- AT27C512R-12JCIC OTP 512KBIT 120NS 32PLCC|ATMEL|Lead All|RoHS Mixed
- AT27C512R-12JIIC OTP 512KBIT 120NS 32PLCC|ATMEL|Lead All|RoHS Mixed
- AT27C512R-12PCIC OTP 512KBIT 120NS 28DIP|ATMEL|Lead All|RoHS Mixed
- AT27C512R-12TCIC OTP 512KBIT 120NS 28TSOP|ATMEL|Lead All|RoHS Mixed
- AT27C512R-12TIIC OTP 512KBIT 120NS 28TSOP|ATMEL|Lead All|RoHS Mixed