SN74HC251PWRE4 vs 74AC251MTC feature comparison

SN74HC251PWRE4 Rochester Electronics LLC

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74AC251MTC Rochester Electronics LLC

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Part Life Cycle Code Active Active
Ihs Manufacturer ROCHESTER ELECTRONICS LLC ROCHESTER ELECTRONICS INC
Package Description TSSOP, TSSOP,
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01
Family HC/UH AC
JESD-30 Code R-PDSO-G16 R-PDSO-G16
Length 5 mm 5 mm
Logic IC Type MULTIPLEXER MULTIPLEXER
Number of Functions 1 1
Number of Inputs 8 8
Number of Outputs 1 1
Number of Terminals 16 16
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Output Characteristics 3-STATE 3-STATE
Output Polarity COMPLEMENTARY COMPLEMENTARY
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code TSSOP TSSOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Propagation Delay (tpd) 375 ns 19 ns
Seated Height-Max 1.2 mm 1.2 mm
Supply Voltage-Max (Vsup) 6 V 6 V
Supply Voltage-Min (Vsup) 2 V 2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 0.65 mm 0.65 mm
Terminal Position DUAL DUAL
Width 4.4 mm 4.4 mm
Base Number Matches 2 2
Pbfree Code Yes
Rohs Code Yes
Part Package Code TSSOP
Pin Count 16
JESD-609 Code e4
Moisture Sensitivity Level 1
Peak Reflow Temperature (Cel) 260
Qualification Status COMMERCIAL
Terminal Finish NICKEL PALLADIUM GOLD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

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