Design & Reuse
Attopsemi Technology Co., Ltd.
Corporate Headquarters
Attopsemi Technology Co., Ltd.
Hsinchu, 30072
Taiwan

About Attopsemi Technology Co., Ltd.

Founded in 2010, Attopsemi Technology is dedicated to developing and licensing fuse-based OTP IP for all CMOS process technologies from 0.7µm to 7nm and beyond in various silicided polysilicon, HKMG, FDSOI and FinFET technologies. Attopsemi provides the best possible OTP solutions for all merits in small size, low voltage/current programming/read, 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.
64X1 Bits OTP (One-Time Programmable) IP, Globa-Foundr--- 22nm FDX 0.8V/1.8V Process
4Kx8 Bits OTP (One-Time Programmable) IP, GLOBA-FOUNDR---® 22nm FDX 0.8V/1.8V Process
4Kx8 Bits OTP (One-Time Programmable) IP, VI- 0.15µm 1.8V BCD Process
1x64 Bits OTP (One-Time Programmable) IP, Globa-Foundr--- 22nmFDX 0.8V/1.8V Process
256x1 Bits OTP (One-Time Programmable) IP, TSM- 0.18μm 1.8V/3.3V Mixed-Signal, General Purpose Process
8Kx8 Bits OTP (One-Time Programmable) IP, VI- 0.15µm 1.8V/5V BCD GIII Process
32x22 Bits OTP (One-Time Programmable) IP, X-FA- 0.18um XH018 1.8V/3.3V Process
128X8 Bits OTP (One-Time Programmable) IP, Ca-Sem- 0.18μm 1.8V/3.3V Process
256x1 Bits OTP (One-Time Programmable) IP, UM- 110 nm 1.2V/3.3V L110AE Process
256x8 Bits OTP (One-Time Programmable) IP, TSM- 0.13um 1.5V/3.3V LP Process
512x8 Bits OTP (One-Time Programmable) IP, SMI- 110nm 1.2V/3.3V Mixed Signal Generic Process
1Kx32 Bits OTP (One-Time Programmable) IP, TSM- 40ULP 1.1/2.5V Process
512x1 Bits OTP (One-Time Programmable) IP, MXI- 0.18μm 1.8V/5V CMOS 18B Process,Using 5V devices only
1x64 Bits OTP (One-Time Programmable) IP, TSM- 0.18μm Mixed-Signal 1.8V/3.3V Process
4Kx32 Bits OTP (One-Time Programmable) IP, TSM- 40nm ULP 1.1V/2.5V Process
512x8 Bits OTP (One-Time Programmable) IP, TSM- 12FFC 0.8V/1.8V Process
8Kx8 Bits OTP (One-Time Programmable) IP, MXI- 0.18μm 1.8V/5V Logic/BCD Process
256x8 Bits OTP (One-Time Programmable) IP, TSM- 22ULP 0.8V/1.8V process
256x8 Bits OTP (One-Time Programmable) IP, TSM- 40G 0.9/1.8V Process
4Kx9 Bits OTP (One-Time Programmable) IP, Globa-Foundr--- 12LP+ 0.8V/1.8V Process
16Kx33 Bits OTP (One-Time Programmable) IP, TSM- 40LP 1.1V/2.5V Process
768x39 Bits OTP (One-Time Programmable) IP, TSM- 55ULP 0.9V–1.2V / 2.5V Process
1x32 Bits OTP (One-Time Programmable) IP, TSM- 0.18μm SiGe BiCMOS 1.8V/3.3V Process
128x8 Bits OTP (One-Time Programmable) IP, TSM- 55nm LP 1.2V/2.5V & ULP 0.9V/2.5V Mixed-Signal, General Purpose Process
64x8 Bits OTP (One-Time Programmable) IP, UM- 55nm ULP standard CMOS core logic Process
4Kx8 Bits OTP (One-Time Programmable) IP, VI- 0.15µm 1.8V/5V BCD GIII Process
64x8 Bits OTP (One-Time Programmable) IP, X-FA- 0.18μm XH018 Modular Mixed Signal Process
512x1 Bits OTP (One-Time Programmable) IP, VI- 0.15μm BCD Generation-2 Process
4Kx16 Bits OTP (One-Time Programmable) IP, UM- 110 nm 1.2V/3.3V L110AE Process
8Kx16 Bits OTP (One-Time Programmable) IP, VI- 110nm E-Flash 1.5V/3.3V Process
128x16 Bits OTP (One-Time Programmable) IP, X-FA- XR013 2.5V SOI Process
256x16 Bits OTP (One-Time Programmable) IP, TSM- 152nm 1.8V/3.3V GP MS Process
512x1 Bits OTP (One-Time Programmable) IP, MXI- 0.18μm 1.8V/5V CMOS 18B1(BCD_EPI)
512x1 Bits OTP (One-Time Programmable) IP, UM- 0.18μm 1.8V/5V BCD Process
256x1 Bits OTP (One-Time Programmable) IP, UM- 110 nm 1.2V/3.3V L110AE Process
64x8 Bits OTP (One-Time Programmable) IP, Ca-Sem- 0.18μm 1.8V/3.3V Logic Process
128x1 Bits OTP (One-Time Programmable) IP, UM- 0.18μm 1.8V/5V BCD Process
1Kx8 Bits OTP (One-Time Programmable) IP, TSM- 40ULP 1.1/2.5V Process
4608x12 Bits OTP (One-Time Programmable) IP, TSM- 40ULP 0.9V/2.5V Process
768x39 Bits OTP (One-Time Programmable) IP, TSM- 55ULP 0.9V–1.2V / 2.5V Process
512x8 Bits OTP (One-Time Programmable) IP, GLOBA-FOUNDR--- 0.13um BCD 1.5V/5V Process
32x8 Bits OTP (One-Time Programmable) IP, TSM- 0.18μm Mixed-Signal 1.8V/3.3V Process
4Kx8 Bits OTP (One-Time Programmable) IP, TSM- 0.18µm 1.8V/5V Mixed-Signal Process
8Kx8 Bits OTP (One-Time Programmable) IP, X-FA- 0.18μm XH018 Modular Mixed Signal Process
512x16 Bits OTP (One-Time Programmable) IP, D- HiTe- AN180 1.8V / 5V Process
512x8 Bits OTP (One-Time Programmable) IP, SMI- 110nm 1.2V/3.3V Mixed Signal Generic Process
512x8 Bits OTP (One-Time Programmable) IP, Towe- Semiconduct-- SBC18H5 Family 180nm 1.8V/3.3V SiGe BiCMOS Process
512x1 Bits OTP (One-Time Programmable) IP, VI- 0.15μm BCD Generation-2 Process
128x8 Bits OTP (One-Time Programmable) IP, SMI- 110nm 1.2V/3.3V Mixed Signal HE Process
4Kx8 Bits OTP (One-Time Programmable) IP, VI- 0.15µm 1.8V/5V BCD GIII Process
256x16 Bits OTP (One-Time Programmable) IP, 256x16 Bits One Time Programmable Device SMI- 110nm 1.2V/3.3V Mixed Signal Generic Process
32x1 Bits OTP (One-Time Programmable) IP, MXI- 0.18μm 1.8V/5V Logic 18A Process
32x8 Bits OTP (One-Time Programmable) IP, VI- 0.25μm 2.5V/3.3V Mixed Signal Process
104x1 Bits OTP (One-Time Programmable) IP, VI- 0.15μm 1.8V/6V BCD G2 EPI Process
4Kx8 Bits OTP (One-Time Programmable) IP, VI- 0.15µm 1.8V/5V BCD GIII Process
16x8 Bits OTP (One-Time Programmable) IP, TSM- CM018G 0.18μm 1.8V/3.3V Process
4Kx8 Bits OTP (One-Time Programmable) IP, VI- 0.15µm 1.8V/6V SOI BCD EPI Process
64x8 Bits OTP (One-Time Programmable) IP, Ne-chi- 0.15μm 3.3V Logic Processes
16x8 Bits OTP (One-Time Programmable) IP, VI- 150nm 1.8V BCD Process
32x1 Bits OTP (One-Time Programmable) IP, MXI- 0.18μm 1.8V/5V Logic Process
256x1 Bits OTP (One-Time Programmable) IP, VI- 110 nm 1.2V/5.0V BCD Process
512x1 Bits OTP (One-Time Programmable) IP, MXI- 0.18μm 1.8V/5V CMOS 18B Process
32x1 Bits OTP (One-Time Programmable) IP, MXI- 0.18μm 1.8V/5V Logic Process
128x16 Bits OTP (One-Time Programmable) IP, D-Hite- 0.13μm BCD Process Platforms
8Kx16 Bits OTP (One-Time Programmable) IP, D- HiTe- AN180 1.8V / 5V Process
64x1 Bits OTP (One-Time Programmable) IP, TSM- 0.18μm SiGe BiCMOS 1.8V/3.3V General Purpose Process
64x8 Bits OTP (One-Time Programmable) IP, Ca-Sem- 0.18μm pure 3.3V MS process
512x1 Bits OTP (One-Time Programmable) IP, VI- 0.18μm standard CMOS mixed-signal Process
2kx8 Bits OTP (One-Time Programmable) IP, VI- 0.18µm standard CMOS mixed-signal process
256X8 Bits OTP (One-Time Programmable) IP, SMI- 0.153μm MSGL-GE-1.8-3.3 Process
64x8 Bits OTP (One-Time Programmable) IP, SMI- 0.18μm MSGL-GE-1.8-3.3 & MSGL-LC-3.3-3.3
128x1 Bits OTP (One-Time Programmable) IP, UM- 0.153μm Logic and Mixed-Mode 1.8V/3.3V process
128x1 Bits OTP (One-Time Programmable) IP, TSM- 0.18μm 1.8V/3.3V Mixed-Signal process
256x1 Bits OTP (One-Time Programmable) IP, Abli- 130 nm 130nm BCD with 5V CMOS Core Process
64x8 Bits OTP (One-Time Programmable) IP, TSM- 130nm BCD Plus Process
16x16 Bits OTP (One-Time Programmable) IP, SMI- 0.18μm BCDM 1.8V/5V process
128x8 Bits OTP (One-Time Programmable) IP, SMI- 0.18µm 1.8V/3.3V Mixed Signal Process
16x8 Bits OTP (One-Time Programmable) IP, X-FA- 0.18um XH018 1.8V/3.3V process
512x1 Bits OTP (One-Time Programmable) IP, MXI- 0.18μm 1.8V/5V Logic Process
512x1 Bits OTP (One-Time Programmable) IP, HHGrac- 95nm 1.5V/5V Embedded SONOS Flash (EF095LP)
512x1 Bits OTP (One-Time Programmable) IP, TSM- 152nm 1.8V/3.3V Mixed Signal
512x1 Bits OTP (One-Time Programmable) IP, VI- 110nm 1.5V/3.3V
768x1 Bits OTP (One-Time Programmable) IP, UM- 110 nm 1.2V/3.3V L110AE
64x1 Bits OTP (One-Time Programmable) IP, TSM- 0.16um 1.8V/3.3V Process
32x1 Bits OTP (One-Time Programmable) IP, UM- 0.162μm 1.8V/3.3V Process
768x3 Bits OTP (One-Time Programmable) IP, UM- 142 nm 1.8V/3.3V CIS
512x1 Bits OTP (One-Time Programmable) IP, NJR- 0.05μm UD50SP Process
8kx8 Bits OTP (One-Time Programmable) IP, X-FA- 0.18μm XH018 Modular Mixed Signal Process
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