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Texas Instruments

SN74LS640DWR

comparator

Ask your AI about SN74LS640DWR — and the rest of your design

Connect PartsPlan once to Claude, ChatGPT or another AI, and it reads the manufacturer's original datasheets for every part in your BOM or schematic, not just this one — answering with the document and page number.

e.g. “Using PartsPlan, check the datasheets for my whole BOM, and give the SN74LS640DWR ratings and package dimensions with the pages.”

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Key Specs Summary(11)

Channel Type
Bidirectional
features
Output enable
Current Output High Ioh
15mA
Input Type
-
Current Output Low Iol
24mA
Operating Temperature
0℃~+70℃
Output Type
Tri-State
package
SOIC-20-300mil
Propagation Delay
15ns@5V,45pF
series
74LS
Voltage Supply
4.75 to 5.25V