40 to +85, 40-Pin Plastic Dual In-line Pkg.
NXP Semiconductors N.V.
NXP Semiconductors N.V. - P83C51FB4N
NXP Semiconductors N.V. - P83C51FB4A
NXP Semiconductors N.V. - P83C51FB4B
NXP Semiconductors N.V. - P83C51FB5A
NXP Semiconductors N.V. - P83C51FB5B
NXP Semiconductors N.V. - P83C51FBIN