74ACT273FCT vs 54ACT273LM feature comparison

74ACT273FCT Fairchild Semiconductor Corporation

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54ACT273LM Fairchild Semiconductor Corporation

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP FAIRCHILD SEMICONDUCTOR CORP
Part Package Code DFP QLCC
Package Description DFP, QCCN, LCC20,.35SQ
Pin Count 20 20
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family ACT ACT
JESD-30 Code R-CDFP-F20 S-CQCC-N20
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 -55 °C
Output Polarity TRUE TRUE
Package Body Material CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED
Package Code DFP QCCN
Package Equivalence Code FL20,.3 LCC20,.35SQ
Package Shape RECTANGULAR SQUARE
Package Style FLATPACK CHIP CARRIER
Propagation Delay (tpd) 6.5 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.337 mm 2.54 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 YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL MILITARY
Terminal Form FLAT NO LEAD
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL QUAD
Trigger Type POSITIVE EDGE POSITIVE EDGE
Width 6.9215 mm 8.89 mm
fmax-Min 200 MHz
Base Number Matches 1 1
Rohs Code No
JESD-609 Code e0
Length 8.89 mm
Load Capacitance (CL) 50 pF
Max I(ol) 0.024 A
Terminal Finish TIN LEAD

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