AP87C51FC-20 vs P87C251SB-16 feature comparison

AP87C51FC-20 Intel Corporation

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P87C251SB-16 Intel Corporation

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Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer INTEL CORP INTEL CORP
Part Package Code DIP DIP
Package Description PLASTIC, DIP-40 DIP, DIP40,.6
Pin Count 40 40
Reach Compliance Code unknown unknown
HTS Code 8542.31.00.01 8542.31.00.01
Has ADC NO NO
Address Bus Width 16 16
Bit Size 8 8
CPU Family 8051 80251
Clock Frequency-Max 20 MHz 16 MHz
DAC Channels NO NO
DMA Channels NO NO
External Data Bus Width 8 8
JESD-30 Code R-PDIP-T40 R-PDIP-T40
JESD-609 Code e0
Length 52.26 mm 52.26 mm
Number of I/O Lines 32 32
Number of Terminals 40 40
On Chip Program ROM Width 8 8
Operating Temperature-Max 125 °C 70 °C
Operating Temperature-Min -40 °C
PWM Channels YES YES
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Equivalence Code DIP40,.6 DIP40,.6
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Qualification Status Not Qualified Not Qualified
RAM (bytes) 256 1024
ROM (words) 32768 16384
ROM Programmability OTPROM OTPROM
Seated Height-Max 5.08 mm 5.08 mm
Speed 20 MHz 16 MHz
Supply Current-Max 40 mA 80 mA
Supply Voltage-Max 6 V 5.5 V
Supply Voltage-Min 4 V 5 V
Supply Voltage-Nom 5 V 5 V
Surface Mount NO NO
Technology CMOS CMOS
Temperature Grade AUTOMOTIVE COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Width 15.24 mm 15.24 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER MICROCONTROLLER
Base Number Matches 2 1

Compare AP87C51FC-20 with alternatives

Compare P87C251SB-16 with alternatives