The Datasheet Archive

Top Results (6)

Part Manufacturer Description Datasheet Download Buy Part
TMS320VC33PGE150 Texas Instruments Digital Signal Processor 144-LQFP 0 to 90
SN74TVC3306DCUR Texas Instruments Dual Voltage Clamp 8-VSSOP -40 to 85
TMS320VC33PGEA-120 Texas Instruments 32-BIT, 100MHz, OTHER DSP, PQFP144, GREEN, PLASTIC, LQFP-144
TMS470R1VC338PZQ Texas Instruments 32-BIT, MROM, 48MHz, RISC MICROCONTROLLER, PQFP100, PLASTIC, LQFP-100
TMS470R1VC338PZA Texas Instruments 32-BIT, MROM, 48MHz, RISC MICROCONTROLLER, PQFP100, PLASTIC, LQFP-100
SMJ320VC33GNMM150 Texas Instruments 32-BIT, 75MHz, OTHER DSP, CBGA144, CERAMIC, BGA-144
SF Impression Pixel

Search Stock (72)

  You can filter table by choosing multiple options from dropdownShowing 51 results of 72
Part Manufacturer Supplier Stock Best Price Price Each Buy Part
0805VC332JAT2A AVX Corporation Avnet - $0.17 $0.14
0805VC332JAT2A AVX Corporation Chip One Exchange 79,064 - -
1206VC333KAT2A AVX Corporation Chip One Exchange 93,506 - -
1208RMV50VC3.34X5.5 Nippon Chemi-con Corporation Bristol Electronics 300 - -
2416MVE100VC33MJ10 Nippon Chemi-con Corporation Bristol Electronics 400 - -
BDS 63 VC 33 M TP 8×10 Samyoung Electronics Co Ltd Chip One Exchange 9,537 - -
BDS63VC33M8.0TP8�10 Samyoung Electronics Co Ltd Chip One Exchange 9,540 - -
DVC.3-30-18-25-M8-55 Elesa+Ganter TME Electronic Components 9 $2.77 $2.22
HSP43168VC-33 Harris Semiconductor Bristol Electronics 4 $66.00 $66.00
HSP43168VC-33 Intersil Corporation Rochester Electronics 55 $40.00 $32.50
HSP43168VC-33 Harris Semiconductor Rochester Electronics 5,361 $40.00 $32.50
HSP43220VC-33 Harris Semiconductor Rochester Electronics 2,661 $89.23 $72.50
HSP43220VC-33 Intersil Corporation Rochester Electronics 233 $89.23 $72.50
MAPL128VC-33 National Semiconductor Corporation Rochester Electronics 19 - -
MV50VC33MBP Nippon Chemi-con Corporation Bristol Electronics 300 - -
MVK10VC33RME60TPX United Chemi-Con Inc Master Electronics 4,800 $0.16 $0.05
MVK25VC33RMF55TP United Chemi-Con Inc Master Electronics 393 $0.14 $0.09
PXA16VC330MJ12 EO Nippon Chemi-con Corporation Bristol Electronics 164 - -
PXA16VC331MJ12TP United Chemi-Con Inc Master Electronics 14,575 $1.67 $1.09
PXA16VC331MJ12TP United Chemi-Con Inc Future Electronics - $0.81 $0.66
SM320VC33PGEA120EP Texas Instruments Avnet 950 $27.49 $20.09
SM320VC33PGEA120EP Texas Instruments Rochester Electronics 234 $27.24 $22.13
SM320VC33PGEA120EP Texas Instruments Texas Instruments 134 $25.43 $17.10
SMJ320VC33HFGM150 Texas Instruments ComS.I.T. 11 - -
SN74TVC3306DCTR Texas Instruments Texas Instruments 3,606 $1.81 $0.76
SN74TVC3306DCTR Texas Instruments Chip1Stop 1,326 $1.61 $1.09
SN74TVC3306DCTR Texas Instruments Bristol Electronics 1,439 - -
SN74TVC3306DCTR Texas Instruments Chip1Stop 1,326 $1.53 $1.21
SN74TVC3306DCUR Texas Instruments Farnell element14 1,352 £1.20 £0.70
SN74TVC3306DCUR Texas Instruments Chip1Stop 5,611 $1.30 $1.06
SN74TVC3306DCUR Texas Instruments Texas Instruments 11,097 $1.53 $0.65
TMC1VC335MLRH KOA Speer Electronics Inc Bristol Electronics 500 - -
TMS320VC33PGE Texas Instruments ComS.I.T. 16 - -
TMS320VC33PGE-120 Texas Instruments Farnell element14 243 £14.48 £11.28
TMS320VC33PGE-120 Texas Instruments Newark element14 198 $18.41 $13.68
TMS320VC33PGE-120 Texas Instruments element14 Asia-Pacific 243 $24.30 $17.38
TMS320VC33PGE120 Texas Instruments Chip1Stop 9 $16.51 $14.96
TMS320VC33PGE120 Texas Instruments Avnet 563 €16.84 €12.97
TMS320VC33PGE120 Texas Instruments ComS.I.T. 260 - -
TMS320VC33PGE120 Texas Instruments Avnet 31 $15.09 $12.79
TMS320VC33PGE120G4 Texas Instruments Chip1Stop 10 $20.03 $18.87
TMS320VC33PGE150 Texas Instruments Chip1Stop 483 $19.10 $14.30
TMS320VC33PGE150 National Semiconductor Corporation Rochester Electronics 4 $22.90 $18.60
TMS320VC33PGE150 Texas Instruments Chip1Stop 3 $35.90 $35.90
TMS320VC33PGE150 Texas Instruments Avnet 33 $17.59 $15.79
TMS320VC33PGE150 Texas Instruments Avnet 3,659 €22.26 €17.53
TMS320VC33PGE150 Texas Instruments Newark element14 4 $24.40 $18.34
TMS320VC33PGEA120 Texas Instruments Farnell element14 120 £16.84 £13.20
TMS320VC33PGEA120 Texas Instruments Avnet 181 €19.29 €14.49
TMX320VC33PGE Texas Instruments New Advantage Corporation 169 - -
UCCPXA16VC331MJ12TP United Chemi-Con Inc Master Electronics 2,800 - -

No Results Found

Show More

VC33 datasheet (21)

Part Manufacturer Description Type PDF
VC33 Others Shortform Semicon, Diode, and SCR Datasheets Scan PDF
VC332 Eastron 25V Vrrm, 33pF Capacitance Varactor Diode Scan PDF
VC332 Eastron Voltage Variable Capacitor Scan PDF
VC332 Others Shortform Semicon, Diode, and SCR Datasheets Scan PDF
VC332A Eastron 25V Vrrm, 33pF Capacitance Varactor Diode Scan PDF
VC332A Eastron Voltage Variable Capacitor Scan PDF
VC332A Others Shortform Semicon, Diode, and SCR Datasheets Scan PDF
VC332B Eastron 25V Vrrm, 33pF Capacitance Varactor Diode Scan PDF
VC332B Eastron Voltage Variable Capacitor Scan PDF
VC332B Others Shortform Semicon, Diode, and SCR Datasheets Scan PDF
VC333 Eastron 80V Vrrm, 33pF Capacitance Varactor Diode Scan PDF
VC333 Eastron Voltage Variable Capacitor Scan PDF
VC333 Others Shortform Semicon, Diode, and SCR Datasheets Scan PDF
VC333A Eastron 80V Vrrm, 33pF Capacitance Varactor Diode Scan PDF
VC333A Eastron Voltage Variable Capacitor Scan PDF
VC333A Others Shortform Semicon, Diode, and SCR Datasheets Scan PDF
VC333B Eastron 80V Vrrm, 33pF Capacitance Varactor Diode Scan PDF
VC333B Eastron Voltage Variable Capacitor Scan PDF
VC333B Others Shortform Semicon, Diode, and SCR Datasheets Scan PDF
VC33A Others Shortform Semicon, Diode, and SCR Datasheets Scan PDF

VC33 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
2006 - SAM3703

Abstract: dbg-if3 XC62FP3302PR 3703FX-EK EK 09 UDA1345TS 742792093 UDA1345 NFM21CC102R1H3 pc Aopen
Text: MHz ATSAM3703FX-EK 6238A­DRMSD­29-May-06 A B C D 2 1 1 VC33 GND VR1 , VC33 R8 10k STOUT MIDI_OUT STIN MIDI_IN 6.9552 A R33 VC33 Freq (MHz) JD2 JD1 3 R23 D7 D6 D5 D4 D3 D2 D1 D0 ENB RW RS + VC33 330 GND 1uF-T C10 GND GND VC33 2 6 5 4 3 2 1 L5 L4 4 3 3 STIN STOUT 100nF , 742792093 L2 SAM3703 VC33 Note : Open JD3 if Analog pot connected to VIN C21 TEST STIN


Original
PDF 3703FX-EK ATSAM3703 ATSAM3703, UDA1345TS ATSAM3703 ATSAM3703FX-EK 29-May-06 SAM3703 dbg-if3 XC62FP3302PR EK 09 UDA1345TS 742792093 UDA1345 NFM21CC102R1H3 pc Aopen
1999 - 54xdsp

Abstract: No abstract text available
Text: generator provides clocks to the VC33 device, and consists of an internal oscillator and a phase-locked loop , VC33 CPU instruction rate is MFLOPS/2. DSP TMS320VC33PGE Cx-YMLLLLW 150 Lot trace code


Original
PDF TMS320VC33 SPRS087E TMS320VC33-150 13-ns TMS320VC33-120 17-ns 32-Bit 32-Bit 16-/32-Bit 32-/40-Bit 54xdsp
1999 - TMX320VC33

Abstract: tms320vc33pgea120 SPRS087E DUPONT CONNECTOR tms320 lot trace pj 88 diode vc33 jtag TMS320VC33-150 TMS320VC33-120 TMS320VC33
Text: . Peripheral Bus Memory-Mapped Registers clock generator The clock generator provides clocks to the VC33 , on the upper right-hand corner of the package. The VC33 CPU instruction rate is MFLOPS/2. 150


Original
PDF TMS320VC33 SPRS087E TMS320VC33-150 13-ns TMS320VC33-120 17-ns 32-Bit 32-Bit 16-/32-Bit 32-/40-Bit TMX320VC33 tms320vc33pgea120 DUPONT CONNECTOR tms320 lot trace pj 88 diode vc33 jtag TMS320VC33-150 TMS320VC33-120 TMS320VC33
1999 - SPRU031

Abstract: 10X40 TMS320VC33 74as1004 mpsd TMS320VC33, instruction set
Text: generator provides clocks to the VC33 device, and consists of an internal oscillator and a phase-locked loop , VC33 CPU instruction rate is MFLOPS/2. DSP TMS320VC33PGE Cx-YMLLLLW 150 Lot trace code


Original
PDF TMS320VC33 SPRS087E TMS320VC33-150 13-ns TMS320VC33-120 17-ns 32-Bit 32-Bit 16-/32-Bit 32-/40-Bit SPRU031 10X40 74as1004 mpsd TMS320VC33, instruction set
1999 - Not Available

Abstract: No abstract text available
Text: generator provides clocks to the VC33 device, and consists of an internal oscillator and a phase-locked loop , VC33 CPU instruction rate is MFLOPS/2. DSP TMS320VC33PGE Cx-YMLLLLW 150 Lot trace code


Original
PDF TMS320VC33 SPRS087E TMS320VC33-150 13-ns TMS320VC33-120 17-ns 32-Bit 32-Bit 16-/32-Bit 32-/40-Bit
2004 - 3303FX-EK

Abstract: LED1014 SAM3303 MAX3232ECAE atsam3303 lcd mp4 VC33B ATmel 750 UDA1345TS AT25256AN-10SI-2.7
Text: 12.2880 MHz 5 6095A­DRMSD­07/04 A B C D 1 5 DFCS/ VC33 7 3 1 DFSCK J3 VCC HOLD WP CS SCLK SI U5 15k R8 MR 3 2 GND SO VC33 , 100k VC33 STIN STOUT 72 71 74 23 24 25 32 8 96 95 91 90 82 81 77 76 1 , .2 P0.1 P0.0 RES/ R2 VC33 CD7 10µF-A-16V AGND 100nF C10 AVC3 R24 560 10nF C13 + GND 742792093 VC33 1nF C6 22pF C8 C7 P0.13 P0.11 P0.10 X1


Original
PDF 3303FX-EK ATSAM3303 ATSAM3303, UDA1345TS AT25128AN CY62136VLL ATSAM3303 3303FX-EK LED1014 SAM3303 MAX3232ECAE lcd mp4 VC33B ATmel 750 UDA1345TS AT25256AN-10SI-2.7
1999 - TMS320C33

Abstract: TMS320VC33, instruction set TMS320VC33-150 VC33-150 TMS320VC33-120 vc33 jtag VC33 TMS320C30 TMS320VC33 TMS320C*33
Text: MAX fx = 120 MHz fx = 150 MHz IDD MIN ' VC33-120 20 120 ' VC33-150 25 150 ' VC33-120 40 50 ' VC33-150 45 60 5 Clocks shut off mA µA 500 All inputs except , Figure 5 and Figure 6) ' VC33-120 1 ' VC33-150 MIN NO. NO MIN MAX MAX UNIT tf , when executing STFI or STII (see Figure 10) ' VC33-120 ' VC33-150 MIN NO. NO MIN MAX , Figure 13) ' VC33-120 34 ' VC33-150 MIN NO. NO MIN MAX MAX UNIT Hold time, XFx


Original
PDF TMS320VC33 TMS320VC33-150 13-ns TMS320VC33-120) 17-ns 32-Bit 40-Bit 24-Bit TMS320C33 TMS320VC33, instruction set TMS320VC33-150 VC33-150 TMS320VC33-120 vc33 jtag VC33 TMS320C30 TMS320VC33 TMS320C*33
2005 - transistor dk qe

Abstract: philips cd18 ld12 st sam9708 SAM3303 PCI08-DK sam9708 ATMEL MIDI SEQUENCER Philips mk5 74HC595 sdi dk qb
Text: Stand-alone (1 - 2) · Debug (2 - 3) JMP6 Placed Allow VC33 test and measurement JD1 A Closed , ­DRMSD­02-Jun-05 A B C D4 PS GND VC33 1 VR1 D7 D6 D5 D4 D3 D2 D1 D0 E RW RS VEE , C4 VC33 2 4 6 8 10 12 14 470pF SLID1 _page 3 SLID0 _page 3 CD16 VC5 GND , / MWE/ USCS/ GND 15 MA17 GND MCS0/ MA17 VC33 D4 D3 Y0 Y1 Y2 Y3 Y0 , 40 39 38 37 36 27 26 21 16 15 14 12 11 10 R16 R17 VC33 MD15 MD14 MD13 MD12


Original
PDF 08PIA-DK ATSAM9708 ATSAM3303 ATSAM3303, AK4528 24-bit 49BV6416T transistor dk qe philips cd18 ld12 st sam9708 SAM3303 PCI08-DK sam9708 ATMEL MIDI SEQUENCER Philips mk5 74HC595 sdi dk qb
2002 - SM320VC33

Abstract: No abstract text available
Text: . Non-TI emulation devices should not be connected to these pins. The VC33 instruction register is 8 bits , Bus Memory-Mapped Registers clock generator The clock generator provides clocks to the VC33 device


Original
PDF SM320VC33-EP SGUS037C SM320VC33-120EP 17-ns SM320VC33-150EP 13-ns SM320VC33
2004 - SAM3308

Abstract: ATMEL MIDI SEQUENCER SAM3303 A 3308 FCI-D25S13A4GV00 Dream 3308 3308-EK AVC51 SECME ATSAM3303
Text: Placed Allow VC33 test and measurement JMP2 Placed Allow VC18 test and measurement JMP3 , 4 74HC4050 5 U6B 74HC4050 6 CS/ WR/ A0 WR/ RD/ CS/ A0 4 CD4 VC33 100nF R7 100k GND VC33 JMP1 D7-I/O7-CLAD3 D6-I/O6-CLAD2 D5-I/O5-CLAD1 D4-I/O4-CLAD0 , MIDI_IN 8 96 95 91 90 82 81 77 76 VC33 IRQ-SMRE-FS0-INT DFCS DFSCK DFSI DFSO X1 , VC18 PDWN/ R4 10k VC18 4.7k U1 SAM3308 or SAM3303 C11 + VC33 GND RES


Original
PDF 3308-EK ATSAM3308 ATSAM3308 AK4528 24-bit 108dB 64-Mbit 32-Mbit AT49BV6416T SAM3308 ATMEL MIDI SEQUENCER SAM3303 A 3308 FCI-D25S13A4GV00 Dream 3308 AVC51 SECME ATSAM3303
1999 - rf transistor mark code H1

Abstract: VC33 TMS320VC33-150 TMS320VC33-120 TMS320VC33 TMS320C31 74LVT240 74F175 TMS320VC33PGEA120 TMS320VC33PGE
Text: generator provides clocks to the VC33 device, and consists of an internal oscillator and a phase-locked , denoted with a "150" mark on the upper right-hand corner of the package. The VC33 CPU instruction rate is


Original
PDF TMS320VC33 SPRS087E TMS320VC33-150 13-ns TMS320VC33-120 17-ns 32-Bit 32-Bit 40-Bit rf transistor mark code H1 VC33 TMS320VC33-150 TMS320VC33-120 TMS320VC33 TMS320C31 74LVT240 74F175 TMS320VC33PGEA120 TMS320VC33PGE
1999 - D1474

Abstract: 74F175 TMS320VC33-150 TMS320VC33-120 TMS320VC33 TMS320C4X FLOATING POINT PROCESSOR block diagram TMS320C31 SPRS087D 74LVT240 VC33
Text: . Peripheral Bus Memory-Mapped Registers clock generator The clock generator provides clocks to the VC33 , right-hand corner of the package. The VC33 CPU instruction rate is MFLOPS/2. 150 DSP TMS320VC33PGE


Original
PDF TMS320VC33 SPRS087D TMS320VC33-150 13-ns TMS320VC33-120 17-ns 32-Bit 32-Bit 16-/32-Bit 32-/40-Bit D1474 74F175 TMS320VC33-150 TMS320VC33-120 TMS320VC33 TMS320C4X FLOATING POINT PROCESSOR block diagram TMS320C31 SPRS087D 74LVT240 VC33
1999 - Not Available

Abstract: No abstract text available
Text: generator provides clocks to the VC33 device, and consists of an internal oscillator and a phase-locked loop , VC33 CPU instruction rate is MFLOPS/2. DSP TMS320VC33PGE Cx-YMLLLLW 150 Lot trace code


Original
PDF TMS320VC33 SPRS087E TMS320VC33-150 13-ns TMS320VC33-120 17-ns 32-Bit 32-Bit 16-/32-Bit 32-/40-Bit
1999 - DSP TMS320C5X

Abstract: dsp processor Architecture of TMS320C4X TMS320VC33-120 74LVT240 74F175 TMS320C5x architecture diagram TMS 320 C 6X processor datasheet Side Brazed Ceramic Dual-In-Line Packages rf transistor mark code H1 DUPONT CONNECTOR
Text: generator provides clocks to the VC33 device, and consists of an internal oscillator and a phase-locked , denoted with a "150" mark on the upper right-hand corner of the package. The VC33 CPU instruction rate is


Original
PDF TMS320VC33 SPRS087E TMS320VC33-150 13-ns TMS320VC33-120 17-ns 32-Bit 32-Bit 40-Bit DSP TMS320C5X dsp processor Architecture of TMS320C4X TMS320VC33-120 74LVT240 74F175 TMS320C5x architecture diagram TMS 320 C 6X processor datasheet Side Brazed Ceramic Dual-In-Line Packages rf transistor mark code H1 DUPONT CONNECTOR
2003 - SM320VC33

Abstract: No abstract text available
Text: tied high with a pullup. Non-TI emulation devices should not be connected to these pins. The VC33 , generator The clock generator provides clocks to the VC33 device, and consists of an internal oscillator


Original
PDF SM320VC33â SGUS037C SM320VC33-120EP 17-ns SM320VC33-150EP 13-ns SM320VC33
2003 - SM320VC33

Abstract: No abstract text available
Text: tied high with a pullup. Non-TI emulation devices should not be connected to these pins. The VC33 , The clock generator provides clocks to the VC33 device, and consists of an internal oscillator and a


Original
PDF SM320VC33-EP SGUS037C SM320VC33-120EP 17-ns SM320VC33-150EP 13-ns SM320VC33
2002 - SM320VC33

Abstract: No abstract text available
Text: VC33 instruction register is 8 bits long. Table 1 shows the instruction code. The uses of SAMPLE and , Bus Memory-Mapped Registers clock generator The clock generator provides clocks to the VC33 device


Original
PDF SM320VC33-EP SGUS037C SM320VC33-120EP 17-ns SM320VC33-150EP 13-ns SM320VC33
2002 - SM320VC33

Abstract: No abstract text available
Text: . Non-TI emulation devices should not be connected to these pins. The VC33 instruction register is 8 bits , Bus Memory-Mapped Registers clock generator The clock generator provides clocks to the VC33 device


Original
PDF SM320VC33-EP SGUS037C SM320VC33-120EP 17-ns SM320VC33-150EP 13-ns SM320VC33
1999 - Not Available

Abstract: No abstract text available
Text: MAX TC = 25°C, CVDD = MAX fx = 60 MHz fx = 75 MHz fx = 60 MHz fx = 75 MHz VC33-120 VC33-150 VC33-120 VC33-150 TEST CONDITIONS DVDD = MIN,IOH = MAX DVDD = MIN,IOL = MAX DVDD = MAX VI = VSS to DVDD Inputs , Memory-Mapped Registers clock generator The clock generator provides clocks to the VC33 device, and consists of , -MFLOPS devices are denoted with a "150" mark on the upper right-hand corner of the package. The VC33 CPU , appropriate value specified in the recommended operating conditions table. § For VC33 , all typical values are


Original
PDF TMS320VC33 SPRS087C TMS320VC33-150 13-ns TMS320VC33-120 17-ns 32-Bit 32-Bit 16-/32-Bit 32-/40-Bit
1999 - TMS320VC33PGE150

Abstract: No abstract text available
Text: VC33-120 VC33-150 VC33-120 VC33-150 TEST CONDITIONS DVDD = MIN,IOH = MAX DVDD = MIN,IOL , The clock generator provides clocks to the VC33 device, and consists of an internal oscillator and a , denoted with a "150" mark on the upper right-hand corner of the package. The VC33 CPU instruction rate is


Original
PDF TMS320VC33 SPRS087E TMS320VC33-150 13-ns TMS320VC33-120 17-ns 32-Bit 32-Bit 40-Bit TMS320VC33PGE150
2003 - SM320VC33

Abstract: No abstract text available
Text: tied high with a pullup. Non-TI emulation devices should not be connected to these pins. The VC33 , The clock generator provides clocks to the VC33 device, and consists of an internal oscillator and a


Original
PDF SM320VC33-EP SGUS037C SM320VC33-120EP 17-ns SM320VC33-150EP 13-ns SM320VC33
2003 - SM320VC33

Abstract: No abstract text available
Text: tied high with a pullup. Non-TI emulation devices should not be connected to these pins. The VC33 , The clock generator provides clocks to the VC33 device, and consists of an internal oscillator and a


Original
PDF SM320VC33-EP SGUS037C SM320VC33-120EP 17-ns SM320VC33-150EP 13-ns SM320VC33
2002 - SM320VC33

Abstract: No abstract text available
Text: . Non-TI emulation devices should not be connected to these pins. The VC33 instruction register is 8 bits , Bus Memory-Mapped Registers clock generator The clock generator provides clocks to the VC33 device


Original
PDF SM320VC33-EP SGUS037C SM320VC33-120EP 17-ns SM320VC33-150EP 13-ns SM320VC33
1999 - Not Available

Abstract: No abstract text available
Text: generator provides clocks to the VC33 device, and consists of an internal oscillator and a phase-locked loop , VC33 CPU instruction rate is MFLOPS/2. DSP TMS320VC33PGE Cx-YMLLLLW 150 Lot trace code


Original
PDF TMS320VC33 SPRS087E TMS320VC33-150 13-ns TMS320VC33-120 17-ns 32-Bit 32-Bit 16-/32-Bit 32-/40-Bit
2002 - SM320VC33

Abstract: 320VC33 SM320VC33-120EP SM320VC33-EP SM320VC33PGEA120EP VC33 tl7705
Text: tied high with a pullup. Non-TI emulation devices should not be connected to these pins. The VC33 , generator The clock generator provides clocks to the VC33 device, and consists of an internal oscillator


Original
PDF SM320VC33-EP SGUS037C SM320VC33-120EP 17-ns SM320VC33-150EP 13-ns SM320VC33 320VC33 SM320VC33-120EP SM320VC33-EP SM320VC33PGEA120EP VC33 tl7705
Supplyframe Tracking Pixel