program voltage: 3.6±0.1V VDDP and VDDP2, and 0.8-1.32V VDD, 1 bit at a time
  • Low read voltage: 1.35-1.45V VDDP and VDDP2 and 0.8-1.32V VDD, 8 bits at a time
  • High speed: 10us program time per bit and read cycle 80ns (12.5MHz) 8-bit at a time
  • Wide temperature: -40°C to 125°C
  • High data retention: more than 15 years @ 125°C read operation
  • Built-in I-Fuse® protection circuit

Benefits

  • Small IP size
  • Low program voltage/current
  • Low read voltage/current
  • Wide operating temperature
  • 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
SMIC 110nm G Silicon Proven

Specifications

Identity

Part Number
AT512X8Z110LL0AA
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 512x8 Bits OTP (One-Time Programmable) IP, SMIC 110nm 1.2V/3.3V Mixed Signal Generic Process?

512x8 Bits OTP (One-Time Programmable) IP, SMIC 110nm 1.2V/3.3V Mixed Signal Generic Process is a eFuse / OTP IP core from Attopsemi Technology listed on Semi IP Hub. It is listed with support for smic 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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