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One-time programmable (OTP) EPROMs with fast parallel access times (as fast as 45ns) to provide secure, unalterable direct code execution memory. 5-volt and 2.7-volt solutions available to address a variety of plugged and portable applications.

 
Device
Description

1-Mb (128K x 8) Unregulated Battery-Voltage OTP EPROM

1-Mb (64K x 16) Unregulated Battery-Voltage High-Speed OTP EPROM

256-K (32K x 8) Unregulated Battery-Voltage High-Speed OTP EPROM

1-Mb (128K x 8) OTP EPROM

2-MB (256K x 8) OTP EPROM

4-Mb (512K x 8) OTP EPROM

8-Mb (1Mb x 8) OTP EPROM

1-Mb (64K x 16) OTP EPROM

2-Mb (128K x 16) OTP EPROM

256-K (32K x 8) OTP EPROM

4-Mb (256K x 16) OTP EPROM

512-K (64K x 8) OTP EPROM

1-Mb (128K x 8) Low-Voltage OTP EPROM

2-Mb (256K x 8) Low-Voltage OTP EPROM

4-Mb (512K x 8) Low-Voltage OTP EPROM

256-K (32K x 8) Low-Voltage OTP EPROM

512-K (64K x 8) Low-Voltage OTP EPROM