Datasheets
HD74LS642P by:

Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20, DP-20N

Part Details for HD74LS642P by Hitachi Ltd

Overview of HD74LS642P by Hitachi Ltd

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Price & Stock for HD74LS642P

Part # Distributor Description Stock Price Buy
Quest Components   8
  • 1 $4.2858
  • 3 $3.5715
  • 8 $3.1429
$3.1429 / $4.2858 Buy Now

Part Details for HD74LS642P

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HD74LS642P Part Data Attributes

HD74LS642P Hitachi Ltd
Buy Now Datasheet
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HD74LS642P Hitachi Ltd Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20, DP-20N
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer HITACHI LTD
Part Package Code DIP
Package Description DIP, DIP20,.3
Pin Count 20
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Control Type COMMON CONTROL
Count Direction BIDIRECTIONAL
Family LS
JESD-30 Code R-PDIP-T20
Length 24.5 mm
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 75 °C
Operating Temperature-Min -20 °C
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
Prop. Delay@Nom-Sup 25 ns
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 EXTENDED
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for HD74LS642P

This table gives cross-reference parts and alternative options found for HD74LS642P. 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 HD74LS642P, 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
N74LS642-1N IC LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, Bus Driver/Transceiver NXP Semiconductors HD74LS642P vs N74LS642-1N
HD74LS642P LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, 6.30 X 24.50 MM, 2.54 MM PITCH, PLASTIC, DIP-20 Renesas Electronics Corporation HD74LS642P vs HD74LS642P
SN74LS642N LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20 Motorola Mobility LLC HD74LS642P vs SN74LS642N
SN74LS642NDS Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20, 738-01 Motorola Semiconductor Products HD74LS642P vs SN74LS642NDS
SN74LS642J LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 Texas Instruments HD74LS642P vs SN74LS642J
HD74LS642-1P Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20, DP-20N Hitachi Ltd HD74LS642P vs HD74LS642-1P
SN74LS642JS Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 Motorola Semiconductor Products HD74LS642P vs SN74LS642JS
SNJ54LS642J LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 Texas Instruments HD74LS642P vs SNJ54LS642J
HD74LS642-1P LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, DP-20N Renesas Electronics Corporation HD74LS642P vs HD74LS642-1P
SN74LS642NS Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20, 738-01 Motorola Semiconductor Products HD74LS642P vs SN74LS642NS
Part Number Description Manufacturer Compare
SN74LS642DW Octal bus transceivers with open collector outputs 20-SOIC 0 to 70 Texas Instruments HD74LS642P vs SN74LS642DW
SN74ALS642A-1DWRG4 ALS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SO-20 Texas Instruments HD74LS642P vs SN74ALS642A-1DWRG4
SN74LS642NSRG4 LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 Texas Instruments HD74LS642P vs SN74LS642NSRG4
SN54LS642JD LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 Motorola Mobility LLC HD74LS642P vs SN54LS642JD
N74LS642-1N IC LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, Bus Driver/Transceiver NXP Semiconductors HD74LS642P vs N74LS642-1N
SN74ALS642A-1NSRG4 ALS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 Texas Instruments HD74LS642P vs SN74ALS642A-1NSRG4
SN74ALS642A-1N OCTAL BUS TRANSCEIVER O.C. 20-PDIP 0 to 70 Texas Instruments HD74LS642P vs SN74ALS642A-1N
SN74LS642JS LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 Motorola Mobility LLC HD74LS642P vs SN74LS642JS
SNJ54ALS642AJ-00 ALS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 Texas Instruments HD74LS642P vs SNJ54ALS642AJ-00
SN54ALS642AJ-00 ALS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 Texas Instruments HD74LS642P vs SN54ALS642AJ-00

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