Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications:
Consumer Electronics
Industrial Automation
Aerospace and Defense
Healthcare
Telecommunications
Automotive
Part Symbol
Footprint
3D Model
Moisture Sensitivity Level
Operating Temperature-Max
Operating Temperature-Min
Peak Reflow Temperature (Cel)
Power Supply Current-Max (ICC)
Supply Voltage-Max (Vsup)
Supply Voltage-Min (Vsup)
Supply Voltage-Nom (Vsup)
Time@Peak Reflow Temperature-Max (s)
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Texas Instruments
OCTAL BUS TRANSCEIVER O.C. 20-SO 0 to 70
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SN74ALS642A-1NSRG4 - Texas Instruments
SN74LS642-1DWG4 - Texas Instruments
SN74LS642N3 - Rochester Electronics LLC
N74LS642-1N - Signetics
SN54LS642JD - Motorola Semiconductor Products
HD74LS642FP-EL - Hitachi Ltd
HD74LS642FP-E - Renesas Electronics Corporation
SN54LS642J - Texas Instruments
SN74ALS642A-1N-10 - Texas Instruments
SN74LS642DWR - Rochester Electronics LLC
SN74LS642DWG4 - Texas Instruments
This table gives cross-reference parts and alternative options found for SN74ALS642A-1NSR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74ALS642A-1NSR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number
Description
Manufacturer
Compare
SN74ALS642A-1NSRG4
ALS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20
Texas Instruments
SN74ALS642A-1NSR vs SN74ALS642A-1NSRG4
Part Number
Description
Manufacturer
Compare
SN74LS642-1DWG4
LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
Texas Instruments
SN74ALS642A-1NSR vs SN74LS642-1DWG4
SN74LS642N3
LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20
Rochester Electronics LLC
SN74ALS642A-1NSR vs SN74LS642N3
N74LS642-1N
Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20
Signetics
SN74ALS642A-1NSR vs N74LS642-1N
SN54LS642JD
Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20
Motorola Semiconductor Products
SN74ALS642A-1NSR vs SN54LS642JD
HD74LS642FP-EL
Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, FP-20DA
Hitachi Ltd
SN74ALS642A-1NSR vs HD74LS642FP-EL
HD74LS642FP-E
LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, FP-20DA
Renesas Electronics Corporation
SN74ALS642A-1NSR vs HD74LS642FP-E
SN54LS642J
LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20, DIP-20
Texas Instruments
SN74ALS642A-1NSR vs SN54LS642J
SN74ALS642A-1N-10
ALS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20
Texas Instruments
SN74ALS642A-1NSR vs SN74ALS642A-1N-10
SN74LS642DWR
LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, SO-20
Rochester Electronics LLC
SN74ALS642A-1NSR vs SN74LS642DWR
SN74LS642DWG4
Octal bus transceivers with open collector outputs 20-SOIC 0 to 70
Texas Instruments
SN74ALS642A-1NSR vs SN74LS642DWG4