MC74HCT244ADT vs MM74HCT244MTCX feature comparison

MC74HCT244ADT Freescale Semiconductor

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MM74HCT244MTCX Rochester Electronics LLC

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Rohs Code No
Part Life Cycle Code Obsolete Active
Ihs Manufacturer MOTOROLA SEMICONDUCTOR PRODUCTS ROCHESTER ELECTRONICS LLC
Package Description TSSOP, TSSOP20,.25 4.40 MM, MO-153, TSSOP-20
Reach Compliance Code unknown unknown
Control Type ENABLE LOW
JESD-30 Code R-PDSO-G20 R-PDSO-G20
JESD-609 Code e0 e4
Load Capacitance (CL) 50 pF
Logic IC Type BUS DRIVER BUS DRIVER
Max I(ol) 0.006 A
Number of Bits 4 4
Number of Functions 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 Equivalence Code TSSOP20,.25
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Power Supplies 5 V
Prop. Delay@Nom-Sup 30 ns
Qualification Status Not Qualified COMMERCIAL
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade MILITARY INDUSTRIAL
Terminal Finish Tin/Lead (Sn/Pb) NICKEL PALLADIUM GOLD
Terminal Form GULL WING GULL WING
Terminal Pitch 0.635 mm 0.65 mm
Terminal Position DUAL DUAL
Base Number Matches 5 3
Pbfree Code Yes
Part Package Code TSSOP
Pin Count 20
Family HCT
Length 6.5 mm
Moisture Sensitivity Level 1
Number of Ports 2
Peak Reflow Temperature (Cel) 260
Propagation Delay (tpd) 35 ns
Seated Height-Max 1.2 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Time@Peak Reflow Temperature-Max (s) 30
Width 4.4 mm

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