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74ls642 Details
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DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
SN74LS642-1DW DISTI # 2156-SN74LS642-1DW-ND
Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-SOIC Min Qty: 43 Container: Bulk SN74LS642-1DW Part Details 11853
Bulk
  • 43 $6.9800
$6.9800 Buy Now SN74LS642-1DW Part Details
SN74LS642-1N DISTI # 2156-SN74LS642-1N-ND
Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-PDIP Min Qty: 33 Container: Bulk SN74LS642-1N Part Details 9128
Bulk
  • 33 $9.0600
$9.0600 Buy Now SN74LS642-1N Part Details
SN74LS642DW DISTI # 2156-SN74LS642DW-ND
Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-SOIC Min Qty: 43 Container: Bulk SN74LS642DW Part Details 6896
Bulk
  • 43 $6.9800
$6.9800 Buy Now SN74LS642DW Part Details
SN74LS642N DISTI # 2156-SN74LS642N-ND
Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-PDIP Min Qty: 6 Container: Bulk SN74LS642N Part Details 3218
Bulk
  • 6 $53.9400
$53.9400 Buy Now SN74LS642N Part Details
SN74LS642DW DISTI # 296-34020-5-ND
Texas Instruments IC TXRX 4.75V/5.25V 20-SOIC Min Qty: 1 Container: Tube SN74LS642DW Part Details 1
Tube
  • 1000 $6.9524
  • 500 $7.1125
  • 250 $7.3070
  • 100 $7.6297
  • 25 $8.3068
  • 10 $8.9230
  • 1 $11.3900
$6.9524 / $11.3900 Buy Now SN74LS642DW Part Details
SN74LS642N DISTI # 296-34021-5-ND
Texas Instruments IC TXRX 4.75V/5.25V 20-PDIP Min Qty: 1 Container: Tube SN74LS642N Part Details 0
Tube
  • 1000 $8.9886
  • 500 $9.1860
  • 260 $9.4110
  • 100 $9.8238
  • 40 $10.3385
  • 20 $10.8260
  • 1 $14.4600
$8.9886 / $14.4600 Buy Now SN74LS642N Part Details
SN74LS642NS DISTI # 296-SN74LS642NS-ND
Texas Instruments IC TXRX 4.75V/5.25V 20-SO Container: Tube SN74LS642NS Part Details 0
Tube 		  Buy Now SN74LS642NS Part Details
SN74LS642-1N DISTI # 296-3730-5-ND
Texas Instruments IC TXRX 4.75V/5.25V 20-PDIP Min Qty: 1 Container: Tube SN74LS642-1N Part Details 0
Tube
  • 1000 $8.9886
  • 500 $9.1860
  • 260 $9.4110
  • 100 $9.8238
  • 40 $10.3385
  • 20 $10.8260
  • 1 $14.4600
$8.9886 / $14.4600 Buy Now SN74LS642-1N Part Details
SN74LS642NSR DISTI # 296-29920-2-ND
Texas Instruments IC TXRX 4.75V/5.25V 20-SO Min Qty: 2000 Container: Tape & Reel SN74LS642NSR Part Details 0
Tape & Reel
  • 2000 $9.0121
$9.0121 Buy Now SN74LS642NSR Part Details
SN74LS642-1DW DISTI # 296-3729-5-ND
Texas Instruments IC TXRX 4.75V/5.25V 20-SOIC Min Qty: 175 Container: Tube SN74LS642-1DW Part Details 0
Tube
  • 175 $7.8371
$7.8371 Buy Now SN74LS642-1DW Part Details

View all '74ls642' results from DigiKey

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
SN74LS642NSR DISTI # 595-SN74LS642NSR
Texas Instruments Bus Transceivers Octal bus Xcvr RoHS: Compliant SN74LS642NSR Part Details 1756
  • 1 $13.5100
  • 10 $10.5800
  • 25 $9.8500
  • 100 $9.0500
  • 250 $8.9600
  • 500 $8.9500
  • 2000 $7.6000
$7.6000 / $13.5100 Buy Now SN74LS642NSR Part Details
SN74LS642NSR DISTI # 595-SN74LS642NSR
Texas Instruments Bus Transceivers Octal bus Xcvr RoHS: Compliant SN74LS642NSR Part Details 1636
  • 1 $13.5100
  • 10 $10.5800
  • 25 $9.8500
  • 100 $9.0500
  • 250 $8.9600
  • 500 $8.9500
  • 2000 $7.6000
$7.6000 / $13.5100 Buy Now SN74LS642NSR Part Details
SN74LS642DW DISTI # 595-SN74LS642DW
Texas Instruments Bus Transceivers Octal bus Xcvr RoHS: Compliant SN74LS642DW Part Details 223
  • 1 $11.7400
  • 10 $9.1900
  • 25 $8.5600
  • 100 $7.8600
  • 250 $7.7800
  • 500 $7.3200
  • 1000 $7.1600
$7.1600 / $11.7400 Buy Now SN74LS642DW Part Details
SN74LS642N DISTI # 595-SN74LS642N
Texas Instruments Bus Transceivers Octal bus Xcvr RoHS: Compliant SN74LS642N Part Details 59
  • 1 $15.2700
  • 10 $11.9600
  • 20 $11.1200
  • 100 $10.2200
  • 260 $10.1200
  • 500 $9.5200
$9.5200 / $15.2700 Buy Now SN74LS642N Part Details
SN74LS642N DISTI # 595-SN74LS642N
Texas Instruments Bus Transceivers Octal bus Xcvr RoHS: Compliant SN74LS642N Part Details 59
  • 1 $15.2700
  • 10 $11.9600
  • 20 $11.1200
  • 100 $10.2200
  • 260 $10.1200
  • 500 $9.5200
$9.5200 / $15.2700 Buy Now SN74LS642N Part Details
SN74LS642DW DISTI # 595-SN74LS642DW
Texas Instruments Bus Transceivers Octal bus Xcvr RoHS: Compliant SN74LS642DW Part Details 0
  • 1 $11.3900
  • 10 $8.9300
  • 25 $8.4300
  • 100 $7.7400
  • 250 $7.3000
  • 500 $7.1100
  • 1000 $6.9500
$6.9500 / $11.3900 Order Now SN74LS642DW Part Details
SN74LS642-1N DISTI # 595-SN74LS642-1N
Texas Instruments Bus Transceivers Octal Bus w/ OC Out RoHS: Compliant SN74LS642-1N Part Details 0
  • 1 $14.4600
  • 10 $10.8300
  • 20 $10.3300
  • 100 $9.8200
  • 260 $9.4100
  • 500 $9.1800
$9.1800 / $14.4600 Order Now SN74LS642-1N Part Details
SN74LS642-1DW DISTI # 595-SN74LS642-1DW
Texas Instruments Bus Transceivers Octal bus Xcvr RoHS: Compliant SN74LS642-1DW Part Details 0
  • 175 $7.8300
  • 250 $7.8100
  • 500 $7.5800
  • 1000 $7.4900
$7.4900 / $7.8300 Order Now SN74LS642-1DW Part Details
SN74LS642-1DW DISTI # 595-SN74LS642-1DW
Texas Instruments Bus Transceivers Octal bus Xcvr RoHS: Compliant SN74LS642-1DW Part Details 0
  • 175 $7.8300
  • 250 $7.8100
  • 500 $7.5800
  • 1000 $7.4900
$7.4900 / $7.8300 Order Now SN74LS642-1DW Part Details
SN74LS642-1N DISTI # 595-SN74LS642-1N
Texas Instruments Bus Transceivers Octal Bus w/ OC Out RoHS: Compliant SN74LS642-1N Part Details 0
  • 120 $9.8200
  • 260 $9.4100
  • 500 $9.1800
$9.1800 / $9.8200 Order Now SN74LS642-1N Part Details

View all '74ls642' results from Mouser Electronics

RS (Formerly Allied Electronics & Automation)

Part # Manufacturer Description Stock Price Price Range Buy
SN74LS642N DISTI # 70254608
Avnet, Inc. IC OCTAL BUS TRANSCEIVER Min Qty: 1 Package Multiple: 1 Container: Bulk SN74LS642N Part Details 0
  • 1 $6.7500
  • 5 $6.4100
  • 10 $6.0800
$6.0800 / $6.7500 RFQ SN74LS642N Part Details

Bristol Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
SN74LS642DW
Texas Instruments Bus XCVR Single 8-CH Open Collector 20-Pin SOIC SN74LS642DW Part Details 50   RFQ SN74LS642DW Part Details
SN74LS642DW
Texas Instruments Bus XCVR Single 8-CH Open Collector 20-Pin SOIC Min Qty: 1 SN74LS642DW Part Details 40
  • 20 $4.5600
  • 5 $5.9280
  • 1 $9.1200
$4.5600 / $9.1200 Buy Now SN74LS642DW Part Details
74LS642-1NB
Signetics   74LS642-1NB Part Details 22   RFQ 74LS642-1NB Part Details
SN74LS642N
Texas Instruments Bus XCVR Single 8-CH Open Collector 20-Pin PDIP SN74LS642N Part Details 14   RFQ SN74LS642N Part Details
SN74LS642-1N
Texas Instruments Bus XCVR Single 8-CH Open Collector 20-Pin PDIP Tube SN74LS642-1N Part Details 3   RFQ SN74LS642-1N Part Details

View all '74ls642' results from Bristol Electronics

Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
SN74LS642-1N
Texas Instruments Bus Transceiver, LS Series, 8-Func, 8-Bit, Inverted Output, TTL, PDIP20 RoHS: Not Compliant Status: Active Min Qty: 1 SN74LS642-1N Part Details 9128
  • 10000 $6.9700
  • 1000 $7.4000
  • 500 $7.8400
  • 100 $8.2700
  • 25 $8.7100
$6.9700 / $8.7100 Buy Now SN74LS642-1N Part Details
SN74LS642-1DW
Texas Instruments Bus Transceiver, LS Series, 8-Func, 8-Bit, Inverted Output, TTL, PDSO20 RoHS: Compliant Status: Active Min Qty: 1 SN74LS642-1DW Part Details 11853
  • 10000 $4.4600
  • 1000 $4.7400
  • 500 $5.0200
  • 100 $5.3000
  • 25 $5.5800
$4.4600 / $5.5800 Buy Now SN74LS642-1DW Part Details
SN74LS642N
Texas Instruments 74LS642 - Octal Bus Transceivers RoHS: Not Compliant Status: Rochester Active Min Qty: 1 SN74LS642N Part Details 3218
  • 1000 $37.9700
  • 500 $39.2700
  • 100 $40.5600
  • 25 $41.8600
  • 1 $43.1500
$37.9700 / $43.1500 Buy Now SN74LS642N Part Details
SN74LS642DW
Texas Instruments Bus Transceiver, LS Series, 8-Func, 8-Bit, Inverted Output, TTL, PDSO20 RoHS: Compliant Status: Active Min Qty: 1 SN74LS642DW Part Details 6896
  • 10000 $5.3600
  • 1000 $5.7000
  • 500 $6.0300
  • 100 $6.3700
  • 25 $6.7000
$5.3600 / $6.7000 Buy Now SN74LS642DW Part Details

Quest Components  

Part # Manufacturer Description Stock Price Price Range Buy
74LS642DW
Motorola Semiconductor Products IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,SOP,20PIN,PLASTIC 74LS642DW Part Details 3
  • 3 $2.3000
  • 1 $2.5000
$2.3000 / $2.5000 Buy Now 74LS642DW Part Details
74LS642N
Texas Instruments IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,DIP,20PIN,PLASTIC 74LS642N Part Details 2
  • 3 $2.2080
  • 1 $2.4000
$2.2080 / $2.4000 Buy Now 74LS642N Part Details

TME ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
SN74LS642-1N DISTI # SN74LS642-1N
Texas Instruments IC: digital, transceiver, THT, PDIP20, 0÷70°C, tube Min Qty: 1 SN74LS642-1N Part Details 0
  • 1000 $7.1700
  • 260 $7.7200
  • 100 $8.2700
  • 20 $9.3800
  • 5 $10.2100
  • 1 $12.6900
$7.1700 / $12.6900 RFQ SN74LS642-1N Part Details
SN74LS642N DISTI # SN74LS642N
Texas Instruments IC: digital, transceiver, Ch: 8, THT, PDIP20, 0÷85°C, tube, 74LS, 25ns Min Qty: 1 SN74LS642N Part Details 0
  • 1000 $7.1700
  • 260 $7.7200
  • 100 $8.2700
  • 20 $9.3800
  • 5 $10.2100
  • 1 $12.6900
$7.1700 / $12.6900 RFQ SN74LS642N Part Details
SN74LS642DW DISTI # SN74LS642DW
Texas Instruments IC: digital, transceiver, SMD, SOIC20, 0÷85°C, tube Min Qty: 1 SN74LS642DW Part Details 0
  • 1000 $5.5100
  • 250 $5.9400
  • 100 $6.3600
  • 25 $7.2100
  • 5 $7.8500
  • 1 $9.7600
$5.5100 / $9.7600 RFQ SN74LS642DW Part Details

ComSIT USA  

Part # Manufacturer Description Stock Price Price Range Buy
74LS6421N
Texas Instruments OCTAL BUS TRANSCEIVER Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 ECCN: EAR99 RoHS: Not Compliant 74LS6421N Part Details Stock DE - 960
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ 74LS6421N Part Details

Chip 1 Exchange  

Part # Manufacturer Description Stock Price Price Range Buy
SN74LS642N
INSTOCK 2580   RFQ
SN74LS6421DW
Texas Instruments INSTOCK SN74LS6421DW Part Details 1575   RFQ SN74LS6421DW Part Details
SN74LS642N
Texas Instruments INSTOCK SN74LS642N Part Details 134   RFQ SN74LS642N Part Details
SN74LS642-1N
INSTOCK 95   RFQ
SN74LS642N
Motorola Semiconductor Products INSTOCK SN74LS642N Part Details 11   RFQ SN74LS642N Part Details

View all '74ls642' results from Chip 1 Exchange

Shengyu Electronics Technology Limited  

Part # Manufacturer Description Stock Price Price Range Buy
SN74LS642NSR
Hongxing Electrical Ltd IC TRANSCEIVER INVERT 5.25V 20SO SN74LS642NSR Part Details 8755   RFQ SN74LS642NSR Part Details
SN74LS642DW
Honest Han IC TXRX INVERT 5.25V 20SOIC SN74LS642DW Part Details 6879   RFQ SN74LS642DW Part Details
SN74LS642N
Hongxing Electrical Ltd IC TXRX INVERT 5.25V 20DIP SN74LS642N Part Details 6795   RFQ SN74LS642N Part Details
SN74LS642-1DW
Honest Han IC TXRX INVERT 5.25V 20SOIC SN74LS642-1DW Part Details 5822   RFQ SN74LS642-1DW Part Details
SN74LS642NS
Honest Han PROTOTYPE SN74LS642NS Part Details 5354   RFQ SN74LS642NS Part Details

View all '74ls642' results from Shengyu Electronics Technology Limited

Vyrian  

Part # Manufacturer Description Stock Price Price Range Buy
SN74LS642-1DWG4
Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 SN74LS642-1DWG4 Part Details 8468   RFQ SN74LS642-1DWG4 Part Details
SN74LS642-1FN
Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PQCC20 SN74LS642-1FN Part Details 7942   RFQ SN74LS642-1FN Part Details
SN74LS642N1
Texas Instruments Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 SN74LS642N1 Part Details 7731   RFQ SN74LS642N1 Part Details
SN74LS642-1NE4
Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 SN74LS642-1NE4 Part Details 7511   RFQ SN74LS642-1NE4 Part Details
SN74LS642-1J4
Texas Instruments Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, CDIP20 SN74LS642-1J4 Part Details 7048   RFQ SN74LS642-1J4 Part Details
SN74LS642FNR
Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PQCC20 SN74LS642FNR Part Details 6639   RFQ SN74LS642FNR Part Details
SN74LS642NE4
Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 SN74LS642NE4 Part Details 6449   RFQ SN74LS642NE4 Part Details
SN74LS642-1J
Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, CDIP20 SN74LS642-1J Part Details 6165   RFQ SN74LS642-1J Part Details
SN74LS642J
Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, CDIP20 SN74LS642J Part Details 5949   RFQ SN74LS642J Part Details
SN74LS642NSRG4
Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 SN74LS642NSRG4 Part Details 5675   RFQ SN74LS642NSRG4 Part Details
SN74LS642FN3
Texas Instruments Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, PQCC20 SN74LS642FN3 Part Details 5215   RFQ SN74LS642FN3 Part Details
SN74LS642-1DWR
Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 SN74LS642-1DWR Part Details 4366   RFQ SN74LS642-1DWR Part Details
SN74LS642FN
Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PQCC20 SN74LS642FN Part Details 3752   RFQ SN74LS642FN Part Details
SN74LS642J4
Texas Instruments Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, CDIP20 SN74LS642J4 Part Details 3127   RFQ SN74LS642J4 Part Details
SN74LS642NP3
Texas Instruments Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 SN74LS642NP3 Part Details 3115   RFQ SN74LS642NP3 Part Details

View all '74ls642' results from Vyrian

View all '74ls642' results from Vyrian

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