MM74HCT74N_NLX vs M74HCT74B1R feature comparison

MM74HCT74N_NLX Fairchild Semiconductor Corporation

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M74HCT74B1R STMicroelectronics

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP STMICROELECTRONICS
Part Package Code DIP DIP
Package Description DIP, DIP, DIP14,.3
Pin Count 14 14
Reach Compliance Code unknown compliant
HTS Code 8542.39.00.01 8542.39.00.01
Family HCT HCT
JESD-30 Code R-PDIP-T14 R-PDIP-T14
Length 19.18 mm
Logic IC Type D FLIP-FLOP D FLIP-FLOP
Number of Bits 1 1
Number of Functions 2 2
Number of Terminals 14 14
Operating Temperature-Max 85 °C 125 °C
Operating Temperature-Min -40 °C -55 °C
Output Polarity COMPLEMENTARY COMPLEMENTARY
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Propagation Delay (tpd) 44 ns 50 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.08 mm 5.1 mm
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 4.5 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology CMOS CMOS
Temperature Grade INDUSTRIAL MILITARY
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 50 MHz 18 MHz
Base Number Matches 1 1
Rohs Code Yes
Samacsys Manufacturer STMicroelectronics
JESD-609 Code e3
Load Capacitance (CL) 50 pF
Max Frequency@Nom-Sup 18000000 Hz
Max I(ol) 0.004 A
Package Equivalence Code DIP14,.3
Packing Method TUBE
Terminal Finish MATTE TIN

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