MC74LCX646DTR2 vs SN74LVC646APWT feature comparison

MC74LCX646DTR2 Motorola Semiconductor Products

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SN74LVC646APWT Texas Instruments

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Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer MOTOROLA INC TEXAS INSTRUMENTS INC
Package Description TSSOP, GREEN, PLASTIC, TSSOP-24
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA WITH DIRECTION CONTROL
Family LVC/LCX/Z LVC/LCX/Z
JESD-30 Code R-PDSO-G24 R-PDSO-G24
Length 7.8 mm 7.8 mm
Load Capacitance (CL) 50 pF
Logic IC Type REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER
Number of Bits 8 8
Number of Functions 1 1
Number of Ports 2 2
Number of Terminals 24 24
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 Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Propagation Delay (tpd) 9.5 ns 8.8 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.2 mm 1.2 mm
Supply Voltage-Max (Vsup) 3.6 V 3.6 V
Supply Voltage-Min (Vsup) 2 V 1.65 V
Supply Voltage-Nom (Vsup) 3.3 V 1.8 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL 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
Pbfree Code Yes
Rohs Code Yes
Part Package Code TSSOP
Pin Count 24
Control Type INDEPENDENT CONTROL
Count Direction BIDIRECTIONAL
JESD-609 Code e4
Max I(ol) 0.024 A
Moisture Sensitivity Level 1
Package Equivalence Code TSSOP24,.25
Packing Method TR
Peak Reflow Temperature (Cel) 260
Prop. Delay@Nom-Sup 7.4 ns
Terminal Finish NICKEL PALLADIUM GOLD
Time@Peak Reflow Temperature-Max (s) 30
Trigger Type POSITIVE EDGE

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