型号

IC芯片SN74LS640品牌、价格、PDF参数

farnell • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 farnell # 数量 asia 数量 europe 价格 (gbp)
sn74ls640-1dw texas instruments logic, bus transcvr octal, 20soic 1739692 20 607
1 : £2.7
10 : £1.87
100 : £1.34
sn74ls640-1n texas instruments logic, bus transcvr octal, 20dip 1739693 11 394
1 : £1.69
10 : £1.35
100 : £1.31
sn74ls640dw texas instruments logic, bus transcvr octal, 20soic 1749746 34 484
1 : £1.52
10 : £1.05
100 : £0.87
sn74ls640n texas instruments ic, bus transceiver 1470940 50 887
1 : £1.69
10 : £0.91
100 : £0.85
250 : £0.77
500 : £0.71
see more
element14 - asia pacific • authorized distributor
元器件型号 厂商 描述 封装14 # 数量 asia 价格 (usd)
sn74ls640dw texas instruments logic, bus transcvr octal, 20soic 1749746 518
1 : $1.26
10 : $1.2
sn74ls640-1dw texas instruments logic, bus transcvr octal, 20soic 1739692 579
1 : $5.84
10 : $4.64
sn74ls640-1n texas instruments logic, bus transcvr octal, 20dip 1739693 381
1 : $1.27
25 : $1.14
sn74ls640n texas instruments ic, bus transceiver 1470940 582
1 : $0.99
10 : $0.89
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
sn74ls640-1n texas instruments ic, inverting bus transceiver, dip-20, each 08f7501 0
1-24 : $1.87
25-99 : $1.5
100-249 : $1.35
250-499 : $1.2
500-999 : $1.05
1000-2499 : $.87
2500-4999 : $.81
5000 or more : $.78
see more
sn74ls640nsre4 texas instruments ic, inverting bus transceiver, sop-20, tape on reel of 1 37k3240 0
1 + : $.75
sn74ls640-1dwe4 texas instruments ic, inverting bus transceiver, soic-20, each 37k3235 0
1-24 : $2.03
25-99 : $1.63
100-249 : $1.47
250-499 : $1.3
500-999 : $1.14
1000-2499 : $.943
2500-4999 : $.878
5000 or more : $.845
see more
sn74ls640n texas instruments ic, inverting bus transceiver, dip-20, each 59k9088 751
1-24 : $1.87
25-99 : $1.5
100-249 : $1.35
250-499 : $1.2
500-999 : $1.05
1000-2499 : $.87
2500-4999 : $.81
5000 or more : $.78
see more
sn74ls640ne4 texas instruments ic, inverting bus transceiver, dip-20, each 43k9692 0
1-24 : $1.87
25-99 : $1.5
100-249 : $1.35
250-499 : $1.2
500-999 : $1.05
1000-2499 : $.87
2500-4999 : $.81
5000 or more : $.78
see more
sn74ls640-1dwg4 texas instruments ic, inverting bus transceiver, soic-20, each 46m0578 0
1-24 : $2.03
25-99 : $1.63
100-249 : $1.47
250-499 : $1.3
500-999 : $1.14
1000-2499 : $.943
2500-4999 : $.878
5000 or more : $.845
see more
sn74ls640dwr texas instruments ic, inverting bus transceiver, soic-20, tape on reel of 1 76c3868 0
1 + : $.688
sn74ls640-1ne4 texas instruments ic, inverting bus transceiver, dip-20, each 37k3236 0
1-24 : $1.87
25-99 : $1.5
100-249 : $1.35
250-499 : $1.2
500-999 : $1.05
1000-2499 : $.87
2500-4999 : $.81
5000 or more : $.78
see more
sn74ls640dwre4 texas instruments ic, inverting bus transceiver, soic-20, tape on reel of 1 37k3239 0
1 + : $.688
sn74ls640dw texas instruments ic, inverting bus transceiver, soic-20, each 52f2669 0
1-24 : $2.03
25-99 : $1.63
100-249 : $1.47
250-499 : $1.3
500-999 : $1.14
1000-2499 : $.943
2500-4999 : $.878
5000 or more : $.845
see more
sn74ls640nsr texas instruments ic, inverting bus transceiver, sop-20, tape on reel of 1 76c3869 0
1 + : $.75
sn74ls640-1nsr texas instruments ic, inverting bus transceiver, sop-20, tape on reel of 1 76c3867 0
1 + : $.75
sn74ls640dwg4 texas instruments ic, inverting bus transceiver, soic-20, each 46m0579 0
1-24 : $2.03
25-99 : $1.63
100-249 : $1.47
250-499 : $1.3
500-999 : $1.14
1000-2499 : $.943
2500-4999 : $.878
5000 or more : $.845
see more
sn74ls640dwe4 texas instruments ic, inverting bus transceiver, soic-20, each 37k3238 0
1-24 : $2.03
25-99 : $1.63
100-249 : $1.47
250-499 : $1.3
500-999 : $1.14
1000-2499 : $.943
2500-4999 : $.878
5000 or more : $.845
see more
sn74ls640-1nsre4 texas instruments ic, inverting bus transceiver, sop-20, tape on reel of 1 37k3237 0
1 + : $.75
sn74ls640nsrg4 texas instruments ic, inverting bus transceiver, sop-20, tape on reel of 1 46m8256 0
1 + : $.75
sn74ls640-1nsrg4 texas instruments ic, inverting bus transceiver, sop-20, tape on reel of 1 46m8255 0
1 + : $.75
sn74ls640-1dw texas instruments ic, inverting bus transceiver, soic-20, each 52f2668 0
1-24 : $2.03
25-99 : $1.63
100-249 : $1.47
250-499 : $1.3
500-999 : $1.14
1000-2499 : $.943
2500-4999 : $.878
5000 or more : $.845
see more
sn74ls640dwrg4 texas instruments ic, inverting bus transceiver, soic-20, tape on reel of 1 46m0580 0
1 + : $.688
sn74ls640-1dw texas instruments logic, bus transcvr octal, 20soic, each 34r8842 559
1-99 : $1.79
100-249 : $1.43
250-499 : $1.3
500-999 : $1.2
1000 or more : $1.1
see more
sn74ls640dw texas instruments logic, bus transcvr octal, 20soic, each 50r6582 484
1-99 : $1.76
100-249 : $1.41
250-499 : $1.29
500-999 : $1.18
1000 or more : $1.09
see more
digi-key • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 digi-key # 数量 价格
sn74ls640-1dw texas instruments ic bus transceiver 8bit 20soic sn74ls640-1dw-nd 0
400 : $1.30
sn74ls640-1dwe4 texas instruments ic bus transceiver 8bit 20soic sn74ls640-1dwe4-nd 0
400 : $1.30
sn74ls640-1dwg4 texas instruments ic bus transceiver 8bit 20soic sn74ls640-1dwg4-nd 0
400 : $1.30
sn74ls640-1n texas instruments ic bus transceiver 8bit 20dip 296-26518-5-nd 253
tube
1 : $1.86
25 : $1.50
100 : $1.35
250 : $1.20
500 : $1.05
1000 : $0.87
2500 : $0.81
5000 : $0.78
10000 : $0.75
see more
sn74ls640-1ne4 texas instruments ic bus transceiver 8bit 20dip sn74ls640-1ne4-nd 0
420 : $1.20
sn74ls640-1nsr texas instruments ic oct bus txrx 3st 20sop 296-29291-2-nd 0
2000 : $0.81
6000 : $0.78
10000 : $0.75
sn74ls640-1nsr texas instruments ic oct bus txrx 3st 20sop 296-29291-1-nd 1864
cut tape
1 : $2.10
25 : $1.62
100 : $1.47
250 : $1.32
500 : $1.14
1000 : $0.96
see more
sn74ls640-1nsr texas instruments ic oct bus txrx 3st 20sop 296-29291-6-nd 1864
digi-reel®
1 : $2.10
25 : $1.62
100 : $1.47
250 : $1.32
500 : $1.14
1000 : $0.96
see more
sn74ls640-1nsre4 texas instruments ic bus transceiver 8bit 20sop sn74ls640-1nsre4-nd 0
2000 : $0.81
sn74ls640-1nsrg4 texas instruments ic bus transceiver 8bit 20sop sn74ls640-1nsrg4-nd 0
2000 : $0.81
sn74ls640dw texas instruments ic bus transceiver 8bit 20soic sn74ls640dw-nd 0
400 : $1.30
sn74ls640dwe4 texas instruments ic bus transceiver 8bit 20soic sn74ls640dwe4-nd 0
400 : $1.30
sn74ls640dwg4 texas instruments ic bus transceiver 8bit 20soic sn74ls640dwg4-nd 0
400 : $1.30
sn74ls640dwr texas instruments ic bus transceiver 8bit 20soic sn74ls640dwr-nd 0
2000 : $0.743
sn74ls640dwre4 texas instruments ic bus transceiver 8bit 20soic sn74ls640dwre4-nd 0
2000 : $0.743
sn74ls640dwrg4 texas instruments ic bus transceiver 8bit 20soic sn74ls640dwrg4-nd 0
2000 : $0.743
sn74ls640n texas instruments ic bus transceiver 8bit 20dip 296-14897-5-nd 2067
tube
1 : $1.86
25 : $1.50
100 : $1.35
250 : $1.20
500 : $1.05
1000 : $0.87
2500 : $0.81
5000 : $0.78
10000 : $0.75
see more
sn74ls640ne4 texas instruments ic bus transceiver 8bit 20dip sn74ls640ne4-nd 0
1000 : $0.87
sn74ls640nsr texas instruments ic bus transceiver 8bit 20sop sn74ls640nsr-nd 0
2000 : $0.81
sn74ls640nsre4 texas instruments ic bus transceiver 8bit 20sop sn74ls640nsre4-nd 0
2000 : $0.81
sn74ls640nsrg4 texas instruments ic bus transceiver 8bit 20sop sn74ls640nsrg4-nd 0
2000 : $0.81
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: sn74ls640-1n
mfr.: texas instruments
description: bus transceivers octal bus transceiver
rohs: yes
mouser part #: 595-sn74ls640-1n
1:  $1.83
25:  $1.48
100:  $1.33
250:  $1.18
500:  $1.03
165
in stock
mfr. part #: sn74ls640dw
mfr.: texas instruments
description: bus transceivers octal bus transceiver
rohs: yes
mouser part #: 595-sn74ls640dw
1:  $1.60
25:  $1.30
100:  $1.17
250:  $1.04
500:  $0.875
154
in stock
mfr. part #: sn74ls640-1ne4
mfr.: texas instruments
description: bus transceivers octal bus transceiver
rohs: yes
mouser part #: 595-sn74ls640-1ne4
1:  $2.07
25:  $1.62
100:  $1.45
250:  $1.20
500:  $1.05
261
in stock
mfr. part #: sn74ls640-1dwe4
mfr.: texas instruments
description: bus transceivers octal bus transceiver
rohs: yes
mouser part #: 595-sn74ls640-1dwe4
1:  $2.25
25:  $1.73
100:  $1.57
250:  $1.30
500:  $1.12
600
in stock
mfr. part #: sn74ls640-1dw
mfr.: texas instruments
description: bus transceivers octal bus transceiver
rohs: yes
mouser part #: 595-sn74ls640-1dw
1:  $2.25
25:  $1.73
100:  $1.57
250:  $1.30
500:  $1.12
443
in stock
mfr. part #: sn74ls640n
mfr.: texas instruments
description: bus transceivers octal bus
rohs: yes
mouser part #: 595-sn74ls640n
1:  $1.83
25:  $1.48
100:  $1.33
250:  $1.18
500:  $1.03
772
in stock
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
sn74ls640dwr2 on semiconductor octal bus transceivers sn74ls640dwr2 0
$0.55
sn74ls640n on semiconductor octal bus transceivers sn74ls640n 0
$0.57
sn74ls640-1dw texas instruments bus xcvr single 8-ch 3-st 20-pin soic tube sn74ls640-1dw 0
$1.11
sn74ls640-1n texas instruments bus xcvr single 8-ch 3-st 20-pin pdip tube sn74ls640-1n 232
$1.02
sn74ls640dw texas instruments bus xcvr single 8-ch 3-st 20-pin soic tube sn74ls640dw 40
$1.11
sn74ls640dwr texas instruments bus xcvr single 8-ch 3-st 20-pin soic t/r sn74ls640dwr 6000
$0.90
sn74ls640n texas instruments bus xcvr single 8-ch 3-st 20-pin pdip tube sn74ls640n 272
$0.98
sn74ls640ne4 texas instruments bus xcvr single 8-ch 3-st 20-pin pdip tube sn74ls640ne4 0
$1.02
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
sn74ls640n3 rochester electronics - bulk sn74ls640n3 1 wks factory lead time
385 : $0.9286
sn74ls640n rochester electronics - bulk sn74ls640n 1 wks factory lead time
264 : $1.36
sn74ls640dw rochester electronics - bulk sn74ls640dw 1 wks factory lead time
246 : $1.46
sn74ls640dwr2 rochester electronics - bulk sn74ls640dwr2 1 wks factory lead time
926 : $0.3857
sn74ls640mr1 rochester electronics - bulk sn74ls640mr1 1 wks factory lead time
926 : $0.3857
sn74ls640m rochester electronics - bulk sn74ls640m 1 wks factory lead time
926 : $0.3857
sn74ls640dwr rochester electronics - bulk sn74ls640dwr 1 wks factory lead time
288 : $1.24
sn74ls640n texas instruments bus xcvr sgl 8ch 3-st 20pdip - rail/tube sn74ls640n 881 in stock
1 : $0.8824
100 : $0.8333
500 : $0.80
sn74ls640-1dw rochester electronics - bulk sn74ls640-1dw 1 wks factory lead time
246 : $1.46
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
sn74ls640-1n texas instruments bus xcvr single 8-ch 3-st 20-pin pdip tube yes 232
$1.02
sn74ls640dw texas instruments bus xcvr single 8-ch 3-st 20-pin soic tube yes 0
$1.11
rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
sn74ls640-1dwg4 texas instruments bus xcvr single 8-ch 3-st 20-pin soic 6632561p 12
sn74ls640-1ne4 texas instruments bus xcvr single 8-ch 3-st 20-pin pdip 6632565p 159
sn74ls640dwg4 texas instruments bus xcvr single 8-ch 3-st 20-pin soic 6632574p 65
sn74ls640n texas instruments octal bus transceiver,sn74ls640n dip20 6195621 40
sn74ls640n texas instruments octal bus transceiver,sn74ls640n dip20 6195621p 84
basiceparts
元器件型号 厂商 描述 date code 数量
sn74ls640j motorola 74ls640 mot ceramic 500
crestwood technology group
元器件型号 厂商 rapid quote 数量
sn74ls640n moto get rapid quote 136
bristol electronics
元器件型号 厂商 packaging date code 数量
sn74ls640n mot 18/tube 98 76
sn74ls640n mot 18/tube 96 80
sn74ls640n ti 20/tube 04 50
sn74ls640n ti 20/tube 94 94
sn74ls640n ti 20/tube 94 37
quest components
quest components, inc.   search results availability quantity price
breaks
part#: sn74ls640-1dw
desc: ls series, 8-bit transceiver, inverted output, pdso20
mfg: texas instruments inc
in stock 41
submit request for pricing

submit
rfq
part#: sn74ls640-1n
desc: bus transceiver, single, 8 bit, 20 pin, plastic, dip
mfg: ti
in stock 1 1 $3.4800

 buy now
part#: sn74ls640n
desc: bus transceiver, single, 8 bit, 20 pin, plastic, dip
mfg: ti
ships in 3-5 days 144 1 $2.4000
3 $1.8000
15 $1.5000
51 $0.9000

 buy now
part#: sn74ls640n
desc: bus transceiver, single, 8 bit, 20 pin, plastic, dip
mfg: mot
ships in 3-5 days 124 1 $2.4000
3 $1.8000
15 $1.5000
51 $0.9000

 buy now
part#: sn74ls640n
desc: bus transceiver, single, 8 bit, 20 pin, plastic, dip
mfg: texas instruments inc
in stock 30 1 $2.4000
3 $1.9200
11 $1.2000

 buy now
part#: sn74ls640n
desc: bus transceiver, single, 8 bit, 20 pin, plastic, dip
mfg: texas instruments inc
in stock 25 1 $2.4750
3 $1.9800
11 $1.2375

 buy now
part#: sn74ls640n
desc: bus transceiver, single, 8 bit, 20 pin, plastic, dip
mfg: ti
in stock 21 1 $2.4000
3 $1.9200
11 $1.2000

 buy now
part#: sn74ls640n
desc: bus transceiver, single, 8 bit, 20 pin, plastic, dip
mfg: texas instruments (ti)
ships in 2-3 days 4 1 $2.5500
3 $1.9125

 buy now
part#: sn74ls640n
desc: bus transceiver, single, 8 bit, 20 pin, plastic, dip
mfg: .
ships in 2-3 days 1 1 $2.5500

 buy now
part#: sn74ls640ne4
desc: bus transceiver, single, 8 bit, 20 pin, plastic, dip
mfg: texas instruments inc
in stock 25 1 $2.4750
3 $1.9800
11 $1.2375

 buy now
inland empire components
元器件型号 厂商 数量
sn74ls640dw motorola 57
sn74ls640dw motorola 32
sn74ls640dw motorola 2
sn74ls640dw texas instruments 30
sn74ls640n motorola 1
sn74ls640n texas instruments 1
sn74ls640n motorola 14
sn74ls640n texas instruments 7
sn74ls640n texas instruments 30
sn74ls640n motorola 8
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