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74LS640 Distributor
DistributorPart #ManufacturerDescriptionPriceQty.
BuyNow

DigiKey		SN74LS640NSR

 Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-SO
RoHS : Compliant
164 : $1.83
15,365
SN74LS640-1DW

 Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-SOIC
RoHS : Compliant
176 : $1.7
8,163
SN74LS640-1NSR

 Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-SO
164 : $1.83
7,460
SN74LS640-1NS

 Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-SO
168 : $1.79
5,320
SN74LS640DB

 Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-SSOP
133 : $2.25
3,570
SN74LS640DW

 Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-SOIC
RoHS : Compliant
164 : $1.83
3,403
74LS640FP-E

 Rochester Electronics LLC OCTAL BUS TRANSCEIVER
188 : $1.6
3,000
SN74LS640DBR

 Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-SSOP
144 : $2.09
2,000
SN74LS640DWR2

 Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-SOIC
RoHS : Not Compliant
1,010 : $0.3
1,520
SN74LS640N3

 Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-PDIP
RoHS : Not Compliant
465 : $0.65
1,260
SN74LS640-1N

 Rochester Electronics LLC IC TXRX 4.75V/5.25V 20-PDIP
149 : $2.01
1,165
SN74LS640-1N

 Texas Instruments IC TXRX 4.75V/5.25V 20-PDIP
RoHS : Compliant
260 : $1.84454
100 : $1.952
40 : $2.086
20 : $2.213
1 : $3.16
407
SN74LS640N

 Texas Instruments IC TXRX 4.75V/5.25V 20-PDIP
RoHS : Compliant
5,000 : $1.64762
2,500 : $1.68032
1,000 : $1.73458
500 : $1.78598
260 : $1.84454
100 : $1.952
40 : $2.086
20 : $2.213
1 : $3.16
400
SN74LS640-1DW

 Texas Instruments IC TXRX 4.75V/5.25V 20-SOIC
RoHS : Compliant
250 : $1.15328
100 : $1.2232
25 : $1.37
10 : $1.503
1 : $2.04
333
SN74LS640DWR

 Texas Instruments IC TXRX 4.75V/5.25V 20-SOIC
RoHS : Compliant
2,000 : $1.53846
0

Verical		74LS640FP-E

 Renesas Electronics Corporation 74LS640FP-E
100,000 : $0.9913
10,000 : $1.1831
1,000 : $1.325
500 : $1.4375
235 : $1.6
3,000

Mouser Electronics		SN74LS640NSR

 Texas Instruments Bus Transceivers Octal bus Transceive r
RoHS : Compliant
1 : $2.73
10 : $2.48
25 : $2.32
1,000 : $2.0
2,000 : $1.76
4,000 : $1.74
2,468
SN74LS640-1NSR

 Texas Instruments Bus Transceivers Octal bus Transceive r
RoHS : Compliant
1 : $3.33
10 : $2.48
25 : $2.27
100 : $2.04
250 : $1.92
500 : $1.88
1,000 : $1.79
2,000 : $1.72
4,000 : $1.69
1,863
SN74LS640-1N

 Texas Instruments Bus Transceivers Octal bus Transceive r
RoHS : Compliant
1 : $3.16
10 : $2.22
20 : $2.08
100 : $1.95
260 : $1.84
500 : $1.78
1,000 : $1.75
2,500 : $1.72
399
SN74LS640N

 Texas Instruments Bus Transceivers Octal Bus
RoHS : Compliant
1 : $3.05
10 : $2.22
20 : $2.08
100 : $1.95
260 : $1.84
1,000 : $1.73
2,500 : $1.68
397
SN74LS640DWR

 Texas Instruments Bus Transceivers Octal bus Transceive r A 595-SN74LS640DW A 595-SN74LS640DW
RoHS : Compliant
2,000 : $1.44
4,000 : $1.42
0

Rochester Electronics		SN74LS640DWR2

 onsemi Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Not Compliant
100,000 : $0.1474
10,000 : $0.1759
1,000 : $0.1973
500 : $0.2139
100 : $0.2377
1,520
SN74LS640N

 Texas Instruments Bus Transceiver 1 Element 8 Bits 5V 20-DIP Tube
RoHS : Compliant
1,000 : $30.05
500 : $31.08
100 : $32.1
25 : $33.13
1 : $34.15
137
SN74LS640-1DWE4

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant
10,000 : $1.09
1,000 : $1.16
500 : $1.22
100 : $1.29
25 : $1.36
45
SN74LS640-1NSR

 Texas Instruments Bus Transceiver 1 Element 8 Bits 5V 20-SOIC T/R
RoHS : Compliant
10,000 : $1.17
1,000 : $1.24
500 : $1.31
100 : $1.39
25 : $1.46
7,460
SN74LS640DBR

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO28
RoHS : Compliant
10,000 : $1.34
1,000 : $1.42
500 : $1.5
100 : $1.59
25 : $1.67
2,000
SN74LS640-1N

 Texas Instruments Bus Transceiver 1 Element 8 Bits 5V 20-DIP Tube
RoHS : Compliant
10,000 : $1.29
1,000 : $1.37
500 : $1.45
100 : $1.53
25 : $1.61
1,165
SN74LS640DW

 Texas Instruments Bus Transceiver, LS Series, 8-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant
10,000 : $1.17
1,000 : $1.24
500 : $1.31
100 : $1.39
25 : $1.46
3,403
SN74LS640DB

 Texas Instruments SN74LS640 Octal bus transceivers
RoHS : Compliant
10,000 : $1.44
1,000 : $1.53
500 : $1.62
100 : $1.71
25 : $1.8
3,570
SN74LS640N3

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20
RoHS : Not Compliant
100,000 : $0.3202
10,000 : $0.3822
1,000 : $0.4287
500 : $0.4649
100 : $0.5165
1,260
SN74LS640-1NS

 Texas Instruments SN74LS640 Octal bus transceivers
RoHS : Compliant
100,000 : $0.8866
10,000 : $1.06
1,000 : $1.19
500 : $1.29
100 : $1.43
5,320
SN74LS640NSR

 Texas Instruments Bus Transceiver 1 Element 8 Bits 5V 20-SOIC T/R
RoHS : Compliant
10,000 : $1.17
1,000 : $1.24
500 : $1.31
100 : $1.39
25 : $1.46
15,365
SN74LS640-1DW

 Texas Instruments Bus Transceiver, LS Series, 8-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant
10,000 : $1.09
1,000 : $1.16
500 : $1.22
100 : $1.29
25 : $1.36
8,163
74LS640FP-E

 Renesas Electronics Corporation 74LS640 Octal Bus Transceivers with Inverted 3-State Outputs
RoHS : Compliant
100,000 : $0.793
10,000 : $0.9465
1,000 : $1.06
500 : $1.15
100 : $1.28
3,000

TME		SN74LS640N

 Texas Instruments IC: digital; bus transceiver; TTL; THT; DIP20; OUT: 3-state; 74LS
RoHS : Compliant
20 : $1.8
10 : $2.03
5 : $2.41
1 : $2.68
87
NTE74LS640

 NTE Electronics Inc IC: digital; bus transceiver; Ch: 8; TTL; THT; DIP20; OUT: 3-state
RoHS : Compliant
250 : $1.66
100 : $1.77
25 : $1.89
1 : $2.01
10
SN74LS640-1NSR

 Texas Instruments IC: digital; transceiver; SMD; SOP20; 0÷70°C; reel,tape
RoHS : Compliant
1,000 : $1.46
100 : $1.56
25 : $1.67
5 : $1.9
1 : $2.06
0
SN74LS640-1N

 Texas Instruments IC: digital; transceiver; THT; PDIP20; 0÷70°C; tube
RoHS : Compliant
1,000 : $1.46
260 : $1.56
100 : $1.67
20 : $1.9
5 : $2.06
1 : $2.57
0
SN74LS640DWR

 Texas Instruments IC: digital; transceiver; SMD; SOIC20; 0÷85°C; reel,tape
RoHS : Compliant
1,000 : $1.18
100 : $1.27
25 : $1.36
5 : $1.55
1 : $1.68
0
SN74LS640N

 Texas Instruments IC: digital; transceiver; Ch: 8; THT; PDIP20; 0÷85°C; tube; 74LS; 15ns
RoHS : Compliant
20 : $1.52
10 : $2.06
5 : $2.45
1 : $2.74
0

Ameya Holding Limited		SN74LS640DW

 Texas Instruments IC BUS TRANSCEIVER 8BIT 20SOIC
RoHS : Compliant
100

Chip 1 Exchange		SN74LS640N

 INSTOCK
400
SN74LS640-1N

 INSTOCK
160
74LS640N

 Signetics INSTOCK
141
SN74LS640N

 Texas Instruments INSTOCK
RoHS : Compliant
80

Vyrian		SN74LS640-1NE4

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20
RoHS : Compliant
9,776
SN74LS640DBRG4

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO28
RoHS : Compliant
9,332
SN74LS640DBRE4

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO28
RoHS : Compliant
9,229
SN74LS640JP4

 Texas Instruments Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, CDIP20
RoHS : Not Compliant
8,453
SN74LS640FN

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PQCC20
RoHS : Not Compliant
8,353
SN74LS640-1DWE4

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant
7,925
SN74LS640J

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, CDIP20
RoHS : Not Compliant
7,881
SN74LS640J4

 Texas Instruments Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, CDIP20
RoHS : Not Compliant
7,830
SN74LS640DWG4

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant
7,713
SN74LS640-1N3

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20
RoHS : Not Compliant
7,267
SN74LS640-1NSRG4

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant
4,818
SN74LS640NSRE4

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant
4,736
SN74LS640DWR

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant
4,647
SN74LS640-1DWG4

 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant
4,469
SN74LS640DW3

 Texas Instruments Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Not Compliant
3,679

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