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SN74LS643N Distributor

DistributorPart noElectronic ManufacturerElectronics DescriptionPriceQty.
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SN74LS641N

Texas InstrumentsBus XCVR Single 8-CH Open Collector 20-Pin PDIP Tube (Alt: SN74LS641N)
RoHS : Compliant
40 : €1.69
20 : €1.89
260
SN74LS640N

Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube (Alt: SN74LS640N)
RoHS : Compliant
40 : €1.0309
20 : €1.1649
840
SN74LS645N

Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube (Alt: SN74LS645N)
RoHS : Compliant
40 : €1.1169
20 : €1.2619
1,245
SN74LS641DW

Texas InstrumentsBus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube (Alt: SN74LS641DW)
RoHS : Compliant
50 : €1.79
25 : €2.09
25
SN74LS642DW

Texas InstrumentsBus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube - Rail/Tube (Alt: SN74LS642DW)
RoHS : Compliant
200 : $4.19
100 : $4.39
9
SN74LS642DW

Texas InstrumentsBus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube (Alt: SN74LS642DW)
RoHS : Compliant
50 : €4.59
25 : €5.19
47
SN74LS646DW

Texas InstrumentsBus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube (Alt: SN74LS646DW)
RoHS : Compliant
50 : €4.49
25 : €5.09
50
SN74LS641-1N

Texas InstrumentsBus XCVR Single 8-CH Open Collector 20-Pin PDIP Tube (Alt: SN74LS641-1N)
RoHS : Compliant
40 : €1.69
20 : €1.89
122
SN74LS641-1N

Texas InstrumentsBus XCVR Single 8-CH Open Collector 20-Pin PDIP Tube - Rail/Tube (Alt: SN74LS641-1N)
RoHS : Compliant
440 : $1.5732
220 : $1.65312
67
SN74LS645-1N

Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube - Rail/Tube (Alt: SN74LS645-1N)
RoHS : Compliant
680 : $0.988
340 : $1.01507
140
SN74LS640-1N

Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube (Alt: SN74LS640-1N)
RoHS : Compliant
40 : €1.0309
20 : €1.1649
960
SN74LS645-1N

Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube (Alt: SN74LS645-1N)
RoHS : Compliant
40 : €1.1169
20 : €1.2619
60
SN74LS640DWR

Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin SOIC T/R (Alt: SN74LS640DWR)
RoHS : Compliant
4,000 : €0.9359
2,000 : €1.0569
2,000
SN74LS641-1DW

Texas InstrumentsBus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube (Alt: SN74LS641-1DW)
RoHS : Compliant
50 : €1.79
25 : €2.09
953
SN74LS640-1DW

Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube (Alt: SN74LS640-1DW)
RoHS : Compliant
50 : €1.1229
25 : €1.2689
825

Newark element14
SN74LS645-1N

Texas Instruments8 BIT BUS TRANSCEIVER, DIP-20; No. of Channels:8Channels; Output Current:48mA; Logic Type:Bus Transceiver; Input Level:2V; No. of Pins:20Pins; Logic Case Style:DIP; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Product Range:- RoHS Compliant: Yes
5,000 : $0.974
2,500 : $1.02
1,000 : $1.09
500 : $1.31
100 : $1.5
10 : $1.88
1 : $2.21
168
SN74LS645N

Texas InstrumentsINVERTING BUS TRANSCEIVER, DIP-20; Logic Family / Base Number:74LS645; Logic Device Type:Transceiver, Inverting; Logic Case Style:DIP; No. of Pins:20Pins; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic IC Family:74LS RoHS Compliant: Yes
5,000 : $0.974
2,500 : $1.02
1,000 : $1.09
500 : $1.31
100 : $1.5
10 : $1.88
1 : $2.21
81

Texas Instruments
SN74LS645-1DW

Texas InstrumentsOctal bus transceivers
1,000 : $0.92
750 : $1.0
500 : $1.22
250 : $1.45
100 : $1.58
25 : $1.81
10 : $1.95
1 : $2.17
1,000
SN74LS642-1N

Texas InstrumentsOctal bus transceivers with open collector outputs
1,000 : $3.82
750 : $3.9
500 : $4.5
250 : $5.17
100 : $5.54
25 : $6.18
10 : $6.62
1 : $7.36
1,000
SN74LS642N

Texas InstrumentsOctal bus transceivers with open collector outputs
1,000 : $3.82
750 : $3.9
500 : $4.5
250 : $5.17
100 : $5.54
25 : $6.18
10 : $6.62
1 : $7.36
1,000
SN74LS640DW

Texas InstrumentsOctal bus transceivers
1,000 : $0.85
750 : $0.92
500 : $1.13
250 : $1.34
100 : $1.45
25 : $1.67
10 : $1.8
1 : $2.0
1,000
SN74LS641DW

Texas InstrumentsOctal bus transceivers with open collector outputs
1,000 : $1.41
750 : $1.48
500 : $1.75
250 : $2.06
100 : $2.2
25 : $2.51
10 : $2.7
1 : $2.99
1,000
SN74LS640-1N

Texas InstrumentsOctal bus transceivers
1,000 : $0.78
750 : $0.85
500 : $1.03
250 : $1.23
100 : $1.33
25 : $1.53
10 : $1.65
1 : $1.84
1,000
SN74LS645-1DWR

Texas InstrumentsOctal bus transceivers
1,000 : $0.77
750 : $0.84
500 : $1.02
250 : $1.21
100 : $1.31
25 : $1.51
10 : $1.62
1 : $1.81
7,837
SN74LS642DW

Texas InstrumentsOctal bus transceivers with open collector outputs
1,000 : $3.47
750 : $3.54
500 : $4.09
250 : $4.7
100 : $5.04
25 : $5.62
10 : $6.02
1 : $6.69
1,000
SN74LS645-1NSR

Texas InstrumentsOctal bus transceivers
1,000 : $0.84
750 : $0.92
500 : $1.12
250 : $1.33
100 : $1.45
25 : $1.66
10 : $1.79
1 : $1.99
6,000
SN74LS645N

Texas InstrumentsOctal bus transceivers
1,000 : $0.84
750 : $0.92
500 : $1.12
250 : $1.33
100 : $1.45
25 : $1.66
10 : $1.79
1 : $1.99
4,000
SN74LS641-1N

Texas InstrumentsOctal bus transceivers with open collector outputs
1,000 : $1.29
750 : $1.36
500 : $1.61
250 : $1.89
100 : $2.02
25 : $2.3
10 : $2.47
1 : $2.75
4,000
SN74LS641N

Texas InstrumentsOctal bus transceivers with open collector outputs
1,000 : $1.29
750 : $1.36
500 : $1.61
250 : $1.89
100 : $2.02
25 : $2.3
10 : $2.47
1 : $2.75
4,000
SN74LS642NSR

Texas InstrumentsOctal bus transceivers with open collector outputs
1,000 : $3.47
750 : $3.54
500 : $4.09
250 : $4.7
100 : $5.04
25 : $5.62
10 : $6.02
1 : $6.69
5,900
SN74LS645-1N

Texas InstrumentsOctal bus transceivers
1,000 : $0.84
750 : $0.92
500 : $1.12
250 : $1.33
100 : $1.45
25 : $1.66
10 : $1.79
1 : $1.99
4,650
SN74LS640N

Texas InstrumentsOctal bus transceivers
1,000 : $0.78
750 : $0.85
500 : $1.03
250 : $1.23
100 : $1.33
25 : $1.53
10 : $1.65
1 : $1.84
6,000

Rochester Electronics
SN74LS641H

ON SemiconductorBus XCVR Single 8-CH Open Collector 20-Pin PDIP
RoHS : Not Compliant
1,000 : $0.32
500 : $0.33
100 : $0.35
25 : $0.36
1 : $0.39
920
SN74LS641DW

ON SemiconductorBus XCVR Single 8-CH Open Collector 20-Pin SOIC
RoHS : Not Compliant
1,000 : $0.18
500 : $0.19
100 : $0.2
25 : $0.21
1 : $0.23
1,560
SN74LS640-1DWE4

Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant
1,000 : $0.99
500 : $1.04
100 : $1.08
25 : $1.13
1 : $1.22
45
SN74LS641NSR

Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20
RoHS : Compliant
1,000 : $1.5
500 : $1.58
100 : $1.64
25 : $1.71
1 : $1.85
2,000
SN74LS645-1DW

Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20
RoHS : Compliant
1,000 : $1.07
500 : $1.12
100 : $1.17
25 : $1.22
1 : $1.31
7,841
SN74LS645NE4

Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20
RoHS : Compliant
1,000 : $0.97
500 : $1.03
100 : $1.07
25 : $1.11
1 : $1.2
40
SN74LS644-1N

Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20
RoHS : Not Compliant
1,000 : $2.2
500 : $2.31
100 : $2.41
25 : $2.51
1 : $2.7
1,924
SN74LS642-1N

Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20
RoHS : Compliant
1,000 : $4.42
500 : $4.65
100 : $4.85
25 : $5.05
1 : $5.44
15,688
SN74LS648NT

Texas InstrumentsRegistered Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP24
RoHS : Compliant
1,000 : $6.7
500 : $7.05
100 : $7.34
25 : $7.65
1 : $8.24
65
SN74LS640N3

Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20
RoHS : Not Compliant
1,000 : $0.4
500 : $0.42
100 : $0.43
25 : $0.45
1 : $0.49
1,260
SN74LS642N

Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20
RoHS : Compliant
1,000 : $4.42
500 : $4.65
100 : $4.85
25 : $5.05
1 : $5.44
3,176
SN74LS640DW

Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant
1,000 : $0.99
500 : $1.04
100 : $1.08
25 : $1.13
1 : $1.22
5,023
SN74LS646NT

Texas InstrumentsRegistered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP24
RoHS : Compliant
1,000 : $6.3
500 : $6.63
100 : $6.91
25 : $7.2
1 : $7.76
3,274
SN74LS640DBR

Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO28
RoHS : Compliant
1,000 : $1.43
500 : $1.51
100 : $1.57
25 : $1.64
1 : $1.77
2,000
SN74LS641NS

Texas InstrumentsIC BUS TRANSCEIVER 8BIT 20SO
RoHS : Not Compliant
1,000 : $2.07
500 : $2.18
100 : $2.26
25 : $2.36
1 : $2.54
14,240

RS Components
SN74LS645-1NE4

Texas InstrumentsBUS TRANSCEIVER OCTAL 3-STATE TRUE LOGIC, EA
500 : £1.04
250 : £1.05
100 : £1.06
10 : £1.12
1 : £2.01
8
SN74LS640-1N

Texas InstrumentsBUS XCVR SINGLE 8-CH 3-ST 20-PIN PDIP, EA
500 : £0.87
250 : £0.93
100 : £1.0
25 : £1.24
1 : £2.01
45
SN74LS640-1N

Texas InstrumentsBUS XCVR SINGLE 8-CH 3-ST 20-PIN PDIP, TU
500 : £0.87
250 : £0.93
100 : £1.0
25 : £1.24
27
SN74LS642DW

Texas InstrumentsOCTAL BUS TRANSCEIVER SOIC20, TU
250 : £3.76
100 : £3.95
25 : £4.43
10 : £4.78
79
SN74LS645N

Texas InstrumentsOCTAL 3 STATE TRANSCEIVER SN74LS645N, EA
500 : £0.95
250 : £1.02
100 : £1.09
10 : £1.36
1 : £2.01
329
SN74LS641-1N

Texas InstrumentsBUS XCVR SINGLE 8-CH OPEN COLLECTOR, TU
500 : £1.37
250 : £1.51
100 : £1.62
25 : £1.97
60
SN74LS640N

Texas InstrumentsOCTAL BUS TRANSCEIVER SN74LS640N DIP20, EA
500 : £0.87
250 : £0.93
100 : £1.0
10 : £1.24
1 : £2.01
177
SN74LS641-1DW

Texas InstrumentsBUS XCVR SINGLE 8-CH OPEN COLLECTOR, TU
500 : £1.51
250 : £1.66
100 : £1.76
25 : £2.17
11
SN74LS645DW

Texas InstrumentsBUS XCVR SINGLE 8-CH 3-ST 20-PIN SOIC, TU
500 : £0.858
250 : £0.922
100 : £0.986
25 : £1.23
40

TME Electronic Components
SN74LS640N

Texas InstrumentsIC: digital; 3-state, bus transceiver; THT; DIP20; Series:74LS
3 : $1.61
1 : $1.7
29

Chip1Stop
SN74LS642N

Texas InstrumentsBus XCVR Single 8-CH Open Collector 20-Pin PDIP Tube
RoHS : Compliant
15 : $8.73
1 : $9.9
30
SN74LS645-1N

Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube
RoHS : Compliant
250 : $1.11
1 : $1.17
608
SN74LS640N

Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube
RoHS : Compliant
10 : $0.974
1 : $1.0
25
SN74LS645N

Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube
RoHS : Compliant
250 : $0.996
1 : $1.04
546

element14 Asia-Pacific
SN74LS645N .

Texas InstrumentsIC, LOGIC, 74LS, BUS TRANSCEIVER
RoHS : Compliant
1 : $1.39
237
SN74LS640DW

Texas InstrumentsLOGIC, BUS TRANSCVR OCTAL, 20SOIC
RoHS : Compliant
1,000 : $1.66
500 : $2.0
100 : $2.43
25 : $2.85
10 : $3.02
1 : $3.36
10
SN74LS640N .

Texas InstrumentsIC, BUS TRANSCEIVER
RoHS : Compliant
1,000 : $1.52
500 : $1.84
100 : $2.23
40 : $2.62
20 : $2.78
1 : $3.09
878
SN74LS641-1N .

Texas InstrumentsLOGIC, BUS TRANSCVR OCTAL, 20DIP
RoHS : Compliant
1,000 : $2.44
500 : $2.89
100 : $3.4
40 : $3.92
20 : $4.15
1 : $4.62
0
SN74LS641N .

Texas InstrumentsLOGIC, BUS TRANSCVR OCTAL, 20DIP
RoHS : Compliant
1,000 : $2.44
500 : $2.89
100 : $3.4
40 : $3.92
20 : $4.15
1 : $4.62
0
SN74LS642DW

Texas InstrumentsLOGIC, BUS TRANSCVR OCTAL, 20SOIC
RoHS : Compliant
500 : $7.24
100 : $8.31
25 : $9.56
10 : $10.03
1 : $11.1
0
SN74LS645-1DW

Texas InstrumentsIC, OCTAL BUS TRANSCEIVER, SMD
RoHS : Compliant
1,000 : $1.8
500 : $2.17
100 : $2.64
25 : $3.1
10 : $3.28
1 : $3.64
0
SN74LS645-1N .

Texas InstrumentsIC, LOGIC, 74LS, BUS TRANSCEIVER
RoHS : Compliant
1,000 : $1.65
500 : $1.98
100 : $2.42
40 : $2.84
20 : $3.0
1 : $3.35
168

Farnell element14
SN74LS645-1DW

Texas InstrumentsIC, OCTAL BUS TRANSCEIVER, SMD
RoHS : Compliant
250 : £1.15
100 : £1.23
50 : £1.38
25 : £1.53
1 : £1.74
10
SN74LS640DW

Texas InstrumentsLOGIC, BUS TRANSCVR OCTAL, 20SOIC
RoHS : Compliant
250 : £1.07
100 : £1.14
50 : £1.28
25 : £1.42
1 : £1.61
15
SN74LS640N .

Texas InstrumentsIC, BUS TRANSCEIVER
250 : £0.981
100 : £1.05
50 : £1.18
25 : £1.3
1 : £1.48
908
SN74LS641DW

Texas InstrumentsLOGIC, BUS TRANSCVR OCTAL, 20SOIC
100 : £1.84
50 : £1.98
25 : £2.11
10 : £2.25
1 : £2.82
69
SN74LS645N .

Texas InstrumentsIC, LOGIC, 74LS, BUS TRANSCEIVER
RoHS : Compliant
250 : £1.07
100 : £1.14
50 : £1.28
25 : £1.42
1 : £1.61
197
SN74LS645DW .

Texas InstrumentsLOGIC, BUS TRANSCVR OCTAL, 20SOIC
250 : £0.908
100 : £0.979
50 : £1.09
25 : £1.2
1 : £1.4
203
SN74LS645-1N .

Texas InstrumentsIC, LOGIC, 74LS, BUS TRANSCEIVER
RoHS : Compliant
250 : £1.07
100 : £1.14
50 : £1.28
25 : £1.42
1 : £1.61
168

New Advantage Corporation
SN74LS640N

Motorola Semiconductor Products
RoHS : Compliant
1 : $2.5
473

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