LS83C51FB-24
vs
TD87C51FB-24
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
INTEL CORP
INTEL CORP
Part Package Code
QFP
DIP
Package Description
QFP-44
CERDIP-40
Pin Count
44
40
Reach Compliance Code
compliant
compliant
HTS Code
8542.31.00.01
8542.31.00.01
Has ADC
NO
NO
Address Bus Width
16
16
Bit Size
8
8
Boundary Scan
NO
NO
CPU Family
8051
8051
Clock Frequency-Max
24 MHz
24 MHz
DAC Channels
NO
NO
DMA Channels
NO
NO
External Data Bus Width
8
8
JESD-30 Code
S-PQFP-G44
R-GDIP-T40
Length
10 mm
52.325 mm
Number of I/O Lines
32
32
Number of Terminals
44
40
On Chip Program ROM Width
8
8
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
PWM Channels
YES
YES
Package Body Material
PLASTIC/EPOXY
CERAMIC, GLASS-SEALED
Package Code
QFP
DIP
Package Equivalence Code
QFP44,.5SQ,32
DIP40,.6
Package Shape
SQUARE
RECTANGULAR
Package Style
FLATPACK
IN-LINE
Qualification Status
Not Qualified
Not Qualified
RAM (bytes)
256
256
ROM (words)
16384
16384
ROM Programmability
MROM
UVPROM
Seated Height-Max
2.35 mm
5.72 mm
Speed
24 MHz
24 MHz
Supply Current-Max
56 mA
56 mA
Supply Voltage-Max
6 V
6 V
Supply Voltage-Min
4.5 V
4.5 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
YES
NO
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Form
GULL WING
THROUGH-HOLE
Terminal Pitch
0.8 mm
2.54 mm
Terminal Position
QUAD
DUAL
Width
10 mm
15.24 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
MICROCONTROLLER
Base Number Matches
1
1
Compare LS83C51FB-24 with alternatives
Compare TD87C51FB-24 with alternatives