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  74LS64 Datasheet PDF File

For 74LS64 Found Datasheets File :: 27+       Page :: | 1 | 2 | <3> |   

    HD74LS642FPEL HD74LS642P HD74LS642

Hitachi Semiconductor
Renesas Electronics Corporation
Part No. HD74LS642FPEL HD74LS642P HD74LS642
Description Octal Bus Transceivers (inverted open-collector outputs)
File Size 69.91K  /  7 Page

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Renesas Electronics Corporation
Part No. 74LS645P-E
Description HD74LS Series
Tech specs 　 　

Official Product Page

HUA FENG CIRCUIT





    HD74LS641FPEL HD74LS641P HD74LS641

Renesas Electronics Corporation
Part No. HD74LS641FPEL HD74LS641P HD74LS641
Description Octal Bus Transceivers (non-inverted open-collector outputs)
File Size 160.66K  /  7 Page

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Renesas Electronics Corporation
Part No. 74LS642FPEL-E
Description HD74LS Series
Tech specs 　 　

Official Product Page

    SN74LS642 SN54_74LS641 SN54_74LS640 SN54_74LS645 SN54_74LS642 ON2944 SN54LS642 SN54LS645 SN74LS640 SN74LS641 SN74LS645 S

MOTOROLA[Motorola, Inc]
ON Semi
Motorola, Inc.
Part No. SN74LS642 SN54_74LS641 SN54_74LS640 SN54_74LS645 SN54_74LS642 ON2944 SN54LS642 SN54LS645 SN74LS640 SN74LS641 SN74LS645 SN54LS641 74LS640 SN54LS640
Description From old datasheet system
OCTAL BUS TRANSCEIVERS
File Size 83.99K  /  3 Page

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Renesas Electronics Corporation
Part No. 74LS642P-E
Description HD74LS Series
Tech specs 　 　

Official Product Page

    SN74LS640DW SN74LS640N SN74LS642DW SN74LS642N SN74LS641DW SN74LS641N SN74LS645DW SN74LS645N 74LS645 ON2945 SN74LS640

ONSEMI[ON Semiconductor]
Part No. SN74LS640DW SN74LS640N SN74LS642DW SN74LS642N SN74LS641DW SN74LS641N SN74LS645DW SN74LS645N 74LS645 ON2945 SN74LS640
Description    LOW POWER SCHOTTKY
From old datasheet system
LOW POWER SCHOTTKY LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20
File Size 141.56K  /  8 Page

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Renesas Electronics Corporation
Part No. 74LS645FPEL-E
Description HD74LS Series
Tech specs 　 　

Official Product Page

    Motorola Mobility Holdings, Inc.
MOTOROLA[Motorola Inc]
Motorola Inc
MOTOROLA[Motorola, Inc]
Part No. 74LS645 SN54LS642J SN54LS641J SN74LS640DW SN74LS645N SN74LS641DW SN74LS640N SN74LS641N SN74LS642DW SN74LS642N SN54LS640 SN54LS640J SN54LS645J SN74LS645DW 74LS640
Description OCTAL BUS TRANSCEIVERS LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20
File Size 118.65K  /  3 Page

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Renesas Electronics Corporation
Part No. 74LS640FPEL-E
Description HD74LS Series
Tech specs 　 　

Official Product Page

    HD74LS90 HD74LS367A HD74LS15 HD74LS47 HD74LS640-1 HD74LS21 HD74LS132 HD74LS136 HD74LS08 HD74LS299 HD74LS298 HD74LS139 HD

Hitachi Semiconductor
Part No. HD74LS90 HD74LS367A HD74LS15 HD74LS47 HD74LS640-1 HD74LS21 HD74LS132 HD74LS136 HD74LS08 HD74LS299 HD74LS298 HD74LS139 HD74LS138 HD74LS165A HD74LS642-1 HD74LS645-1 HD74LS126A
Description Ouadruple 2-input Positive NAND Gates
   Ouadruple 2-input Positive NAND Gates
File Size 6,951.58K  /  273 Page

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Renesas Electronics Corporation
Part No. 74LS640P-E
Description HD74LS Series
Tech specs 　 　

Official Product Page

    HITACHI[Hitachi Semiconductor]
Part No. HD74LS90 HD74LS HD74LS290 HD74LS154 HD74LS00DA HD74LS00DN HD74LS00DP HD74LS00 HD74LS95B HD74LS01 HD74LS02 HD74LS03 HD74LS04 HD74LS05 HD74LS06 HD74LS07 HD74LS08 HD74LS09 HD74LS10 HD74LS107A HD74LS109A HD74LS11 HD74LS112 HD74LS113 HD74LS114 HD74LS12 HD74LS122 HD74LS123 HD74LS125A HD74LS126A HD74LS13 HD74LS132 HD74LS136 HD74LS138 HD74LS139 HD74LS14 HD74LS145 HD74LS148 HD74LS15 HD74LS151 HD74LS152 HD74LS153 HD74LS155 HD74LS156 HD74LS157 HD74LS158 HD74LS159 HD74LS160 HD74LS161A HD74LS162A HD74LS163A HD74LS164 HD74LS165A HD74LS166A HD74LS170 HD74LS174 HD74LS175 HD74LS181 HD74LS190 HD74LS191 HD74LS192 HD74LS193 HD74LS194A HD74LS195A HD74LS20 HD74LS21 HD74LS22 HD74LS221 HD74LS240 HD74LS241 HD74LS242 HD74LS243 HD74LS244 HD74LS245 HD74LS247 HD74LS248 HD74LS249 HD74LS251 HD74LS253 HD74LS257 HD74LS258 HD74LS259 HD74LS26 HD74LS266 HD74LS27 HD74LS273 HD74LS279 HD74LS280 HD74LS283 HD74LS293 HD74LS298 HD74LS299 HD74LS30 HD74LS32 HD74LS365A HD74LS366A HD74LS368A HD74LS37 HD74LS373 HD74LS374 HD74LS375 HD74LS38 HD74LS386 HD74LS390 HD74LS393 HD74LS40 HD74LS42 HD74LS47 HD74LS48 HD74LS49 HD74LS490 HD74LS51 HD74LS54 HD74LS55 HD74LS640 HD74LS640-1 HD74LS641 HD74LS641-1 HD74LS642 HD74LS642-1 HD74LS645 HD74
Description QUADRUPLE 2-INPUT POSITIVE-NAND GATES
Ouadruple 2-input Positive NAND Gates
File Size 6,870.16K  /  273 Page

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Price and Availability


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Part: 74LS640
Maker: TI
Pack: DIP
Stock: Reserved
Unit price for :
    50: $0.83
  100: $0.79
1000: $0.75

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Contact us
 
Price & Availability of 74LS64
Newark

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS645-1N
33AH4903		 Texas Instruments Ic, Logic, 74Ls, Bus Transceiver; 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; Operating Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74LS645-1N 500: USD2.56
260: USD2.61
100: USD2.74
60: USD2.91
40: USD3.05
10: USD3.27
1: USD3.53
 BuyNow
373
SN74LS645H
74AK2436		 onsemi Sn74Ls645H, Shift Registers |Onsemi SN74LS645H 5000: USD0.508
1000: USD0.559
 BuyNow
0
SN74LS641N
37AJ1164		 Texas Instruments Logic, Bus Transcvr Octal, 20Dip; Logic Family/Base Number:74Ls641; Logic Device Type:Transceiver, Non 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 |TEXAS INSTRUMENTS SN74LS641N 500: USD3.1
250: USD3.15
100: USD3.32
50: USD3.46
25: USD3.62
10: USD3.83
1: USD4.07
 BuyNow
0
SN74LS641-1N
51AK9420		 Texas Instruments Logic, Bus Transcvr Octal, 20Dip; Logic Family/Base Number:74Ls641; Logic Device Type:Transceiver, Non 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 |TEXAS INSTRUMENTS SN74LS641-1N 500: USD3.1
250: USD3.15
100: USD3.32
50: USD3.46
25: USD3.62
10: USD3.83
1: USD4.07
 BuyNow
0
SN74LS640DWR2
74AK2434		 onsemi Sn74Ls640Dwr2, Shift Registers |Onsemi SN74LS640DWR2 10000: USD0.184
2500: USD0.19
1000: USD0.234
 BuyNow
0

DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS640DB
2156-SN74LS640DB-ND		 Texas Instruments IC TXRX INVERT 5.25V 20SSOP 152: USD1.98
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3570
SN74LS649NT
2156-SN74LS649NT-ND		 Texas Instruments BUS TRANSCEIVER, LS SERIES TTL 22: USD14.12
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3505
SN74LS640-1N
2156-SN74LS640-1N-ND		 Texas Instruments IC TXRX INVERT 5.25V 20DIP 245: USD1.23
 BuyNow
1165
SN74LS640N
296-14897-5-ND		 Texas Instruments IC TXRX INVERT 5.25V 20DIP 5000: USD1.11342
2500: USD1.15625
1000: USD1.2419
500: USD1.49884
260: USD1.71296
100: USD1.8243
40: USD2.14125
20: USD2.2695
1: USD2.53
 BuyNow
899
SN74LS640-1N
296-26518-5-ND		 Texas Instruments IC TXRX INVERT 5.25V 20DIP 5000: USD1.11342
2500: USD1.15625
1000: USD1.2419
500: USD1.49884
260: USD1.71296
100: USD1.8243
40: USD2.14125
20: USD2.2695
1: USD2.53
 BuyNow
651

Mouser Electronics

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS642NSR
595-SN74LS642NSR		 Texas Instruments Bus Transceivers Octal bus Xcvr 1: USD8.86
10: USD8.01
25: USD7.64
100: USD6.63
250: USD6.34
500: USD5.78
1000: USD5.03
2000: USD4.83
 BuyNow
475
SN74LS645-1DWR
595-SN74LS645-1DWR		 Texas Instruments Bus Transceivers Octal bus Transceiver 1: USD2.11
10: USD1.79
100: USD1.53
250: USD1.43
500: USD1.25
1000: USD1.04
2000: USD0.883
 BuyNow
1224
SN74LS645NSR
595-SN74LS645NSR		 Texas Instruments Bus Transceivers Octal bus Transceiver 1: USD2.63
10: USD2.36
100: USD1.9
250: USD1.78
500: USD1.56
1000: USD1.29
2000: USD1.2
4000: USD1.16
 BuyNow
773
SN74LS645-1NSR
595-SN74LS645-1NSR		 Texas Instruments Bus Transceivers Octal Bus 1: USD2.64
10: USD2.37
100: USD1.91
250: USD1.79
500: USD1.57
1000: USD1.3
2000: USD1.2
4000: USD1.16
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189
SN74LS642DW
595-SN74LS642DW		 Texas Instruments Bus Transceivers Octal bus Xcvr 1: USD7.7
10: USD6.96
25: USD6.63
100: USD5.76
250: USD5.5
500: USD5.02
1000: USD4.37
 BuyNow
168

Bristol Electronics

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS640DWR2
 onsemi RFQ
13
SN74LS643J
 Motorola Mobility LLC 124: USD3.6736
61: USD3.8824
29: USD4.1816
10: USD4.48
4: USD5.824
1: USD8.96
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280
SN74LS640DW
 Texas Instruments RFQ
74
SN74LS645-1DW
 Texas Instruments RFQ
400
SN74LS645NE4
 Texas Instruments RFQ
4

Jameco Electronics

Part # Manufacturer Description Price BuyNow  Qty.
74LS641
2298607		 Signetics High Technology Octal Bus Transceiver Non-Inverting Open-Collector Outputs DIP-20 1: USD0.65
 BuyNow
1

Quest Components

Part # Manufacturer Description Price BuyNow  Qty.
74LS640-1D
 Signetics Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, SOP BuyNow
37
74LS640-1N
 Signetics Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, DIP 19: USD0.594
6: USD0.825
1: USD0.99
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47
74LS640-1N-B
 Signetics IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,DIP,20PIN,PLASTIC BuyNow
54
74LS640N
 Signetics Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, DIP 324: USD0.86
146: USD0.9288
1: USD1.72
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363
74LS640N
 Signetics Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, DIP 24: USD2.952
8: USD3.2472
1: USD4.428
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28

Rochester Electronics

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS640-1NS
 Texas Instruments SN74LS640 Octal bus transceivers ' 1000: USD1.04
500: USD1.11
100: USD1.15
25: USD1.2
1: USD1.23
 BuyNow
5320
SN74LS644-1N3
 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 ' 1000: USD2.23
500: USD2.37
100: USD2.47
25: USD2.58
1: USD2.63
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6450
SN74LS640DWR2
 onsemi Bus XCVR Single 8-CH 3-ST 20-Pin SOIC T/R ' 1000: USD0.1741
500: USD0.1843
100: USD0.1925
25: USD0.2007
1: USD0.2048
 BuyNow
1520
SN74LS640M
 onsemi Bus XCVR Single 8-CH 3-ST 20-Pin SO EIAJ ' 1000: USD0.1741
500: USD0.1843
100: USD0.1925
25: USD0.2007
1: USD0.2048
 BuyNow
1720
SN74LS645H
 onsemi Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Rail ' 1000: USD0.2901
500: USD0.3072
100: USD0.3208
25: USD0.3345
1: USD0.3413
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1764

TME

Part # Manufacturer Description Price BuyNow  Qty.
NTE74LS643
NTE74LS643		 NTE Electronics Inc IC: digital; bus transceiver; Ch: 8; TTL; THT; DIP20; OUT: 3-state 250: USD4.34
100: USD4.65
25: USD4.96
1: USD5.27
 BuyNow
4
NTE74LS641
NTE74LS641		 NTE Electronics Inc IC: digital; bus transceiver; Ch: 8; TTL; THT; DIP20 250: USD1.96
100: USD2.1
25: USD2.25
1: USD2.38
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22
NTE74LS642
NTE74LS642		 NTE Electronics Inc IC: digital; bus transceiver; Ch: 8; TTL; THT; DIP20 250: USD3.45
100: USD3.69
25: USD3.94
1: USD4.19
 RFQ
0
NTE74LS640
NTE74LS640		 NTE Electronics Inc IC: digital; bus transceiver; Ch: 8; TTL; THT; DIP20; OUT: 3-state 250: USD1.66
100: USD1.77
25: USD1.89
1: USD2.01
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20
NTE74LS645
NTE74LS645		 NTE Electronics Inc IC: digital; bus transceiver; Ch: 8; TTL; THT; DIP20; OUT: 3-state 250: USD1.66
100: USD1.77
25: USD1.89
1: USD2.01
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30

Ameya Holding Limited

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS640DW
 Texas Instruments IC BUS TRANSCEIVER 8BIT 20SOIC RFQ
100
SN74LS641NSR
 Texas Instruments IC BUS TRANSCEIVER 8BIT 20SO RFQ
13447
SN74LS641-1N
 Texas Instruments DIP 20 OCTAL BUS TRANSCEIVER RFQ
4860
SN74LS645-1N
 Texas Instruments DIP 20 OCTAL BUS TRANSCEIVER RFQ
21437
SN74LS640NSR
 Texas Instruments IC BUS TXRX 8BIT 20SO RFQ
10444

ComSIT USA

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS6451DWR
 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20 RFQ
950
SN74LS645DW
 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20 RFQ
100
74LS641N
 Motorola Semiconductor Products OCTAL BUS TRANSCEIVER Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 RFQ
2330
74LS6421N
 Texas Instruments OCTAL BUS TRANSCEIVER Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 RFQ
960

Chip 1 Exchange

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS6441DW
 INSTOCK RFQ
168
SN74LS645-1N
 INSTOCK RFQ
136
SN74LS641N
 Motorola Semiconductor Products INSTOCK RFQ
219
SN74LS641N
 INSTOCK RFQ
2624
SN74LS644DW
 INSTOCK RFQ
365

Bürklin Elektronik

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS645N
44S3600		 Texas Instruments Driver, 4.75 V, 5.25 V, PDIP20 1: EUR2.26
10: EUR1.9
100: EUR1.62
250: EUR1.47
1000: EUR1.35
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343

Chip1Stop

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS640N
C1S746202099089		 Texas Instruments Analog Switches, Multiplexers, Demultiplexers 10: USD2.09
1: USD2.41
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43
SN74LS642N
C1S746200005022		 Texas Instruments Bus XCVR Single 8-CH Open Collector 20-Pin PDIP Tube 40: USD7.21
10: USD7.56
5: USD7.77
1: USD8.37
 BuyNow
40
SN74LS640N
C1S746201314042		 Texas Instruments Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube 50: USD1.3
10: USD1.77
1: USD2.18
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96
SN74LS645-1N
C1S746201314103		 Texas Instruments Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube 1: USD2.35
 BuyNow
1

CHIPMALL.COM LIMITED

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS641-1DW
 Texas Instruments IC TXRX NON-INVERT 5.25V 20SOIC 1: USD1.93766
10: USD1.83172
25: USD1.76821
100: USD1.54742
500: USD1.51714
1000: USD1.50508
 BuyNow
154

Component Electronics, Inc

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS641-1N
 Texas Instruments IN STOCK SHIP TODAY 1000: USD1
100: USD1.15
1: USD1.54
 BuyNow
24
SN74LS645-1N
 Texas Instruments IN STOCK SHIP TODAY 1000: USD1.5
100: USD1.73
1: USD2.31
 BuyNow
30
DM74LS645N
 National Semiconductor Corporation IN STOCK SHIP TODAY 1000: USD0.35
100: USD0.4
1: USD0.54
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184
74LS645N-1N
 Signetics IN STOCK SHIP TODAY 1000: USD2.5
100: USD2.88
1: USD3.85
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29
SN74LS641N
 Motorola Semiconductor Products IN STOCK SHIP TODAY 1000: USD1
100: USD1.15
1: USD1.54
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72

ES Components

Part # Manufacturer Description Price BuyNow  Qty.
74LS645
 Texas Instruments TI 74LS645 BARE DIE RFQ
1144

New Advantage Corporation

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS640N
 Motorola Semiconductor Products 1: USD2.5
 BuyNow
473

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