74F257ASCX vs MC74F257J feature comparison

74F257ASCX Fairchild Semiconductor Corporation

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MC74F257J Freescale Semiconductor

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Rohs Code Yes No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP MOTOROLA SEMICONDUCTOR PRODUCTS
Part Package Code SOIC
Package Description 0.150 INCH, MS-012, SOIC-16 DIP, DIP16,.3
Pin Count 16
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01
Family F/FAST F/FAST
JESD-30 Code R-PDSO-G16 R-XDIP-T16
JESD-609 Code e3 e0
Length 9.9 mm 19.495 mm
Load Capacitance (CL) 50 pF
Logic IC Type MULTIPLEXER MULTIPLEXER
Max I(ol) 0.024 A 0.024 A
Moisture Sensitivity Level 1
Number of Functions 4 4
Number of Inputs 2 2
Number of Outputs 1 1
Number of Terminals 16 16
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Output Characteristics 3-STATE 3-STATE
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY CERAMIC
Package Code SOP DIP
Package Equivalence Code SOP16,.25 DIP16,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE IN-LINE
Packing Method TR
Peak Reflow Temperature (Cel) 260 NOT SPECIFIED
Power Supply Current-Max (ICC) 22 mA 23 mA
Prop. Delay@Nom-Sup 6 ns 15 ns
Propagation Delay (tpd) 6 ns 9.5 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.75 mm 5.08 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 NO
Technology TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish MATTE TIN Tin/Lead (Sn/Pb)
Terminal Form GULL WING THROUGH-HOLE
Terminal Pitch 1.27 mm 2.54 mm
Terminal Position DUAL DUAL
Width 3.9 mm 7.62 mm
Base Number Matches 4 3
Power Supplies 5 V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

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