HD74HC157RP vs HD74HC257FP feature comparison

HD74HC157RP Hitachi Ltd

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HD74HC257FP Renesas Electronics Corporation

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Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer HITACHI LTD RENESAS ELECTRONICS CORP
Part Package Code SOIC SOIC
Package Description SOP, SOP16,.25 SOP, SOP16,.3
Pin Count 16 16
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family HC/UH HC/UH
JESD-30 Code R-PDSO-G16 R-PDSO-G16
Length 9.9 mm 10.06 mm
Load Capacitance (CL) 50 pF 50 pF
Logic IC Type MULTIPLEXER MULTIPLEXER
Max I(ol) 0.004 A 0.006 A
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 Polarity TRUE TRUE
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
Prop. Delay@Nom-Sup 31 ns 29 ns
Propagation Delay (tpd) 155 ns 145 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.75 mm 2.2 mm
Supply Voltage-Max (Vsup) 6 V 6 V
Supply Voltage-Min (Vsup) 2 V 2 V
Supply Voltage-Nom (Vsup) 4.5 V 4.5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Width 3.9 mm 5.5 mm
Base Number Matches 2 2
Pbfree Code Yes
Rohs Code Yes
Moisture Sensitivity Level 1
Output Characteristics 3-STATE
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 20

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