Items : %s%s
Specialized ICs
| Compare | Image | Name | Manufacturer | Pricing(USD) | Quantity | Weight(Kg) | Size(LxWxH) | Datasheet | Factory Lead Time | Lifecycle Status | Mount | Packaging | Published | Series | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Max Operating Temperature | Min Operating Temperature | Operating Supply Voltage | Number of Ports | Length | RoHS Status | Lead Free | Contact Plating | Radiation Hardening | Number of Pins | Additional Feature | Package / Case | Interface | Max Supply Voltage | Reach Compliance Code | Min Supply Voltage | Density | Frequency | Height | Width | Thickness | Mounting Type | Technology | Operating Supply Current | Operating Mode | Max Supply Current | Height Seated (Max) | HTS Code | Number of Functions | Nominal Supply Current | Type | JESD-609 Code | Terminal Finish | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | Temperature Grade | Direction | Surface Mount | Terminal Pitch | JESD-30 Code | Supply Voltage-Min (Vsup) | Operating Temperature (Max) | Operating Temperature (Min) | Number of Channels | Subcategory | Qualification Status | Power Supplies | Supply Voltage-Max (Vsup) | Number of Elements | Configuration | Case Connection | Data Rate | Repetitive Peak Off-state Voltage | Non-Repetitive Pk On-state Cur | Applications | Element Configuration | Supply Current-Max (Isup) | Supplier Device Package | Access Time | Bus Directional | FWFT Support | Programmable Flags Support | Retransmit Capability | Frequency (Max) | Memory Size | Memory Type | RAM Size | Number of I/O | Supply Current-Max | Telecom IC Type | Organization | Memory Width | Memory Density | Memory IC Type | Sync/Async | Number of Transceivers | Topology | uPs/uCs/Peripheral ICs Type | Clock Frequency | Standby Current-Max | Access Time (Max) | UV Erasable | ROM Size (bits) | Number of Gates | Word Size | Number of Macro Cells |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
AT88SC0204C-SH-TR | Microchip Technology | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tape & Reel (TR) | CryptoMemory® | Active | 3 (168 Hours) | ROHS3 Compliant | 8-SOIC (0.154, 3.90mm Width) | Surface Mount | Secure Memory | Embedded, Smart Card | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
80HCPS1616CRM | Integrated Device Technology (IDT) | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 18 Weeks | Surface Mount | 2011 | no | Active | 4 (72 Hours) | 400 | EAR99 | 70°C | 0°C | 21mm | RoHS Compliant | Contains Lead | Copper, Silver, Tin | No | 400 | FCBGA | 2.75mm | 21mm | 2.75mm | 8542.39.00.01 | 1 | e1 | Tin/Silver/Copper (Sn/Ag/Cu) | BOTTOM | BALL | 245 | 1V | 400 | COMMERCIAL | Other Telecom ICs | 12.5/3.3V | 4730mA | TELECOM CIRCUIT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
HCS300/P | Microchip Technology | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 5 Weeks | Through Hole | Tube | 2001 | KEELOQ® | yes | Active | 1 (Unlimited) | 8 | 70°C | 0°C | 9.271mm | ROHS3 Compliant | No | 8 | 8-DIP (0.300, 7.62mm) | 6.6V | -300mV | 7.62mm | Through Hole | 1mA | 5.33mm | 1 | Code Hopping Encoder | e3 | Matte Tin (Sn) | DUAL | 5V | HCS300 | 8 | COMMERCIAL | 2.54mm | Remote Secure Access, Keyless Entry | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
PSD813F1A-12JI | STMicroelectronics | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tube | Obsolete | 3 (168 Hours) | 52 | EAR99 | 85°C | -40°C | 5.5V | 4 | 19.1mm | ROHS3 Compliant | Lead Free | 52 | 52-LCC (J-Lead) | Parallel | 8 Mb | 120GHz | 19.1mm | Surface Mount | CMOS | 4.57mm | 8542.39.00.01 | Programmable Peripherals IC | e3 | Matte Tin (Sn) | QUAD | J BEND | 245 | 5V | NOT SPECIFIED | PSD813F | 52 | INDUSTRIAL | YES | 1.27mm | Other Microprocessor ICs | Not Qualified | 5V | 8-Bit MCU Peripherals | 976.6kB | FLASH | 16kB | 27 | 0.0002A | 1.2e-7 ns | N | 1310720Bits | 3000 | 24 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
IDT72P51559L6BBI | Integrated Device Technology (IDT) | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Surface Mount | 2009 | 3 (168 Hours) | 256 | Non-RoHS Compliant | 256 | BGA | not_compliant | CMOS | ASYNCHRONOUS | e0 | Tin/Lead (Sn63Pb37) | BOTTOM | BALL | 1.8V | INDUSTRIAL | 1mm | 85°C | -40°C | FIFOs | Not Qualified | 1.8V | 0.15mA | 64KX36 | 36 | 2359296 bit | OTHER FIFO | 166MHz | 0.1A | 3.7 ns | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
KSZ8993FL | Microchip Technology | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 4 Weeks | Surface Mount | Tray | 2009 | Active | 3 (168 Hours) | 128 | 70°C | 0°C | 3.3V | ROHS3 Compliant | Lead Free | 128 | 128-BFQFP | I2C, SPI | 3.465V | 1.71V | 14mm | Surface Mount | CMOS | 190mA | 3.4mm | 1 | 10/100 Integrated Switch | e3 | Matte Tin (Sn) - annealed | QUAD | GULL WING | 245 | 1.8V | 40 | KSZ8993 | COMMERCIAL | 0.5mm | Not Qualified | 100 Mbps | Port Switch/Network Interface | 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
MAX2137ETN/V+T | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | Active | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
203-2866-03 | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | Active | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
X90100M8IT1 | Renesas Electronics America Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Non-RoHS Compliant | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | Surface Mount | Digital Capacitor | X90100 | Wireless | 8-MSOP | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
72V51446L6BB8 | Integrated Device Technology (IDT) | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 7 Weeks | Surface Mount | Tape & Reel | 2005 | Active | 70°C | 0°C | 3.3V | 17mm | RoHS Compliant | Contains Lead | Lead, Tin | 256 | BGA | 3.6V | 3.15V | 1.1 Mb | 166MHz | 17mm | 1.76mm | 100mA | Dual | 3.7 ns | Unidirectional | Yes | No | 166MHz | Synchronous | 36b | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
72V51443L6BB8 | Integrated Device Technology (IDT) | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 7 Weeks | Surface Mount | Tape & Reel | 2005 | Active | 70°C | 0°C | 3.3V | 17mm | RoHS Compliant | Contains Lead | Lead, Tin | 256 | BGA | 3.6V | 3.15V | 1.1 Mb | 166MHz | 17mm | 1.76mm | 100mA | Unidirectional | Dual | 3.7 ns | Unidirectional | Yes | Yes | No | 166MHz | Synchronous | 18b | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
A1006UK/TA1NXZ | NXP USA Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 12 Weeks | Tape & Reel (TR) | 2016 | Active | 1 (Unlimited) | 4 | 1.03mm | 4-XFBGA, WLCSP | 0.94mm | Surface Mount | 0.54mm | 1 | Secure Authenticator | BOTTOM | BALL | 1.8V | INDUSTRIAL | YES | 0.4mm | R-PBGA-B4 | 1.62V | 85°C | -40°C | 3.6V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
ATSHA204-TH-DA-T | Microchip Technology | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tape & Reel (TR) | 2013 | CryptoAuthentication™ | Obsolete | 1 (Unlimited) | ROHS3 Compliant | 8-TSSOP (0.173, 4.40mm Width) | Surface Mount | Authentication Chip | ATSHA204 | Networking and Communications | 8-TSSOP | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
FLC10-200H | STMicroelectronics | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Through Hole | Tube | Obsolete | 1 (Unlimited) | 3 | EAR99 | ROHS3 Compliant | Lead Free | HIGH RELIABILITY | TO-251-3, IPak, Short Leads | not_compliant | Through Hole | 8541.30.00.80 | Fire Lighting Circuit | e3 | Matte Tin (Sn) - annealed | SINGLE | 260 | 30 | FLC10 | 3 | R-PSIP-T3 | 120°C | -30°C | Silicon Controlled Rectifiers | Not Qualified | 1 | SINGLE WITH BUILT-IN DIODE AND RESISTOR | ANODE | 200V | 240 A | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
DS28E22P+T | Maxim Integrated | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 6 Weeks | Surface Mount | Tape & Reel (TR) | 2013 | DeepCover® | yes | Active | 1 (Unlimited) | 6 | EAR99 | 85°C | -40°C | 4.29mm | ROHS3 Compliant | Tin | 6 | 6-LSOJ (0.148, 3.76mm Width) | Serial | 3.94mm | Surface Mount | CMOS | ASYNCHRONOUS | 1.5mm | 8542.32.00.51 | 1 | Authentication Chip | DUAL | C BEND | NOT SPECIFIED | 3.3V | NOT SPECIFIED | DS28E22 | INDUSTRIAL | 1.27mm | 2.97V | Authentication, Security | EEPROM | 2KX1 | 1 | 2048 bit | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
KS8995XA | Microchip Technology | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Bulk | 2005 | Discontinued | 3 (168 Hours) | ROHS3 Compliant | 128-BFQFP | Surface Mount | 10/100 Integrated Switch | KS8995 | Port Switch/Network Interface | 128-PQFP (14x20) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
BCM61755IFSBG | Broadcom Limited | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | 22 Weeks | Active | 1 (Unlimited) | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
SM72441MTX/NOPB | Texas Instruments | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | 16 Weeks | ACTIVE (Last Updated: 2 days ago) | Tape & Reel (TR) | yes | Active | 3 (168 Hours) | 28 | 105°C | -40°C | 9.7mm | ROHS3 Compliant | Lead Free | 28 | 28-TSSOP (0.173, 4.40mm Width) | 1.2mm | 4.4mm | 1mm | Surface Mount | 8542.39.00.01 | 1 | MPPT Controller | e3 | Matte Tin (Sn) | DUAL | GULL WING | 260 | 5V | NOT SPECIFIED | SM72441 | INDUSTRIAL | YES | 0.65mm | 4.75V | 8 | Power Management Circuits | Not Qualified | 5V | 5.25V | 15mA | Buck-Boost | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
L9654 | STMicroelectronics | 3.6050 |
Min: 1 Mult: 1 |
0.00000000 | download | 18 Weeks | ACTIVE (Last Updated: 8 months ago) | Surface Mount | Tray | Active | 3 (168 Hours) | 48 | EAR99 | 7mm | ROHS3 Compliant | 48 | 48-LQFP | 1.4mm | Surface Mount | 1 | Quad Squib Driver and Dual Sensor Interface ASIC | GULL WING | NOT SPECIFIED | 5V | NOT SPECIFIED | L9654 | INDUSTRIAL | 0.5mm | 4.9V | 95°C | -40°C | 5.1V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
IDT72P51759L6BBI8 | Integrated Device Technology (IDT) | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Surface Mount | Tape & Reel (TR) | 2004 | 3 (168 Hours) | 256 | Non-RoHS Compliant | 256 | BGA | not_compliant | CMOS | ASYNCHRONOUS | e0 | Tin/Lead (Sn63Pb37) | BOTTOM | BALL | 1.8V | INDUSTRIAL | 1mm | 85°C | -40°C | FIFOs | Not Qualified | 1.8V | 0.15mA | 64KX36 | 36 | 2359296 bit | OTHER FIFO | 166MHz | 0.1A | 3.7 ns | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
GS9001-CQME3 | Semtech Corporation | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 8 Weeks | 2004 | Obsolete | 3 (168 Hours) | 44 | EAR99 | RoHS Compliant | 44 | 44-QFP | Surface Mount | BIPOLAR | 8542.39.00.01 | 1 | Error Detection and Handling (EDH) | QUAD | GULL WING | GS9001 | COMMERCIAL | YES | 0.8mm | 4.75V | 70°C | Other Consumer ICs | Not Qualified | 5V | 5.25V | 100mA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
SE050B2HQ1/Z01SFZ | NXP USA Inc. | 3.8432 |
Min: 1 Mult: 1 |
0.00000000 | download | 8 Weeks | Tape & Reel (TR) | Active | 1 (Unlimited) | ROHS3 Compliant | 20-XFQFN Exposed Pad | Surface Mount | IoT Secure Element | 260 | NOT SPECIFIED | Industry 4.0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
KS8993FA5 | Microchip Technology | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | Bulk | Discontinued | 3 (168 Hours) | Non-RoHS Compliant | 128-BFQFP | Surface Mount | 10/100 Integrated Switch | KS8993 | Port Switch/Network Interface | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
CS4122XDWF24G | Rochester Electronics, LLC | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tube | Obsolete | 3 (168 Hours) | ROHS3 Compliant | 24-SOIC (0.295, 7.50mm Width) | Surface Mount | Air Core Gauge Driver | 24-SOIC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
BCM75831TPKFEBA1G | Broadcom Limited | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | Obsolete | 1 (Unlimited) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
BCM7584APKFEBA03G | Broadcom Limited | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | Obsolete | 1 (Unlimited) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
IDT72P51369L6BBI | Integrated Device Technology (IDT) | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Surface Mount | 2005 | 3 (168 Hours) | 256 | Non-RoHS Compliant | 256 | BGA | not_compliant | CMOS | ASYNCHRONOUS | e0 | Tin/Lead (Sn63Pb37) | BOTTOM | BALL | 1.8V | INDUSTRIAL | 1mm | 85°C | -40°C | FIFOs | Not Qualified | 1.8V | 0.15mA | 128KX36 | 36 | 4718592 bit | OTHER FIFO | 166MHz | 0.1A | 3.7 ns | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
IDT72T6480L7-5BB | Integrated Device Technology (IDT) | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Surface Mount | 2009 | 3 (168 Hours) | 324 | 19mm | Non-RoHS Compliant | BGA | not_compliant | 19mm | CMOS | 1.72mm | 8542.31.00.01 | e0 | Tin/Lead (Sn63Pb37) | BOTTOM | BALL | 225 | 2.5V | 30 | 324 | INDUSTRIAL | 1mm | 2.375V | 85°C | -40°C | Memory Controllers | Not Qualified | 2.53.3V | 2.625V | 650mA | MICROPROCESSOR CIRCUIT | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
IDT72P51759L6BBI | Renesas Electronics America Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tray | Obsolete | 4 (72 Hours) | Non-RoHS Compliant | 256-BBGA | Surface Mount | Multi-Queue Flow-Control | IDT72P517*9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
IDT72P51539L6BBI | Renesas Electronics America Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Tray | Obsolete | 4 (72 Hours) | Non-RoHS Compliant | 256-BBGA | Surface Mount | Multi-Queue Flow-Control | IDT72P515*9 |
-
AT88SC0204C-SH-TR Microchip Technology
Secure Memory Specialized ICs CryptoMemory® Series
Price: 0.0000
RFQ -
80HCPS1616CRM Integrated Device Technology (IDT)
400 Terminations 400 Pin Specialized ICs 1 Functions 1V
Price: 0.0000
RFQ -
HCS300/P Microchip Technology
8 Terminations Code Hopping Encoder 8 Pin HCS300 Specialized ICs KEELOQ® Series 1 Functions 5V Min -300mV V Max 6.6V V
Price: 0.0000
RFQ -
PSD813F1A-12JI STMicroelectronics
52 Terminations Programmable Peripherals IC 52 Pin PSD813F Specialized ICs 5V
Price: 0.0000
RFQ -
IDT72P51559L6BBI Integrated Device Technology (IDT)
256 Terminations 256 Pin Specialized ICs 1.8V
Price: 0.0000
RFQ -
KSZ8993FL Microchip Technology
128 Terminations10/100 Integrated Switch 128 Pin KSZ8993 Specialized ICs1 Functions1.8V Min 1.71V VMax 3.465V V
Price: 0.0000
RFQ -
-
-
X90100M8IT1 Renesas Electronics America Inc.
Digital Capacitor X90100 Specialized ICs
Price: 0.0000
RFQ -
72V51446L6BB8 Integrated Device Technology (IDT)
256 Pin Specialized ICs Min 3.15V V Max 3.6V V
Price: 0.0000
RFQ -
72V51443L6BB8 Integrated Device Technology (IDT)
256 Pin Specialized ICs Min 3.15V V Max 3.6V V
Price: 0.0000
RFQ -
A1006UK/TA1NXZ NXP USA Inc.
4 Terminations Secure Authenticator Specialized ICs 1 Functions 1.8V
Price: 0.0000
RFQ -
ATSHA204-TH-DA-T Microchip Technology
Authentication Chip ATSHA204 Specialized ICs CryptoAuthentication™ Series
Price: 0.0000
RFQ -
FLC10-200H STMicroelectronics
3 Terminations Fire Lighting Circuit FLC10 Specialized ICs
Price: 0.0000
RFQ -
DS28E22P+T Maxim Integrated
6 Terminations Authentication Chip 6 Pin DS28E22 Specialized ICs DeepCover® Series 1 Functions 3.3V
Price: 0.0000
RFQ -
-
-
SM72441MTX/NOPB Texas Instruments
28 Terminations MPPT Controller 28 Pin SM72441 Specialized ICs 1 Functions 5V
Price: 0.0000
RFQ -
L9654 STMicroelectronics
48 Terminations Quad Squib Driver and Dual Sensor Interface ASIC 48 Pin L9654 Specialized ICs 1 Functions 5V
Price: 3.6050
RFQ -
IDT72P51759L6BBI8 Integrated Device Technology (IDT)
256 Terminations 256 Pin Specialized ICs 1.8V
Price: 0.0000
RFQ -
GS9001-CQME3 Semtech Corporation
44 Terminations Error Detection and Handling (EDH) 44 Pin GS9001 Specialized ICs 1 Functions
Price: 0.0000
RFQ -
-
-
-
-
-
IDT72P51369L6BBI Integrated Device Technology (IDT)
256 Terminations 256 Pin Specialized ICs 1.8V
Price: 0.0000
RFQ -
IDT72T6480L7-5BB Integrated Device Technology (IDT)
324 Terminations Specialized ICs 2.5V
Price: 0.0000
RFQ -
IDT72P51759L6BBI Renesas Electronics America Inc.
Multi-Queue Flow-Control IDT72P517*9 Specialized ICs
Price: 0.0000
RFQ -
IDT72P51539L6BBI Renesas Electronics America Inc.
Multi-Queue Flow-Control IDT72P515*9 Specialized ICs
Price: 0.0000
RFQ



.png)














Need Help?

