256K (32K x 8) One-time Programmable, Read-only Memory

8Mb (1M x 8) One-time Programmable, Read-only Memory ( Rev : 2011 )

256K (32K x 8) One-time Programmable, Read-only Memory ( Rev : 2011 )

32768-word x 8-bit CMOS Mask Programmable Read Only Memory

1Mb (64K x 16) One-time Programmable Read-only Memory

4Mb (512K x 8) Low Voltage, One-time Programmable, Read-only Memory ( Rev : 2011 )

32768-word x 8-bit CMOS One Time Electrically Programmable ROM

4096-word x 8-bit UV Erasable and Programmable Read Only Memory

32768-word × 8-bit CMOS One Time Electrically Programmable ROM

4Mb (512K x 8) Unregulated Battery Voltage, High-speed, One-time Programmable, Read Only Memory ( Rev : 2011 )