MC74HCT244ADTR2 vs MM74HCT244MTCX_NL feature comparison

MC74HCT244ADTR2 Motorola Semiconductor Products

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MM74HCT244MTCX_NL Fairchild Semiconductor Corporation

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Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer MOTOROLA INC FAIRCHILD SEMICONDUCTOR CORP
Package Description TSSOP, TSSOP, TSSOP20,.25
Reach Compliance Code unknown compliant
HTS Code 8542.39.00.01 8542.39.00.01
Family HCT HCT
JESD-30 Code R-PDSO-G20 R-PDSO-G20
Length 6.5 mm 6.5 mm
Load Capacitance (CL) 50 pF 50 pF
Logic IC Type BUS DRIVER BUS DRIVER
Number of Bits 4 4
Number of Functions 2 2
Number of Ports 2 2
Number of Terminals 20 20
Operating Temperature-Max 125 °C 85 °C
Operating Temperature-Min -55 °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 Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Propagation Delay (tpd) 30 ns 35 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.2 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 MILITARY INDUSTRIAL
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 3 1
Rohs Code Yes
Part Package Code TSSOP
Pin Count 20
Control Type ENABLE LOW
JESD-609 Code e3
Max I(ol) 0.006 A
Moisture Sensitivity Level 1
Package Equivalence Code TSSOP20,.25
Packing Method TR
Prop. Delay@Nom-Sup 25 ns
Terminal Finish MATTE TIN

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