25LC128
P87C58X (3)P87C58 (6)P87C5 (91)P87C (102)P87 (131)

NXP Semiconductors

P87C58X2FA,512

8051 87C Microcontroller IC 8-Bit 33MHz 32KB (32K x 8) OTP 44-PLCC (16.59x16.59)
NXP Semiconductors

P87C58X2BBD,157

8051 87C Microcontroller IC 8-Bit 33MHz 32KB (32K x 8) OTP 44-LQFP (10x10)
NXP Semiconductors

P87C58X2BN,112

8051 87C Microcontroller IC 8-Bit 33MHz 32KB (32K x 8) OTP 40-DIP

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