Founded in 2010, Attopsemi Technology is dedicated to developing and licensing fuse-based One-Time Programmable (OTP) IP to all CMOS process technologies from 0.7um to 7nm and beyond with various silicided polysilicon and HKMG technologies. Attopsemi provides the best possible OTP solutions for all merits in small size, high quality, high reliability, low power, high speed, wide temperature and high data security. Attopsemi's proprietary I-fuse™ OTP technologies have been proven in numerous CMOS technologies and in several silicon foundries.
768x39 Bits OTP (One-Time Programmable) IP, TSMC 55ULP 0.9V–1.2V / 2.5V Process
The ATO0768X39TS055ULP4NL is organized as 768x39 one-time programmable (OTP).
4608x12 Bits OTP (One-Time Programmable) IP, TSMC 40ULP 0.9V/2.5V Process
The ATO4608X12TS040ULP7ZA is organized as 4608 x 12 one-time programmable (OTP).
1Kx8 Bits OTP (One-Time Programmable) IP, TSMC 40ULP 1.1/2.5V Process
The ATO0001KX8TS040ULP5ZA is organized as 1 kb x 8 one-time programmable (OTP).
128x1 Bits OTP (One-Time Programmable) IP, UMC 0.18um 1.8V/5V BCD Process
The ATO00128X1UM180B502NA is organized as a 128-bit by 1 one-time programmable (OTP).
256x1 Bits OTP (One-Time Programmable) IP, UMC 110 nm 1.2V/3.3V L110AE Process
The AT256X1U110MAE0AB is organized as 256 bits by 1 one-time programmable in 1-bit read and 1-bit program modes.
512x1 Bits OTP (One-Time Programmable) IP, UMC 0.18um 1.8V/5V BCD Process
The ATO00512X1UM180B502NA is organized as a 512-bit by 1 one-time programmable (OTP).
256x16 Bits OTP (One-Time Programmable) IP, TSMC 152nm 1.8V/3.3V GP MS Process
The AT256X16T152LP0AA is organized as 256 bits by 16 one-time programmable in 16-bit read and 1-bit program modes.
128x16 Bits OTP (One-Time Programmable) IP, X-FAB XR013 2.5V SOI Process
The AT128X16B130XR0BA is organized as 128 words by 16 bits one-time programmable in 16-bit read and 1-bit program modes.
8Kx16 Bits OTP (One-Time Programmable) IP, VIS 110nm E-Flash 1.5V/3.3V Process
The ATO008KX16VI110EFM5DA I-fuse® IP is organized as 8Kx16 bits one-time programmable (OTP).
4Kx16 Bits OTP (One-Time Programmable) IP, UMC 110 nm 1.2V/3.3V L110AE Process
The AT4K16U110MAE0DA is organized as a 4K-bits by 16 one-time programmable memory.
512x1 Bits OTP (One-Time Programmable) IP, VIS 0.15um BCD Generation-2 Process
The ATO00512X1VI150B252NB is organized as a 512-bit by 1 one-time programmable (OTP).
64x8 Bits OTP (One-Time Programmable) IP, X-FAB 0.18um XH018 Modular Mixed Signal Process
The ATO00064X8XH180TG33NA is organized as a 64-bit by 8 one-time programmable (OTP).
4Kx8 Bits OTP (One-Time Programmable) IP, VIS 0.15µm 1.8V/5V BCD GIII Process
The ATO0004KX8VI150BG33NA is organized as a 4K-bits by 8 one-time programmable.
64x8 Bits OTP (One-Time Programmable) IP, UMC 55nm ULP standard CMOS core logic Process
The AT64X8U55ULP6AA is organized as a 64-word by 8 one-time programmable (OTP).
The ATO00128X8TS055ULP3NA is organized as 128x8 one-time programmable (OTP) in 8-bit read and 1-bit program modes.
1x32 Bits OTP (One-Time Programmable) IP, TSMC 0.18um SiGe BiCMOS 1.8V/3.3V Process
The ATO0001X32TS180SGE3NA is organized as 1 by 32 bits one-time programmable (OTP).
768x39 Bits OTP (One-Time Programmable) IP, TSMC 55ULP 0.9V–1.2V / 2.5V Process
The ATO0768X39TS055ULP4NA is organized as 768x39 one-time programmable (OTP).
16Kx33 Bits OTP (One-Time Programmable) IP, TSMC 40LP 1.1V/2.5V Process
The ATO016KX33TS040LLP7ZA is organized as 16K-bits by 33 one-time programmable (OTP).
4Kx9 Bits OTP (One-Time Programmable) IP, GF 12LP+ 0.8V/1.8V Process
The ATO0004KX9GF012LPP8ZA is organized as 4K-bits by 9 one-time programmable (OTP).
512x8 Bits OTP (One-Time Programmable) IP, TSMC 12FFC 0.8V/1.8V Process
The ATO00512X8TS012FFC8EA is organized as 512 bits by 8 one-time programmable (OTP).