Datasheets
SN74LS642N3 by:

LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20

Part Details for SN74LS642N3 by Texas Instruments

Overview of SN74LS642N3 by Texas Instruments

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Part Details for SN74LS642N3

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SN74LS642N3 Part Data Attributes

SN74LS642N3 Texas Instruments
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SN74LS642N3 Texas Instruments LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description DIP, DIP20,.3
Reach Compliance Code not_compliant
HTS Code 8542.39.00.01
Additional Feature WITH DIRECTION CONTROL
Control Type COMMON CONTROL
Count Direction BIDIRECTIONAL
Family LS
JESD-30 Code R-PDIP-T20
Length 24.325 mm
Load Capacitance (CL) 45 pF
Logic IC Type BUS TRANSCEIVER
Max I(ol) 0.024 A
Number of Bits 8
Number of Functions 1
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics OPEN-COLLECTOR
Output Polarity INVERTED
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP20,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Power Supply Current-Max (ICC) 90 mA
Propagation Delay (tpd) 25 ns
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology TTL
Temperature Grade COMMERCIAL
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 7.62 mm

Alternate Parts for SN74LS642N3

This table gives cross-reference parts and alternative options found for SN74LS642N3. 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 SN74LS642N3, 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
SN54LS642J LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 Motorola Mobility LLC SN74LS642N3 vs SN54LS642J
SN74LS642N Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20, ROHS COMPLIANT, PLASTIC, DIP-20 Rochester Electronics LLC SN74LS642N3 vs SN74LS642N
HD74LS642P Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20, DP-20N Hitachi Ltd SN74LS642N3 vs HD74LS642P
SN74LS642NS LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, 738-01 Motorola Mobility LLC SN74LS642N3 vs SN74LS642NS
SN74LS642ND LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20 Motorola Mobility LLC SN74LS642N3 vs SN74LS642ND
SN74LS642NDS LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, 738-01 Motorola Mobility LLC SN74LS642N3 vs SN74LS642NDS
SNJ54LS642J LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 Texas Instruments SN74LS642N3 vs SNJ54LS642J
N74LS642N Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 Philips Semiconductors SN74LS642N3 vs N74LS642N
SN74LS642N Octal bus transceivers with open collector outputs 20-PDIP 0 to 70 Texas Instruments SN74LS642N3 vs SN74LS642N
SN74LS642-1N3 LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20 Texas Instruments SN74LS642N3 vs SN74LS642-1N3
Part Number Description Manufacturer Compare
N74LS642N IC LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, Bus Driver/Transceiver NXP Semiconductors SN74LS642N3 vs N74LS642N
SN74LS642-1DW LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, SO-20 Rochester Electronics LLC SN74LS642N3 vs SN74LS642-1DW
SN74ALS642A-1DW OCTAL BUS TRANSCEIVER O.C. 20-SOIC 0 to 70 Texas Instruments SN74LS642N3 vs SN74ALS642A-1DW
SN74LS642NDS LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, 738-01 Motorola Mobility LLC SN74LS642N3 vs SN74LS642NDS
SN74ALS642N ALS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, DIP-20 Motorola Mobility LLC SN74LS642N3 vs SN74ALS642N
SN74LS642DWR2 LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, PLASTIC, SOIC-20 Motorola Mobility LLC SN74LS642N3 vs SN74LS642DWR2
SN74LS642MEL LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, EIAJ, SOP-20 onsemi SN74LS642N3 vs SN74LS642MEL
SNJ54ALS642AJ ALS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 Texas Instruments SN74LS642N3 vs SNJ54ALS642AJ
SNJ54LS642J LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 Texas Instruments SN74LS642N3 vs SNJ54LS642J
SN74LS642N Octal bus transceivers with open collector outputs 20-PDIP 0 to 70 Texas Instruments SN74LS642N3 vs SN74LS642N

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