| 销售商 | 部件名 | 制造商 | 功能描述 | Price | Qty.
BuyNow |
Digi-Key | SN74ALS521DW
 | Texas Instruments | IC COMPARATOR IDENTITY 8B 20SOIC
RoHS : Compliant | 1 : $2.38
10 : $2.134
25 : $2.0136
100 : $1.7156
250 : $1.61092
500 : $1.40956
1,000 : $1.16792
2,500 : $1.08737
5,000 : $1.0471
|
| 269
 |
SN74ALS521N
| Texas Instruments | IC COMPARATOR IDENTITY 8B 20DIP
RoHS : Not Compliant | 1 : $2.28
10 : $2.047
25 : $1.9312
100 : $1.6454
250 : $1.545
500 : $1.35188
1,000 : $1.12012
2,500 : $1.04288
5,000 : $1.00425
|
| 110
|
AT89LS52-16PU
 | Microchip Technology Inc | IC MCU 8BIT 8KB FLASH 40DIP
RoHS : Compliant | 1 : $3.86
25 : $3.5492
100 : $3.276
|
| 96
|
SN74ALS521N
 | Rochester Electronics LLC | SN74ALS521 8-BIT IDENTITY/MAGNIT | | 0
|
SN74ALS521DW
 | Rochester Electronics LLC | SN74ALS521 8-BIT IDENTITY/MAGNIT
RoHS : Compliant | | 0
|
SN74ALS521NSR
| Texas Instruments | IC COMPARATOR IDENTITY 8B 20SO
RoHS : Compliant | 2,000 : $1.04288
6,000 : $1.00425
10,000 : $0.9975
|
| 0
|
SN74ALS521NSR
| Rochester Electronics LLC | SN74ALS521 8-BIT IDENTITY/MAGNIT | | 0
|
SN74ALS521NSR
| Texas Instruments | IC COMPARATOR IDENTITY 8B 20SO
RoHS : Compliant | | 0
|
SN74ALS521NSR
| Texas Instruments | IC COMPARATOR IDENTITY 8B 20SO
RoHS : Compliant | | 0
|
AT89LS52-16JI
| Microchip Technology Inc | IC MCU 8BIT 8KB FLASH 44PLCC | | 0
|
DM74ALS521WMX
| Rochester Electronics LLC | IDENTITY COMPARATOR
RoHS : Compliant | | 0
|
DM74ALS521WMX
| onsemi | IC COMPARATOR IDENTITY 8B 20SOIC | 1,000 : $1.305
2,000 : $1.215
5,000 : $1.17
|
| 0
|
AT89LS52-16AI
| Microchip Technology Inc | IC MCU 8BIT 8KB FLASH 44TQFP | | 0
|
AT89LS52-16PC
| Microchip Technology Inc | IC MCU 8BIT 8KB FLASH 40DIP | | 0
|
SN74ALS521DWRE4
| Texas Instruments | IC COMPARATOR IDENTITY 8B 20SOIC
RoHS : Not Compliant | 2,000 : $0.8802
6,000 : $0.8476
10,000 : $0.815
|
| 0
|
Avnet Americas | SN74ALS521N
| Texas Instruments | Identity Comparator 8-Bit 20-Pin PDIP Tube - Bulk (Alt: SN74ALS521N)
RoHS : Compliant | | 0
 |
DM74ALS521N
| onsemi | OCTAL COMPARATOR - Rail/Tube (Alt: DM74ALS521N)
RoHS : Compliant | 56,000 : $0.56098
28,000 : $0.57907
5,600 : $0.59717
2,800 : $0.61526
1,200 : $0.63336
560 : $0.65146
553 : $0.66955
|
| 0
|
SN74ALS521DW
| Texas Instruments | Identity Comparator 8-Bit 20-Pin SOIC Tube - Bulk (Alt: SN74ALS521DW)
RoHS : Compliant | | 0
|
DM74ALS521WM
| onsemi | IC COMPARATOR IDENTITY 8B 20SOIC - Bulk (Alt: DM74ALS521WM)
RoHS : Compliant | 56,000 : $0.56098
28,000 : $0.57907
5,600 : $0.59717
2,800 : $0.61526
1,200 : $0.63336
560 : $0.65146
553 : $0.66955
|
| 0
|
SN74ALS521NSR
| Texas Instruments | Identity Comparator 8-Bit 20-Pin SOP T/R - Bulk (Alt: SN74ALS521NSR)
RoHS : Compliant | | 0
|
DM74ALS521WMX
| onsemi | OCTAL COMPARATOR - Bulk (Alt: DM74ALS521WMX)
RoHS : Compliant | 56,000 : $0.56098
28,000 : $0.57907
5,600 : $0.59717
2,800 : $0.61526
1,200 : $0.63336
560 : $0.65146
553 : $0.66955
|
| 0
|
AT89LS52-16PU
| Microchip Technology Inc | - Rail/Tube (Alt: AT89LS52-16PU)
RoHS : Compliant | | 0
|
AT89LS52-16PU
| Microchip Technology Inc | - Rail/Tube (Alt: AT89LS52-16PU)
RoHS : Compliant | 9,700 : $3.107
4,900 : $3.198
970 : $3.25
490 : $3.328
200 : $3.406
100 : $3.51
97 : $3.63129
|
| 0
|
AT89LS52-16AU
 | Microchip Technology Inc | MCU 8-bit AT89 80C51 CISC 8KB Flash 3.3V 44-Pin TQFP - Trays (Alt: AT89LS52-16AU)
RoHS : Compliant | 100 : $1.9
25 : $2.09
1 : $2.29
|
| 0
|
AT89LS52-16JU
 | Microchip Technology Inc | MCU 8-bit AT89 80C51 CISC 8KB Flash 3.3V 44-Pin PLCC - Rail/Tube (Alt: AT89LS52-16JU)
RoHS : Compliant | 100 : $3.14
25 : $3.48
1 : $3.8
|
| 0
|
AT89LS52-16PU
| Microchip Technology Inc | - Rail/Tube (Alt: AT89LS52-16PU)
RoHS : Compliant | 100 : $3.07
25 : $3.38
1 : $3.68
|
| 0
|
AT89LS52-16AUR
| Microchip Technology Inc | 16MHZ TQFP44 IND TEMP GREEN - Tape and Reel (Alt: AT89LS52-16AUR)
RoHS : Compliant | 100 : $2.0
25 : $2.21
1 : $2.42
|
| 0
|
Newark | SN74ALS521N
| Texas Instruments | Comparator Ics 8-Bit Id Comparators W/Open-Collector Out Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74ALS521N
RoHS : Not Compliant | | 0
|
FXLS521.U
| PEPPERL+FUCHS GmbH | Ex E Enclosures & Controls |Pepperl+Fuchs Pa FXLS521.U | 25 : $1,028.7
10 : $1,049.41
5 : $1,090.84
3 : $1,125.36
1 : $1,180.59
|
| 0
|
AT89LS52-16PU
| Microchip Technology Inc | 16Mhz, Pdip, Ind Temp, Green, 2.7-5.5V 40 Pdip .600In Tube Rohs Compliant: Yes |Microchip AT89LS52-16PU
RoHS : Compliant | | 0
|
FXLS521D.U
| PEPPERL+FUCHS GmbH | Ex E Enclosures & Controls |Pepperl+Fuchs Pa FXLS521D.U | 25 : $1,366.04
10 : $1,393.54
5 : $1,448.55
3 : $1,494.39
1 : $1,567.73
|
| 0
|
AT89LS52-16AUR
| Microchip Technology Inc | 16Mhz, Tqfp44, Ind Temp, Green 44 Tqfp 10X10X1Mm T/R Rohs Compliant: Yes |Microchip AT89LS52-16AUR | | 0
|
AT89LS52-16AU
| Microchip Technology Inc | Mcu, 8Bit, 8051, 16Mhz, Tqfp-44; Product Range:8051 Microcontrollers; Device Core:8051; Operating Frequency Max:16Mhz; Program Memory Size:8Kb; No. Of Pins:44Pins; Ic Case/Package:Tqfp; No. Of I/O S:32I/O S; Interfaces:Spi, Uart Rohs Compliant: Yes |Microchip AT89LS52-16AU
RoHS : Compliant | | 0
|
AT89LS52-16JU
| Microchip Technology Inc | Mcu, 8Bit, 8051, 16Mhz, Plcc-44; Product Range:8051 Family At89Ls52 Series Microcontrollers; Device Core:8051; Operating Frequency Max:16Mhz; Program Memory Size:8Kb; No. Of Pins:44Pins; Ic Case/Package:Lcc; No. Of I/O S:32I/O S Rohs Compliant: Yes |Microchip AT89LS52-16JU
RoHS : Compliant | | 0
|
AT89LS52-16JU
| Microchip Technology Inc | 16Mhz, Plcc, Ind Temp, Green, 2.7-5.5V Rohs Compliant: Yes |Microchip AT89LS52-16JU
RoHS : Compliant | | 0
|
SN74ALS521N.
| Texas Instruments | Logic Family/Base Number:74Als521; Comparator Type:Identity; No. Of Channels:8Channels; No. Of Bits:8Bit; Logic Case Style:Dip; No. Of Pins:20Pins; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Logic Ic Family:74Als; Msl:- Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74ALS521N. | | 0
|
Microchip Technology Inc | AT89LS52-16PU
| Microchip Technology Inc | 16MHZ, PDIP, IND TEMP, GREEN, 2.7-5.5V
RoHS : Compliant | 5,000 : $2.67
1,000 : $2.81
100 : $3.07
25 : $3.38
1 : $3.68
|
| 0
|
AT89LS52-16AU
| Microchip Technology Inc | 16MHZ, TQFP, IND TEMP, GREEN, 2.7-5.5V
RoHS : Compliant | 5,000 : $1.66
1,000 : $1.74
100 : $1.9
25 : $2.09
1 : $2.29
|
| 0
|
AT89LS52-16JU
| Microchip Technology Inc | 16MHZ, PLCC, IND TEMP, GREEN, 2.7-5.5V
RoHS : Compliant | 5,000 : $2.75
1,000 : $2.91
100 : $3.14
25 : $3.48
1 : $3.8
|
| 0
|
AT89LS52-16AUR
| Microchip Technology Inc | 16MHZ, TQFP44, IND TEMP, GREEN
RoHS : Compliant | 5,000 : $1.75
1,000 : $1.85
100 : $2.0
25 : $2.21
1 : $2.42
|
| 0
|
Onlinecomponents.com | AT89LS52-16PU
| Microchip Technology Inc | MCU - 8-bit 8051 CISC - 8KB Flash - 3.3V - 40-Pin PDIP - Tube
RoHS : Not Compliant | 100 : $3.0
80 : $3.16
40 : $3.32
20 : $3.5
10 : $3.68
|
| 0
|
AT89LS52-16AUR
| Microchip Technology Inc | MCU - 8-bit 8051 CISC - 8KB Flash - 3.3V - 44-Pin TQFP - Tape&Reel
RoHS : Not Compliant | 6,000 : $1.81
4,000 : $1.85
2,000 : $1.89
|
| 0
|
AT89LS52-16AU
| Microchip Technology Inc | MCU - 8-bit 8051 CISC - 8KB Flash - 3.3V - 44-Pin TQFP - Tray
RoHS : Not Compliant | 480 : $2.0
360 : $2.04
240 : $2.19
120 : $2.92
|
| 0
|
AT89LS52-16JU
| Microchip Technology Inc | MCU - 8-bit 8051 CISC - 8KB Flash - 3.3V - 44-Pin PLCC - Tube
RoHS : Not Compliant | 270 : $3.885
216 : $3.914
108 : $4.016
54 : $4.386
27 : $5.014
|
| 0
|
Rochester Electronics | SN74ALS521N
| Texas Instruments | SN74ALS521 8-Bit Identity/Magnitude Comparators (P=Q) with Enable
RoHS : Not Compliant | 1,000 : $0.9297
500 : $0.9844
100 : $1.0282
25 : $1.0719
1 : $1.0938
|
| 18,402
|
SN74ALS521DW
| Texas Instruments | SN74ALS521 8-Bit Identity/Magnitude Comparators (P=Q) with Enable
RoHS : Compliant | 1,000 : $0.9694
500 : $1.0264
100 : $1.072
25 : $1.1176
1 : $1.1405
|
| 9,208
|
SN74ALS521NSR
| Texas Instruments | SN74ALS521 8-Bit Identity/Magnitude Comparators (P=Q) with Enable
RoHS : Compliant | 1,000 : $0.9297
500 : $0.9844
100 : $1.0282
25 : $1.0719
1 : $1.0938
|
| 15,800
|
SN74ALS521DWR
| Texas Instruments | SN74ALS521 8-Bit Identity/Magnitude Comparators (P=Q) with Enable
RoHS : Compliant | 1,000 : $0.8082
500 : $0.8558
100 : $0.8938
25 : $0.9318
1 : $0.9509
|
| 4,191
|
AT89LS52-16PU
 | Atmel Corporation | AT89LS52 - Microcontroller, 8-Bit, FLASH, 8051 CPU
RoHS : Compliant | 1,000 : $3.22
500 : $3.41
100 : $3.56
25 : $3.72
1 : $3.79
|
| 5,106
|
DM74ALS521N
| Fairchild Semiconductor Corporation | Identity Comparator, ALS Series, 8-Bit, Inverted Output, TTL, PDIP20
RoHS : Compliant | 1,000 : $0.5608
500 : $0.5938
100 : $0.6202
25 : $0.6466
1 : $0.6598
|
| 11,391
|
DM74ALS521WM
| Fairchild Semiconductor Corporation | Identity Comparator, ALS Series, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant | 1,000 : $0.5608
500 : $0.5938
100 : $0.6202
25 : $0.6466
1 : $0.6598
|
| 6,893
|
DM74ALS521WMX
| Fairchild Semiconductor Corporation | Identity Comparator, ALS Series, 8-Bit, Inverted Output, TTL, PDSO20
RoHS : Compliant | 1,000 : $0.5608
500 : $0.5938
100 : $0.6202
25 : $0.6466
1 : $0.6598
|
| 27,557
|
NAC | AT89LS52-16PU
| Microchip Technology Inc | 16MHZ, PDIP, IND TEMP, GREEN, 2.7-5.5V - Package: 40 PDIP .600in TUBE
RoHS : Compliant | | 0
|
AT89LS52-16AUR
| Microchip Technology Inc | 16MHZ, TQFP44, IND TEMP, GREEN - Package: 44 TQFP 10x10x1mm T/R
RoHS : Compliant | | 0
|
AT89LS52-16AU
| Microchip Technology Inc | 16MHZ, TQFP, IND TEMP, GREEN, 2.7-5.5V - Package: 44 TQFP 10x10x1mm TRAY
RoHS : Compliant | | 0
|
AT89LS52-16JU
| Microchip Technology Inc | 16MHZ, PLCC, IND TEMP, GREEN, 2.7-5.5V - Package: 44 PLCC 16.6x16.6x4.4mm TUBE
RoHS : Compliant | | 0
|
Avnet Asia | AT89LS52-16AU
| Microchip Technology Inc | MCU 8-bit AT89 80C51 CISC 8KB Flash 3.3V 44-Pin TQFP (Alt: AT89LS52-16AU)
RoHS : Compliant | | 0
|
AT89LS52-16JU
| Microchip Technology Inc | MCU 8-bit AT89 80C51 CISC 8KB Flash 3.3V 44-Pin PLCC (Alt: AT89LS52-16JU)
RoHS : Compliant | | 0
|
Farnell | AT89LS52-16AU
| Microchip Technology Inc | MCU, 8BIT, 8051, 16MHZ, TQFP-44
RoHS : Compliant | 160 : £1.77
100 : £1.81
25 : £1.84
1 : £2.27
|
| 0
|
AT89LS52-16JU
| Microchip Technology Inc | MCU, 8BIT, 8051, 16MHZ, LCC-44
RoHS : Compliant | 100 : £3.58
25 : £3.66
1 : £3.73
|
| 0
|
Master Electronics | AT89LS52-16PU
| Microchip Technology Inc | MCU - 8-bit 8051 CISC - 8KB Flash - 3.3V - 40-Pin PDIP - Tube
RoHS : Not Compliant | 100 : $3.0
80 : $3.16
40 : $3.32
20 : $3.5
10 : $3.68
|
| 0
|
AT89LS52-16AUR
| Microchip Technology Inc | MCU - 8-bit 8051 CISC - 8KB Flash - 3.3V - 44-Pin TQFP - Tape&Reel
RoHS : Not Compliant | 6,000 : $1.81
4,000 : $1.85
2,000 : $1.89
|
| 0
|
AT89LS52-16AU
| Microchip Technology Inc | MCU - 8-bit 8051 CISC - 8KB Flash - 3.3V - 44-Pin TQFP - Tray
RoHS : Not Compliant | 480 : $2.0
360 : $2.04
240 : $2.19
120 : $2.92
|
| 0
|
AT89LS52-16JU
| Microchip Technology Inc | MCU - 8-bit 8051 CISC - 8KB Flash - 3.3V - 44-Pin PLCC - Tube
RoHS : Not Compliant | 270 : $3.885
216 : $3.914
108 : $4.016
54 : $4.386
27 : $5.014
|
| 0
|
Sager | CL-S521II-EPWSUBK
| Citizen Systems America Corporation | CL-S521 TYPEII, DT, 203DPI W/ PREMIUM LAN, WIFI SHORT RANGE, GRAY | 1 : $743.25
4 : $722.6
10 : $703.07
20 : $684.57
|
| 0
|
CL-S521II-EUBK-P
| Citizen Systems America Corporation | CL-S521 TYPEII, DT, 203DPI W/ LAN & PEELER, GRAY | | 0
|
CL-S521II-EPUBK-C
| Citizen Systems America Corporation | CL-S521 TYPEII, DT, 203DPI W/ PREMIUM LAN & CUTTER, GRAY | 1 : $765.77
4 : $744.49
10 : $724.37
20 : $705.31
|
| 0
|
CL-S521IINNUBK
| Citizen Systems America Corporation | CL-S521 TYPEII, DT, 203DPI, GRAY | 1 : $427.94
7 : $416.05
18 : $404.81
35 : $394.15
|
| 0
|
CL-S521-C-GRY
| Citizen Systems America Corporation | Citizen | | 0
|
CL-S521-EP-GRY
| Citizen Systems America Corporation | Citizen | | 0
|
CL-S521II-ETUBK
| Citizen Systems America Corporation | CL-S521 TYPEII, DT, 203DPI W/ ECONOMY LAN, GRAY | 1 : $549.56
5 : $534.29
14 : $519.84
27 : $506.17
|
| 0
|
CL-S521IINNUBK-C
| Citizen Systems America Corporation | CL-S521 TYPEII, DT, 203DPI W/ CUTTER, GRAY | 1 : $563.07
5 : $547.43
13 : $532.63
27 : $518.62
|
| 0
|
CL-S521II-EPWLUBK
| Citizen Systems America Corporation | CL-S521 TYPEII, DT, 203DPI W/ PREMIUM LAN, WIFI LONG RANGE, GRAY | 1 : $747.75
4 : $726.98
10 : $707.33
20 : $688.72
|
| 0
|
CL-S521II-EUBK
| Citizen Systems America Corporation | CL-S521 TYPEII, DT, 203DPI W/ LAN, GRAY | | 0
|
CL-S521II-EUBK-C
| Citizen Systems America Corporation | CL-S521 TYPEII, DT, 203DPI W/ LAN & CUTTER, GRAY | | 0
|
CL-S521-E-GRY
| Citizen Systems America Corporation | Citizen | | 0
|
CL-S521-EC-LK-GRY
| Citizen Systems America Corporation | Citizen | | 0
|
CL-S521IINNUBK-P
| Citizen Systems America Corporation | CL-S521 TYPEII, DT, 203DPI W/ PEELER, GRAY | 1 : $518.03
6 : $503.63
14 : $490.02
29 : $477.13
|
| 0
|
CL-S521-GRY
| Citizen Systems America Corporation | Citizen | | 0
|
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