25LC128
P87C52SB (3)P87C52S (5)P87C52 (16)P87C5 (91)P87C (102)P87 (131)

NXP Semiconductors

P87C52SBAA,512

8051 87C Microcontroller IC 8-Bit 16MHz 8KB (8K x 8) OTP 44-PLCC (16.59x16.59)
NXP Semiconductors

P87C52SBBB,557

8051 87C Microcontroller IC 8-Bit 16MHz 8KB (8K x 8) OTP 44-PQFP (10x10)
NXP Semiconductors

P87C52SBPN,112

8051 87C Microcontroller IC 8-Bit 16MHz 8KB (8K x 8) OTP 40-DIP

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