SN74LS123DR vs 74HC4538DB,112 feature comparison

SN74LS123DR Rochester Electronics LLC

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74HC4538DB,112 NXP Semiconductors

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Part Life Cycle Code Active Transferred
Ihs Manufacturer ROCHESTER ELECTRONICS LLC NXP SEMICONDUCTORS
Package Description GREEN, PLASTIC, SOIC-16 PLASTIC, SSOP-16
Reach Compliance Code unknown compliant
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature RETRIGGERABLE RETRIGGERABLE
Family LS HC/UH
JESD-30 Code R-PDSO-G16 R-PDSO-G16
JESD-609 Code e4 e4
Length 9.9 mm 6.2 mm
Logic IC Type MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR
Number of Data/Clock Inputs 2 2
Number of Functions 2 2
Number of Terminals 16 16
Operating Temperature-Max 70 °C 125 °C
Operating Temperature-Min -40 °C
Output Polarity COMPLEMENTARY COMPLEMENTARY
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SSOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE, SHRINK PITCH
Propagation Delay (tpd) 56 ns 80 ns
Seated Height-Max 1.75 mm 2 mm
Supply Voltage-Max (Vsup) 5.25 V 6 V
Supply Voltage-Min (Vsup) 4.75 V 2 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology TTL CMOS
Temperature Grade COMMERCIAL AUTOMOTIVE
Terminal Finish NICKEL PALLADIUM GOLD Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 0.65 mm
Terminal Position DUAL DUAL
Width 3.9 mm 5.3 mm
Base Number Matches 2 2
Rohs Code Yes
Part Package Code SSOP1
Pin Count 16
Manufacturer Package Code SOT338-1
Factory Lead Time 4 Weeks
Load Capacitance (CL) 50 pF
Moisture Sensitivity Level 1
Package Equivalence Code SSOP16,.3
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Time@Peak Reflow Temperature-Max (s) 30

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