40 to +85, 40-Pin Plastic Dual In-line Pkg.
NXP Semiconductors N.V.
NXP Semiconductors N.V. - P83C51RD+4A
NXP Semiconductors N.V. - P83C51RD+4N
NXP Semiconductors N.V. - P83C51RD+4B
NXP Semiconductors N.V. - P83C51RD+5N
NXP Semiconductors N.V. - P83C51RD+5A
NXP Semiconductors N.V. - P83C51RD+5B