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珠海创飞芯一次可编程知识产权核，高可靠性低功耗，自主研发，拥有发明专利， 创飞芯提供多种工艺：0.18/0.16/0.13/0.11um和90/65/55/40/22nm
Chuangfeixin (CFX)'s OTP IP is adopted in different generations of logic and HV technology (0.18/0.16/0.13/0.11 um and 90/65/55/40/28 nm). The required voltage for OTP bit cell programming can be supplied from internal charge pump or external VPP pin. The bit cell is programmed by applying a high-voltage pulse across the gate and substrate of the thin oxide transistor to break down the oxide between gate and substrate. Before programming, a blank OTP array comes with all bits reading as "0". After programming, an OTP bit cell will to be read as "1".
特色
- IP核面积小、可靠性高、抗辐射性强、可定制开发、100% CMOS 工艺兼容、无需额外工艺条件与步骤、二次开发成本低、数据存储时长大于100 年（ 150℃的条件下）
可交付内容
- Databook
- Behavioral model
- LEF file
- Test report
- Assembly guidelines and full integration support
应用
- TFT LCD driver, MEMS controller, power management IC, microcontroller, touch panel controller, LED management IC, LCD TV controller, RFID, set-top box controller, image capture controller, smart card
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OTP
- NVM OTP in GlobalFoundries (65nm, 55nm, 40nm, 28nm, 22nm)
- 64X1 Bits OTP (One-Time Programmable) IP, GF22nm FDX 0.8V/1.8
- 4K x 8 Bits OTP (One-Time Programmable) IP, GF22nm FDX 0.8V/1.8
- Embedded OTP (One-Time Programmable) IP, 1.8V/5V BCD
- OTP One Time Programmable IP SIL130HV
- OTP One Time Programmable IP SIL180