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  74LS645 Datasheet PDF File

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

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Price and Availability


JITONG TECHNOLOGY
(CHINA HK & SZ)
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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 74LS645
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
SN74LS645N.
28AC2824		 Texas Instruments Octal Bus Transceiver Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74LS645N. 500: USD2.56
260: USD2.61
 BuyNow
65
SN74LS645H
74AK2436		 onsemi Sn74Ls645H, Shift Registers |Onsemi SN74LS645H 5000: USD0.508
1000: USD0.559
 BuyNow
0
SN74LS645N
29AH1490		 Texas Instruments Ic, Logic, 74Ls, Bus Transceiver; 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; Logicrohs Compliant: Yes |TEXAS INSTRUMENTS SN74LS645N 500: USD2.56
260: USD2.61
100: USD2.74
60: USD2.91
40: USD3.05
10: USD3.27
1: USD3.53
 BuyNow
0
SN74LS645DW
37AJ1165		 Texas Instruments Logic, Bus Transcvr Octal, 20Soic; Logic Device Type:Transceiver, Non Inverting; Logic Family/Base Number:74Ls645; Logic Case Style:Soic; No. Of Pins:20Pins; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic Ic Family:74Ls;rohs Compliant: Yes |TEXAS INSTRUMENTS SN74LS645DW 500: USD1.94
250: USD1.98
100: USD2.08
50: USD2.21
25: USD2.32
10: USD2.48
1: USD2.68
 BuyNow
0

DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS645NSR
2156-SN74LS645NSR-ND		 Texas Instruments IC TXRX NON-INVERT 5.25V 20SO 235: USD1.28
 BuyNow
9370
SN74LS645N3
2156-SN74LS645N3-ND		 Texas Instruments IC TXRX NON-INVERT 5.25V 20DIP 634: USD0.47
 BuyNow
1220
SN74LS645-1N
296-3732-5-ND		 Texas Instruments IC TXRX NON-INVERT 5.25V 20DIP 5000: USD1.20665
2500: USD1.25306
1000: USD1.34588
500: USD1.62434
260: USD1.85638
100: USD1.977
40: USD2.3205
20: USD2.4595
1: USD2.74
 BuyNow
454
SN74LS645N
296-26519-5-ND		 Texas Instruments IC TXRX NON-INVERT 5.25V 20DIP 5000: USD1.20665
2500: USD1.25306
1000: USD1.34588
500: USD1.62434
260: USD1.85638
100: USD1.977
40: USD2.3205
20: USD2.4595
1: USD2.74
 BuyNow
213
SN74LS645NSR
296-SN74LS645NSRCT-ND		 Texas Instruments IC TXRX NON-INVERT 5.25V 20SO 6000: USD1.16069
2000: USD1.20534
1000: USD1.29462
500: USD1.56248
250: USD1.78568
100: USD1.9017
25: USD2.232
10: USD2.366
1: USD2.63
 BuyNow
0

Mouser Electronics

Part # Manufacturer Description Price BuyNow  Qty.
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
 BuyNow
189
SN74LS645N
595-SN74LS645N		 Texas Instruments Bus Transceivers Octal bus Transceiver 1: USD2.74
10: USD2.1
100: USD1.89
500: USD1.55
1000: USD1.33
2500: USD1.25
5000: USD1.2
 BuyNow
407
SN74LS645-1N
595-SN74LS645-1N		 Texas Instruments Bus Transceivers Octal bus Transceiver 1: USD2.74
10: USD2.33
100: USD1.97
260: USD1.85
500: USD1.62
1000: USD1.34
2500: USD1.25
5000: USD1.2
 BuyNow
317

Bristol Electronics

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS645-1DW
 Texas Instruments RFQ
400
SN74LS645NE4
 Texas Instruments RFQ
4
SN74LS645-1N
 Texas Instruments 3: USD2.25
 BuyNow
10
SN74LS645-1N
 Texas Instruments RFQ
13
SN74LS645-1DWG4
 Texas Instruments RFQ
225

Jameco Electronics

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS645N
47950		 Motorola Semiconductor Products Octal Bus Transceiver Non-Inverting with 3-State Outputs DIP-20 1: USD1.09
10: USD0.99
100: USD0.89
 BuyNow
88

Quest Components

Part # Manufacturer Description Price BuyNow  Qty.
74LS645-1N
 Texas Instruments 76: USD12.6
18: USD13.32
1: USD16.2
 BuyNow
140
74LS645-1N
 Signetics 76: USD12.6
18: USD13.32
1: USD16.2
 BuyNow
80
74LS645-1N
 S 6: USD14.4
3: USD15.12
1: USD16.2
 BuyNow
12
74LS645N
 Signetics Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, DIP 17: USD0.6966
5: USD0.9675
1: USD1.161
 BuyNow
24
74LS645N
 Monolithic Memories Inc (MMI) Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, DIP 17: USD0.6966
5: USD0.9675
1: USD1.161
 BuyNow
19

Rochester Electronics

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS645-1DW
 Texas Instruments SN74LS645 Octal bus transceivers 1000: USD1.18
500: USD1.25
100: USD1.31
25: USD1.36
1: USD1.39
 BuyNow
7841
SN74LS645-1N
 Texas Instruments SN74LS645 - Octal bus transceivers 1000: USD1.23
500: USD1.3
100: USD1.36
25: USD1.42
1: USD1.45
 BuyNow
166
SN74LS645N3
 Texas Instruments Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 ' 1000: USD0.4061
500: USD0.43
100: USD0.4491
25: USD0.4682
1: USD0.4778
 BuyNow
1220
SN74LS645NE4
 Texas Instruments SN74LS645 Octal bus transceivers 1000: USD1.12
500: USD1.19
100: USD1.24
25: USD1.29
1: USD1.32
 BuyNow
40
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
 BuyNow
1764

TME

Part # Manufacturer Description Price BuyNow  Qty.
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
 BuyNow
30

Ameya Holding Limited

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS645-1N
 Texas Instruments DIP 20 OCTAL BUS TRANSCEIVER RFQ
21437
SN74LS645-1NSR
 Texas Instruments IC BUS TRANSCEIVER 8BIT 20SO RFQ
22730
SN74LS645NSR
 Texas Instruments IC BUS TRANSCEIVER 8BIT 20SO RFQ
5500
SN74LS645-1DWR
 Texas Instruments IC BUS/TXRX 3ST OCTAL 20SOIC RFQ
16047
SN74LS645N
 Texas Instruments DIP 20 OCTAL BUS TRANSCEIVER RFQ
15462

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

Chip 1 Exchange

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS645-1N
 INSTOCK RFQ
136
SN74LS645N
 INSTOCK RFQ
1569
SN74LS645N
 Texas Instruments INSTOCK RFQ
1800
SN74LS645-1N3
 Texas Instruments INSTOCK RFQ
231
74LS645-1N
 INSTOCK RFQ
136

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
 BuyNow
343

Chip1Stop

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS645-1N
C1S746201314103		 Texas Instruments Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube 1: USD2.35
 BuyNow
1

Component Electronics, Inc

Part # Manufacturer Description Price BuyNow  Qty.
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
 BuyNow
184
74LS645N-1N
 Signetics IN STOCK SHIP TODAY 1000: USD2.5
100: USD2.88
1: USD3.85
 BuyNow
29
SN74LS645N
 Texas Instruments IN STOCK SHIP TODAY 1000: USD1
100: USD1.15
1: USD1.54
 BuyNow
20
74LS645N
 Signetics IN STOCK SHIP TODAY 1000: USD0.5
100: USD0.58
1: USD0.77
 BuyNow
125

ES Components

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

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