Vendor: Attopsemi Technology Category: eFuse / OTP

4Kx32 Bits OTP (One-Time Programmable) IP, TSMC 40nm ULP 1.1V/2.5V Process

The AT4K32T40ULP7ZC is organized as 4K-bits by 32 one-time programmable (OTP).

TSMC 40nm ULP eFlash Silicon Proven View all specifications

Overview

The AT4K32T40ULP7ZC is organized as 4K-bits by 32 one-time programmable (OTP). This is a type of non-volatile memory fabricated in TSMC 40nm ULP standard CMOS core 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 standard TSMC 40nm ULP 1.1V/2.5V CMOS logic process
  • Low voltage: 1.1V+/-10% read and 2.65V+/-5% program
  • High-speed program: 10us single-bit programming and up to 4-bit programming
  • High-speed read: 25Mhz read clock (40ns cycle time) per 32-bit word
  • Additional rows to store any information
  • Built-in fuse protection circuits
  • Deep sleep by cutting down VDD for SoC power saving

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 eFlash Silicon Proven

Specifications

Identity

Part Number
AT4K32T40ULP7ZC
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 4Kx32 Bits OTP (One-Time Programmable) IP, TSMC 40nm ULP 1.1V/2.5V Process?

4Kx32 Bits OTP (One-Time Programmable) IP, TSMC 40nm ULP 1.1V/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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