XR-68C681P vs XR-88C681P/28 feature comparison

XR-68C681P Exar Corporation

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XR-88C681P/28 Exar Corporation

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer EXAR CORP EXAR CORP
Part Package Code DIP DIP
Package Description DIP, DIP,
Pin Count 40 28
Reach Compliance Code compliant compliant
Address Bus Width 4 4
Boundary Scan NO NO
Bus Compatibility MC68681; SCC68692 8080; 8080A; 8085; 8086; 8088; Z80; Z8000; 68XX; 65XX; 8051; 68HC11
Clock Frequency-Max 4 MHz 7.372 MHz
Communication Protocol ASYNC, BIT ASYNC, BIT
Data Encoding/Decoding Method NRZ NRZ
Data Transfer Rate-Max 0.125 MBps 0.125 MBps
External Data Bus Width 8 8
JESD-30 Code R-PDIP-T40 R-PDIP-T28
JESD-609 Code e0 e0
Length 51.75 mm 37.4 mm
Low Power Mode NO YES
Moisture Sensitivity Level NOT APPLICABLE NOT APPLICABLE
Number of DMA Channels
Number of I/O Lines 14 3
Number of Serial I/Os 2 2
Number of Terminals 40 28
On Chip Data RAM Width
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Peak Reflow Temperature (Cel) NOT SPECIFIED NOT SPECIFIED
Qualification Status Not Qualified Not Qualified
RAM (words) 0 0
Seated Height-Max 6.35 mm 6.35 mm
Supply Voltage-Max 5.25 V 5.25 V
Supply Voltage-Min 4.75 V 4.75 V
Supply Voltage-Nom 5 V 5 V
Surface Mount NO NO
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish TIN LEAD TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED NOT SPECIFIED
Width 15.24 mm 15.24 mm
uPs/uCs/Peripheral ICs Type SERIAL IO/COMMUNICATION CONTROLLER, SERIAL SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Base Number Matches 3 3
Supply Current-Max 15 mA

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Compare XR-88C681P/28 with alternatives