P87C51TFAA vs P87C51UBAA feature comparison

P87C51TFAA Philips Semiconductors

Buy Now Datasheet

P87C51UBAA Philips Semiconductors

Buy Now Datasheet
Rohs Code No Yes
Part Life Cycle Code Transferred Transferred
Ihs Manufacturer PHILIPS SEMICONDUCTORS PHILIPS SEMICONDUCTORS
Package Description QCCJ, LDCC44,.7SQ
Reach Compliance Code unknown unknown
HTS Code 8542.31.00.01 8542.31.00.01
Bit Size 8 8
CPU Family 8051 8051
JESD-30 Code S-PQCC-J44 S-PQCC-J44
JESD-609 Code e0
Number of Terminals 44 44
Operating Temperature-Max 85 °C 70 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code QCCJ QCCJ
Package Equivalence Code LDCC44,.7SQ LDCC44,.7SQ
Package Shape SQUARE SQUARE
Package Style CHIP CARRIER CHIP CARRIER
Qualification Status Not Qualified Not Qualified
RAM (bytes) 128 128
ROM (words) 4096 4096
ROM Programmability UVPROM UVPROM
Speed 24 MHz 33 MHz
Supply Current-Max 22.7 mA 30.8 mA
Supply Voltage-Nom 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL COMMERCIAL
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form J BEND J BEND
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD QUAD
Base Number Matches 2 2
Peak Reflow Temperature (Cel) 245