• image of 缓冲器和收发器>SN74ALS240A-1DBRG4
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SN74ALS240A-1DBRG4
Buffers & Transceivers
Texas Instruments
DUAL Buffer, I
-
20-SSOP (0.209, 5.30mm Width)
YES

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image of 缓冲器和收发器>SN74ALS240A-1DBRG4
image of 缓冲器和收发器>SN74ALS240A-1DBRG4
SN74ALS240A-1DBRG4
Buffers & Transceivers
Texas Instruments
DUAL Buffer, I
-
20-SSOP (0.209, 5.30mm Width)
YES
TYPEDESCRIPTION
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SSOP (0.209, 5.30mm Width)
Number of Pins 20
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Series 74ALS
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Packing Method TAPE AND REEL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 2
Supply Voltage 5V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74ALS240
Pin Count 20
Number of Outputs 8
Qualification Status Not Qualified
Output Type 3-State
Number of Elements 2
Polarity Inverting
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Number of Ports 2
Propagation Delay 9 ns
Family ALS
Logic Function Buffer, Inverter
Current - Output High, Low 15mA 48mA
Logic Type Buffer, Inverting
Number of Bits per Element 4
Control Type ENABLE LOW
Width 5.3mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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