- AT27C512R-45JCIC OTP 512KBIT 45NS 32PLCC|ATMEL|Lead All|RoHS Mixed
- AT27C512R-45JIIC OTP 512KBIT 45NS 32PLCC|ATMEL|Lead All|RoHS Mixed
- AT27C512R-45PIIC OTP 512KBIT 45NS 28DIP|ATMEL|Lead All|RoHS Mixed
- AT27C512R-45RCIC OTP 512KBIT 45NS 28SOIC|ATMEL|Lead All|RoHS Mixed