MM74HCT244MTC vs MM74HCT244MTCX_NL feature comparison

MM74HCT244MTC National Semiconductor Corporation

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MM74HCT244MTCX_NL Fairchild Semiconductor Corporation

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Rohs Code No Yes
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP FAIRCHILD SEMICONDUCTOR CORP
Package Description MTC20 TSSOP, TSSOP20,.25
Reach Compliance Code compliant compliant
Control Type ENABLE LOW ENABLE LOW
Family HCT HCT
JESD-30 Code R-PDSO-G20 R-PDSO-G20
JESD-609 Code e0 e3
Length 6.5 mm 6.5 mm
Load Capacitance (CL) 150 pF 50 pF
Logic IC Type BUS DRIVER BUS DRIVER
Max I(ol) 0.006 A 0.006 A
Number of Bits 4 4
Number of Functions 2 2
Number of Ports 2 2
Number of Terminals 20 20
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Output Characteristics 3-STATE 3-STATE
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code TSSOP TSSOP
Package Equivalence Code TSSOP20,.25 TSSOP20,.25
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Prop. Delay@Nom-Sup 30 ns 25 ns
Propagation Delay (tpd) 35 ns 35 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.1 mm 1.2 mm
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 4.5 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish Tin/Lead (Sn/Pb) MATTE TIN
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 5 1
Part Package Code TSSOP
Pin Count 20
HTS Code 8542.39.00.01
Moisture Sensitivity Level 1
Packing Method TR

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