74ACT251FC vs 54ACT258MDA feature comparison

74ACT251FC Texas Instruments

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54ACT258MDA Texas Instruments

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP NATIONAL SEMICONDUCTOR CORP
Package Description DFP, DIE,
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family ACT ACT
JESD-30 Code R-GDFP-F16 X-XUUC-N16
Length 9.6645 mm
Load Capacitance (CL) 50 pF
Logic IC Type MULTIPLEXER MULTIPLEXER
Number of Functions 1 4
Number of Inputs 8 2
Number of Outputs 1 1
Number of Terminals 16 16
Operating Temperature-Max 85 °C 125 °C
Operating Temperature-Min -40 °C -55 °C
Output Characteristics 3-STATE 3-STATE
Output Polarity COMPLEMENTARY INVERTED
Package Body Material CERAMIC, GLASS-SEALED UNSPECIFIED
Package Code DFP DIE
Package Shape RECTANGULAR UNSPECIFIED
Package Style FLATPACK UNCASED CHIP
Propagation Delay (tpd) 18.5 ns 12 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.032 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
Terminal Position DUAL UPPER
Width 6.604 mm
Base Number Matches 3 2

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