Vendor: Attopsemi Technology Category: eFuse / OTP

1Kx32 Bits OTP (One-Time Programmable) IP, TSMC 40ULP 1.1/2.5V Process

The AT1K32T40ULP6AA is organized as a 1K-bit by 32 one-time programmable (OTP).

TSMC 40nm ULP Silicon Proven View all specifications

Overview

The AT1K32T40ULP6AA is organized as a 1K-bit by 32 one-time programmable (OTP). This is a kind of non-volatile memory fabricated in TSMC 40ULP 1.1/2.5V 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 TSMC 40ULP 1.1/2.5V
  • Low voltage: 1.1V+/-10% for read and 2.3V+/-0.1V for program
  • High speed: 10us program time up to 4 bits at the same time
  • Deep sleep mode to cut down power consumption
  • Built-in fuse protection circuits
  • Asynchronous mode with output latches

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
TSMC 40nm ULP Silicon Proven

Specifications

Identity

Part Number
AT1K32T40ULP6AA
Vendor
Attopsemi Technology
Type
Silicon IP

Provider

Learn more about eFuse / OTP IP core

DENSO Adopts Attopsemi's OTP to Upgrade Future Automotive Products

Attopsemi Technology, a leading provider of OTP IP (One-Time Programmable intellectual property), announced today a series of collaboration with Denso Corporation, a global supplier of automotive technology, to upgrade 180nm SOI technology, facilitating future installations of automotive products.

Frequently asked questions about eFuse / OTP IP cores

What is 1Kx32 Bits OTP (One-Time Programmable) IP, TSMC 40ULP 1.1/2.5V Process?

1Kx32 Bits OTP (One-Time Programmable) IP, TSMC 40ULP 1.1/2.5V Process is a eFuse / OTP IP core from Attopsemi Technology listed on Semi IP Hub. It is listed with support for tsmc 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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