74HC74DTR2G vs SN54S273L feature comparison

74HC74DTR2G Rochester Electronics LLC

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SN54S273L Monolithic Memories (RETIRED)

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Pbfree Code Yes
Rohs Code Yes No
Part Life Cycle Code Active Obsolete
Ihs Manufacturer ROCHESTER ELECTRONICS INC MONOLITHIC MEMORIES
Part Package Code TSSOP
Package Description TSSOP, QCCN, LCC20,.35SQ
Pin Count 14
Reach Compliance Code unknown unknown
Family HC/UH
JESD-30 Code R-PDSO-G14 S-MQCC-N20
JESD-609 Code e4 e0
Length 5 mm
Logic IC Type D FLIP-FLOP D FLIP-FLOP
Moisture Sensitivity Level NOT SPECIFIED
Number of Bits 1
Number of Functions 2 8
Number of Terminals 14 20
Operating Temperature-Max 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Output Polarity COMPLEMENTARY
Package Body Material PLASTIC/EPOXY METAL
Package Code TSSOP QCCN
Package Shape RECTANGULAR SQUARE
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH CHIP CARRIER
Peak Reflow Temperature (Cel) 260
Propagation Delay (tpd) 150 ns
Qualification Status COMMERCIAL Not Qualified
Seated Height-Max 1.2 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 3 V 5 V
Surface Mount YES YES
Technology CMOS TTL
Temperature Grade MILITARY MILITARY
Terminal Finish NICKEL PALLADIUM GOLD TIN LEAD
Terminal Form GULL WING NO LEAD
Terminal Pitch 0.65 mm 1.27 mm
Terminal Position DUAL QUAD
Time@Peak Reflow Temperature-Max (s) 40
Trigger Type POSITIVE EDGE POSITIVE EDGE
Width 4.4 mm
Base Number Matches 2 1
Package Equivalence Code LCC20,.35SQ

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