MM74HC273N_NL vs 74HC273NB feature comparison

MM74HC273N_NL Fairchild Semiconductor Corporation

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74HC273NB NXP Semiconductors

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP NXP SEMICONDUCTORS
Part Package Code DIP
Package Description DIP, DIP,
Pin Count 20
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family HC/UH HC/UH
JESD-30 Code R-PDIP-T20 R-PDIP-T20
JESD-609 Code e3
Length 26.075 mm 26.73 mm
Logic IC Type D FLIP-FLOP D FLIP-FLOP
Number of Bits 8 8
Number of Functions 1 1
Number of Terminals 20 20
Operating Temperature-Max 85 °C 125 °C
Operating Temperature-Min -40 °C -40 °C
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Propagation Delay (tpd) 170 ns 45 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.08 mm 4.2 mm
Supply Voltage-Max (Vsup) 6 V 6 V
Supply Voltage-Min (Vsup) 2 V 2 V
Supply Voltage-Nom (Vsup) 4.5 V 5 V
Surface Mount NO NO
Technology CMOS CMOS
Temperature Grade INDUSTRIAL AUTOMOTIVE
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Trigger Type POSITIVE EDGE POSITIVE EDGE
Width 7.62 mm 7.62 mm
fmax-Min 24 MHz 20 MHz
Base Number Matches 1 1
Load Capacitance (CL) 50 pF

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