74F579QC vs 74F579SCQR feature comparison

74F579QC National Semiconductor Corporation

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74F579SCQR Rochester Electronics LLC

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Rohs Code No
Part Life Cycle Code Obsolete Contact Manufacturer
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP ROCHESTER ELECTRONICS LLC
Package Description QCCJ, LDCC20,.4SQ SOP,
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature TCO OUTPUT; MULTIPLEXED I/O TCO OUTPUT; MULTIPLEXED I/O
Count Direction BIDIRECTIONAL BIDIRECTIONAL
Family F/FAST F/FAST
JESD-30 Code S-PQCC-J20 R-PDSO-G20
JESD-609 Code e0
Length 8.89 mm 12.8 mm
Load/Preset Input YES YES
Logic IC Type BINARY COUNTER BINARY COUNTER
Mode of Operation SYNCHRONOUS SYNCHRONOUS
Number of Bits 8 8
Number of Functions 1 1
Number of Terminals 20 20
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Output Characteristics 3-STATE 3-STATE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code QCCJ SOP
Package Equivalence Code LDCC20,.4SQ
Package Shape SQUARE RECTANGULAR
Package Style CHIP CARRIER SMALL OUTLINE
Propagation Delay (tpd) 11.5 ns 11.5 ns
Qualification Status Not Qualified
Seated Height-Max 4.57 mm 2.642 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 TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form J BEND GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD DUAL
Trigger Type POSITIVE EDGE POSITIVE EDGE
Width 8.89 mm 7.5 mm
fmax-Min 100 MHz 90 MHz
Base Number Matches 4 3

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Compare 74F579SCQR with alternatives