25LC128
P87C51RD (5)P87C51R (27)P87C51 (55)P87C5 (91)P87C (102)P87 (131)

NXP Semiconductors

P87C51RD2BA,512

8051 87C Microcontroller IC 8-Bit 33MHz 64KB (64K x 8) OTP 44-PLCC (16.59x16.59)
NXP Semiconductors

P87C51RD+4A,512

8051 87C Microcontroller IC 8-Bit 16MHz 64KB (64K x 8) OTP 44-PLCC (16.59x16.59)
NXP Semiconductors

P87C51RD2BBD,157

8051 87C Microcontroller IC 8-Bit 33MHz 64KB (64K x 8) OTP 44-LQFP (10x10)
NXP Semiconductors

P87C51RD2FBD/01,15

8051 87C Microcontroller IC 8-Bit 33MHz 64KB (64K x 8) OTP 44-LQFP (10x10)
NXP Semiconductors

P87C51RD2FA,512

8051 87C Microcontroller IC 8-Bit 33MHz 64KB (64K x 8) OTP

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