SN74ALS540-1DW vs DM74ALS540AWMX_NL feature comparison

SN74ALS540-1DW Texas Instruments

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DM74ALS540AWMX_NL Fairchild Semiconductor Corporation

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Rohs Code Yes Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC FAIRCHILD SEMICONDUCTOR CORP
Part Package Code SOIC SOIC
Package Description GREEN, PLASTIC, SOIC-20 SOP, SOP20,.4
Pin Count 20 20
Reach Compliance Code unknown compliant
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature WITH DUAL OUTPUT ENABLE
Control Type ENABLE LOW ENABLE LOW
Family ALS ALS
JESD-30 Code R-PDSO-G20 R-PDSO-G20
Length 12.8 mm 12.8 mm
Load Capacitance (CL) 50 pF 50 pF
Logic IC Type BUS DRIVER BUS DRIVER
Max I(ol) 0.048 A 0.024 A
Number of Bits 8 8
Number of Functions 1 1
Number of Ports 2 2
Number of Terminals 20 20
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Output Characteristics 3-STATE 3-STATE
Output Polarity INVERTED INVERTED
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Equivalence Code SOP20,.4 SOP20,.4
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Packing Method TUBE TR
Peak Reflow Temperature (Cel) NOT SPECIFIED
Power Supply Current-Max (ICC) 22 mA 22 mA
Prop. Delay@Nom-Sup 12 ns 12 ns
Propagation Delay (tpd) 12 ns 12 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.65 mm 2.65 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 TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 7.5 mm 7.5 mm
Base Number Matches 1 1
JESD-609 Code e3
Moisture Sensitivity Level 1
Terminal Finish MATTE TIN

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