MM74C923N vs MM74C923J feature comparison

MM74C923N Fairchild Semiconductor Corporation

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MM74C923J National Semiconductor Corporation

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Pbfree Code Yes
Rohs Code Yes No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP NATIONAL SEMICONDUCTOR CORP
Part Package Code DIP
Package Description 0.300 INCH, PLASTIC, MS-001, DIP-20 DIP, DIP20,.3
Pin Count 20
Reach Compliance Code unknown unknown
ECCN Code EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature 20 KEY ENCODERS 20 KEY ENCODER
Family CMOS CMOS
JESD-30 Code R-PDIP-T20 R-GDIP-T20
JESD-609 Code e3 e0
Length 26.075 mm 24.51 mm
Logic IC Type ENCODER ENCODER
Number of Bits 9 9
Number of Functions 1 1
Number of Terminals 20 20
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Output Characteristics 3-STATE 3-STATE
Package Body Material PLASTIC/EPOXY CERAMIC, GLASS-SEALED
Package Code DIP DIP
Package Equivalence Code DIP20,.3 DIP20,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Propagation Delay (tpd) 150 ns 150 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.08 mm 5.08 mm
Supply Voltage-Max (Vsup) 15 V 15 V
Supply Voltage-Min (Vsup) 3 V 3 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish MATTE TIN TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Width 7.62 mm 7.62 mm
Base Number Matches 2 2
Load Capacitance (CL) 50 pF

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