HEF4512BTD-T vs CD40257BNSR feature comparison

HEF4512BTD-T Philips Semiconductors

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CD40257BNSR Texas Instruments

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Rohs Code No Yes
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer PHILIPS SEMICONDUCTORS TEXAS INSTRUMENTS INC
Package Description SOP, SOP16,.25 SOP, SOP16,.3
Reach Compliance Code unknown compliant
HTS Code 8542.39.00.01 8542.39.00.01
JESD-30 Code R-PDSO-G16 R-PDSO-G16
JESD-609 Code e0
Load Capacitance (CL) 50 pF 50 pF
Logic IC Type MULTIPLEXER MULTIPLEXER
Max I(ol) 0.00035999999999999997 A
Number of Functions 1 4
Number of Inputs 8 2
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
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Equivalence Code SOP16,.25 SOP16,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Packing Method TR TR
Prop. Delay@Nom-Sup 300 ns 300 ns
Qualification Status Not Qualified Not Qualified
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL MILITARY
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Base Number Matches 2 1
Pbfree Code Yes
Part Package Code SOIC
Pin Count 16
Family 4000/14000/40000
Length 10.2 mm
Number of Outputs 1
Output Polarity TRUE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Propagation Delay (tpd) 300 ns
Seated Height-Max 2 mm
Supply Voltage-Max (Vsup) 18 V
Supply Voltage-Min (Vsup) 3 V
Supply Voltage-Nom (Vsup) 5 V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 5.3 mm

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