MC74LCX257SDR2 vs MC74LCX158MR2 feature comparison

MC74LCX257SDR2 Motorola Mobility LLC

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MC74LCX158MR2 Motorola Semiconductor Products

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer MOTOROLA INC MOTOROLA INC
Part Package Code SOIC
Package Description SSOP, SOP,
Pin Count 16
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family LVC/LCX/Z LVC/LCX/Z
JESD-30 Code R-PDSO-G16 R-PDSO-G16
Length 6.2 mm 10.2 mm
Logic IC Type MULTIPLEXER MULTIPLEXER
Number of Functions 4 4
Number of Inputs 2 2
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
Output Polarity TRUE INVERTED
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SSOP SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE
Propagation Delay (tpd) 6.5 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2 mm 2.05 mm
Supply Voltage-Max (Vsup) 3.6 V 3.6 V
Supply Voltage-Min (Vsup) 2 V 2.7 V
Supply Voltage-Nom (Vsup) 3.3 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 0.65 mm 1.27 mm
Terminal Position DUAL DUAL
Width 5.3 mm 5.275 mm
Base Number Matches 3 2

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