IC芯片74LS640品牌、價格、PDF參數(shù)

digi-key • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 digi-key # 數(shù)量 價格
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 296-29291-6-nd 1864
digi-reel®
1 : $2.10
25 : $1.62
100 : $1.47
250 : $1.32
500 : $1.14
1000 : $0.96
see more
sn74ls640-1nsr 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
sn74ls640-1nsre4 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/txrx 3st octal 20soic 296-29734-2-nd 0
2000 : $0.743
6000 : $0.715
10000 : $0.688
sn74ls640dwr texas instruments ic bus/txrx 3st octal 20soic 296-29734-6-nd 0
1 : $1.93
25 : $1.4852
100 : $1.3475
250 : $1.21
500 : $1.045
1000 : $0.88
see more
sn74ls640dwr texas instruments ic bus/txrx 3st octal 20soic 296-29734-1-nd 0
1 : $1.93
25 : $1.4852
100 : $1.3475
250 : $1.21
500 : $1.045
1000 : $0.88
see more
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 1982
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
farnell • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 farnell # 數(shù)量 asia 數(shù)量 europe 價格 (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 11 393
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
元器件型號 廠商 描述 封裝14 # 數(shù)量 asia 價格 (usd)
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
sn74ls640dw texas instruments logic, bus transcvr octal, 20soic 1749746 518
1 : $1.26
10 : $1.2
sn74ls640n texas instruments ic, bus transceiver 1470940 582
1 : $0.99
10 : $0.89
newark • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 newark # 數(shù)量 價格
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
nte74ls640 nte electronics logic ic, each 31c5749 26
1-99 : $2.73
100-249 : $2.24
250-499 : $2.06
500-999 : $1.9
1000 or more : $1.77
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 : $1.68
100-249 : $1.34
250-499 : $1.22
500-999 : $1.12
1000 or more : $1.04
see more
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
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 #: 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
771
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 #: sn74ls640-1n
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 #: 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 #: nte74ls640
mfr.: nte
description: replacement semiconductors oct bus trnscvr 3-st
rohs: yes
mouser part #: 526-nte74ls640
1:  $3.55
100:  $3.37
500:  $3.20
1,000:  $2.84
0:  $0.00
2
in stock
verical • authorized dealer
元器件型號 廠商 描述 rohs 數(shù)量 價格
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
arrow electronics • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 arrow# 數(shù)量 價格
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
sn74ls640dwr texas instruments bus xcvr single 8-ch 3-st 20-pin soic t/r sn74ls640dwr**mult1 0
click buy for pricing
sn74ls640n texas instruments bus xcvr single 8-ch 3-st 20-pin pdip tube sn74ls640n 1172
$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
元器件型號 廠商 描述 avnet # 數(shù)量 價格
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
rs components - china • authorized distributor
元器件型號 廠商 描述 rs # 數(shù)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
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 oc # 數(shù)量 價格
nte74ls640 nte electronics ic-ttl lo pwr transceiver nte74ls640 5
1  : $1.90
25  : $1.75
100  : $1.63
250  : $1.52
500  : $1.43
see more
basiceparts
元器件型號 廠商 描述 date code 數(shù)量
74ls640n motorola 74ls640 mot””82 nxc2a 9
sn74ls640j motorola 74ls640 mot ceramic 500
quest components
quest components, inc.   search results availability quantity price
breaks
part#: 74ls640-1d
desc: bus transceiver, single, 8 bit, 20 pin, plastic, sop
mfg: sig
in stock 37
submit request for pricing

submit
rfq
part#: 74ls640n
desc: bus transceiver, single, 8 bit, 20 pin, plastic, dip
mfg: signetics
in stock 13 1 $2.7520
3 $2.0640
13 $1.7200

 buy now
bristol electronics
元器件型號 廠商 packaging date code 數(shù)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
crestwood technology group
元器件型號 廠商 rapid quote 數(shù)量
74ls640n moto get rapid quote 136
sn74ls640n moto get rapid quote 136