- Lead Free
- Number of Bits
- Package / Case
- RoHS Status
- Base Part Number
- Data Interface
- Differential Output
- Max Supply Voltage
- Min Supply Voltage
- Moisture Sensitivity Level (MSL)
- Mounting Type
- Operating Temperature
Attribute column
Manufacturer
Analog Devices, Inc. Data Acquisition - Digital to Analog Converters (DAC)
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Lifecycle Status | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Usage Level | Operating Temperature | Packaging | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Terminal Finish | Max Operating Temperature | Min Operating Temperature | Max Power Dissipation | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Number of Functions | Supply Voltage | Terminal Pitch | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | Qualification Status | Output Type | Operating Supply Voltage | Polarity | Power Supplies | Temperature Grade | Number of Channels | Interface | Max Supply Voltage | Min Supply Voltage | Nominal Supply Current | Power Dissipation | Number of Bits | Supply Current-Max | Max Output Voltage | Min Input Voltage | Slew Rate | Architecture | Max Input Voltage | Converter Type | Supply Type | Reference Type | Data Interface | Differential Output | Resolution | Sampling Rate | Voltage - Supply, Analog | Min Output Voltage | Voltage - Supply, Digital | Settling Time | Max Dual Supply Voltage | Linearity Error-Max (EL) | Integral Nonlinearity (INL) | Min Dual Supply Voltage | Screening Level | Input Bit Code | Dual Supply Voltage | Number of Converters | Conversion Rate | INL/DNL (LSB) | Signal to Noise Ratio (SNR) | Negative Supply Voltage-Nom | Input Format | Number of D/A Converters | Analog Output Voltage-Max | Number of DAC Channels | Analog Output Voltage-Min | Height | Height Seated (Max) | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() AD7249ARZ-REEL Analog Devices Inc. | 156 |
| Datasheet | 8 Weeks | PRODUCTION (Last Updated: 2 weeks ago) | Tin | - | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | YES | 16 | - | - | -40°C~85°C | Tape & Reel (TR) | DACPORT® | e3 | no | Active | 3 (168 Hours) | 16 | EAR99 | - | - | - | 300mW | - | GULL WING | 260 | 1 | 12V | - | 30 | AD7249 | 16 | - | Voltage - Buffered | - | Bipolar, Unipolar | - | - | - | SPI, Serial | 16.5V | 10.8V | - | 300mW | 12 | - | 10V | 5V | 2 V/μs | R-2R | 5V | D/A CONVERTER | Dual | External, Internal | SPI | No | 1.5 B | 125 ksps | ±10.8V~16.5V | 5V | - | 10μs | 16.5V | - | 1 LSB | 10.8V | - | - | - | 2 | 125 ksps | ±1 (Max), ±0.9 (Max) | - | -12V | - | - | - | - | - | - | - | 10.3mm | 7.5mm | - | - | ROHS3 Compliant | Contains Lead | ||
![]() AD766AN Analog Devices Inc. | 1512 | - | Datasheet | - | - | Lead, Tin | - | Through Hole | 16-DIP (0.300, 7.62mm) | - | - | - | - | -40°C~85°C | Tube | DACPORT® | e0 | no | Obsolete | 1 (Unlimited) | - | EAR99 | - | - | - | - | - | - | - | - | - | - | - | AD766 | 16 | - | Voltage - Buffered, Current - Unbuffered | - | Bipolar | - | - | - | SPI, Serial | 12V | 5V | - | 150mW | 16 | - | 6V | - | - | Current Steering | - | - | - | Internal | SPI, DSP | No | 2 B | 390 ksps | ±4.75V~13.2V | 6V | ±4.75V~13.2V | 1.5μs (Typ) | 13.2V | - | - | 4.75V | - | - | 5V | - | 390 ksps | - | 102 dB | - | - | - | - | 1 | - | - | - | - | - | - | - | Non-RoHS Compliant | Contains Lead | ||
![]() AD7837AN Analog Devices Inc. | 28 | - | Datasheet | - | - | Lead, Tin | - | Through Hole | 24-DIP (0.300, 7.62mm) | NO | 24 | - | - | -40°C~85°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 24 | EAR99 | Tin/Lead (Sn85Pb15) | - | - | - | DUAL | - | - | 2 | 15V | - | - | AD7837 | 24 | - | Voltage - Buffered | - | Unipolar | - | - | - | - | - | - | - | 210mW | 12 | 10mA | 20V | -10V | 11 V/μs | R-2R | 10V | D/A CONVERTER | - | External | Parallel | No | 1.5 B | 250 ksps | ±14.25V~15.75V | 0V | - | 5μs | 15.75V | - | 1 LSB | 14.25V | - | BINARY, OFFSET BINARY | 15V | - | 250 ksps | ±1 (Max), ±1 (Max) | - | -15V | - | - | - | 2 | - | - | - | 31.165mm | - | - | - | Non-RoHS Compliant | Contains Lead | ||
![]() AD5668ARUZ-2REEL7 Analog Devices Inc. | 17 |
| Datasheet | 8 Weeks | PRODUCTION (Last Updated: 2 weeks ago) | Tin | - | Surface Mount | 16-TSSOP (0.173, 4.40mm Width) | - | 16 | 16-TSSOP | - | -40°C~105°C | Tape & Reel (TR) | denseDAC | - | - | Active | 1 (Unlimited) | - | - | - | 105°C | -40°C | 2.15mW | - | - | - | - | - | - | - | AD5668 | - | - | Voltage - Buffered | - | Unipolar | - | - | 8 | SPI, Serial | 5.5V | 2.7V | - | 12.4mW | 16 | - | 5.5V | 750mV | 1.5 V/μs | String DAC | 5.5V | - | Single | External, Internal | SPI, DSP | No | 2 B | 95 ksps | 2.7V~5.5V | 0V | 2.7V~5.5V | 7μs | - | - | 32 LSB | - | - | - | - | 8 | 95 ksps | ±8, ±1 (Max) | - | - | - | 8 | - | 8 | - | - | - | - | - | No | - | ROHS3 Compliant | Contains Lead | ||
![]() AD7538JRZ-REEL Analog Devices Inc. | 24 |
| Datasheet | 8 Weeks | PRODUCTION (Last Updated: 2 weeks ago) | Tin | - | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | YES | 24 | - | - | 0°C~70°C | Tape & Reel (TR) | - | e3 | no | Active | 1 (Unlimited) | 24 | EAR99 | - | - | - | 1W | DUAL | GULL WING | 260 | 1 | - | - | 30 | AD7538 | 24 | - | Current - Unbuffered | - | - | - | - | - | - | 15.75V | 11.4V | - | 60mW | 14 | - | 0V | 10V | - | R-2R | -10V | D/A CONVERTER | Single | External | Parallel | No | 1.75 B | 667 ksps | 11.4V~15.75V | 20V | 11.4V~15.75V | 1.5μs | - | - | 2 LSB | - | - | BINARY | - | 1 | 667 ksps | ±2 (Max), ±1 (Max) | - | - | - | - | - | - | - | - | 2.65mm | - | 7.5mm | - | - | ROHS3 Compliant | Contains Lead | ||
![]() AD5315BRM Analog Devices Inc. | In Stock | - | Datasheet | - | - | Lead, Tin | - | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | YES | - | - | - | -40°C~105°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 10 | EAR99 | Tin/Lead (Sn85Pb15) | - | - | 5mW | DUAL | GULL WING | 240 | 1 | 3V | 0.5mm | 30 | AD5315 | 10 | - | Voltage - Buffered | 3.3V | Unipolar | 3/5V | - | - | 2-Wire, I2C, Serial | 5.5V | 2.5V | - | 5mW | 10 | 0.9mA | 5.5V | 2.5V | 0.7 V/μs | String DAC | 5.5V | D/A CONVERTER | - | External | I2C | No | 1.25 B | 143 ksps | 2.5V~5.5V | 2.5V | 2.5V~5.5V | 9μs | - | - | 2.5 LSB | - | - | BINARY | - | 4 | 143 ksps | ±0.5, ±0.05 | - | - | - | - | - | - | - | 850μm | - | 3mm | 3mm | - | - | Non-RoHS Compliant | Contains Lead | ||
![]() AD5602YKSZ-1REEL7 Analog Devices Inc. | 8 |
| Datasheet | 14 Weeks | PRODUCTION (Last Updated: 1 month ago) | Gold | - | Surface Mount | 6-TSSOP, SC-88, SOT-363 | YES | 6 | - | - | -40°C~125°C | Tape & Reel (TR) | nanoDAC® | e4 | no | Active | 1 (Unlimited) | 6 | EAR99 | - | - | - | 500μW | DUAL | GULL WING | 260 | 1 | 3V | - | 40 | AD5602 | 6 | - | Voltage - Buffered | - | Unipolar | 3/5V | - | - | I2C, Serial | 5.5V | 2.7V | - | 550μW | 8 | - | 5.5V | 2.7V | 0.5 V/μs | String DAC | 5.5V | D/A CONVERTER | Single | Supply | I2C | No | 1 B | 1.7 Msps | 2.7V~5.5V | 2.7V | 2.7V~5.5V | 10μs | - | - | 0.5 LSB | - | - | BINARY | - | - | 1.7 Msps | ±0.5 (Max), ±1 (Max) | - | - | - | - | - | 1 | - | - | - | 2mm | - | - | No SVHC | ROHS3 Compliant | Contains Lead | ||
![]() AD664AJ Analog Devices Inc. | 2503 |
| Datasheet | 10 Weeks | PRODUCTION (Last Updated: 3 months ago) | Gold | - | Surface Mount | 44-LCC (J-Lead) | YES | 44 | - | - | -40°C~85°C | Tube | - | e4 | no | Active | 1 (Unlimited) | 44 | EAR99 | - | - | - | - | QUAD | J BEND | - | 4 | 15V | 1.27mm | - | AD664 | 44 | - | Voltage - Buffered | - | Bipolar, Unipolar | - | - | - | - | - | - | - | 525mW | 12 | - | 26V | -13V | - | R-2R | 13V | D/A CONVERTER | - | External | Parallel | No | 1.5 B | 125 ksps | ±11.4V~16.5V | 0V | 5V | 10μs | 16.5V | - | 1 LSB | 11.4V | - | BINARY | 15V | - | 125 ksps | ±0.75, ±0.75 (Max) | - | -15V | - | - | - | 4 | - | - | - | 16.51mm | 16.51mm | - | - | Non-RoHS Compliant | Contains Lead | ||
![]() AD7302BRU Analog Devices Inc. | 2002 | - | Datasheet | - | - | Lead, Tin | Surface Mount | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | - | 20 | - | - | -40°C~105°C | Tube | - | e0 | - | Obsolete | 1 (Unlimited) | 20 | EAR99 | - | - | - | - | DUAL | GULL WING | 240 | 1 | 3V | 0.65mm | 30 | AD7302 | 20 | - | Voltage - Buffered | - | Unipolar | 3/5V | - | - | - | 5.5V | 2.7V | - | - | 8 | 5mA | - | - | - | Current Source | - | D/A CONVERTER | - | External | Parallel | No | 1 B | - | 2.7V~5.5V | - | 2.7V~5.5V | 2μs | - | 0.3906% | 1 LSB | - | - | BINARY | - | - | 833 ksps | ±1 (Max), ±1 (Max) | - | - | - | - | 3V | 2 | - | - | 1.1mm | 6.5mm | 4.4mm | - | - | Non-RoHS Compliant | - | ||
![]() AD5669RACPZ-2-RL7 Analog Devices Inc. | 148 | - | Datasheet | 8 Weeks | PRODUCTION (Last Updated: 3 months ago) | Tin | - | Surface Mount | 16-WQFN Exposed Pad, CSP | YES | - | - | - | -40°C~105°C | Tape & Reel (TR) | denseDAC | e3 | no | Active | 3 (168 Hours) | 16 | EAR99 | - | - | - | - | QUAD | - | 260 | 1 | 3V | 0.65mm | 30 | AD5669 | 16 | - | Voltage - Buffered | - | Unipolar | 3/5V | - | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | - | 13.8mW | 16 | - | 5.5V | 750mV | 1.5 V/μs | String DAC | 5.5V | D/A CONVERTER | Single | External, Internal | I2C | No | 2 B | 166 ksps | 5V | 0V | - | 7μs | - | - | 32 LSB | - | - | BINARY | - | 8 | 166 ksps | ±8, ±1 (Max) | - | - | - | - | - | - | - | - | - | 4mm | 4mm | - | - | ROHS3 Compliant | Contains Lead | ||
![]() AD5312BRM Analog Devices Inc. | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | - | - | - | - | -40°C~105°C | Tube | - | e0 | - | Obsolete | 1 (Unlimited) | 10 | EAR99 | Tin/Lead (Sn85Pb15) | - | - | - | DUAL | GULL WING | 240 | 1 | 3V | 0.5mm | 30 | AD5312 | 10 | - | Voltage - Buffered | - | - | - | - | - | SPI, Serial | 5.5V | 2.5V | - | - | 10 | 0.4mA | - | - | - | String DAC | - | D/A CONVERTER | - | External | SPI, DSP | No | 1.25 B | - | 2.5V~5.5V | - | 2.5V~5.5V | 9μs | - | 0.1953% | 2 LSB | - | - | BINARY | - | - | 143 ksps | ±0.5, ±0.05 | - | - | - | 2 | 5.499V | - | 0.001V | - | 1.1mm | 3mm | 3mm | - | - | Non-RoHS Compliant | - | ||
![]() 5962-9078501MLA Analog Devices Inc. | 2767 |
| - | 10 Weeks | - | - | Through Hole | - | CDIP | - | 24 | - | Military grade | - | Rail/Tube | - | e0 | no | Active | 1 (Unlimited) | 24 | - | Tin/Lead (Sn/Pb) | 125°C | -55°C | 300mW | DUAL | - | - | 2 | 15V | - | - | AD7247 | 24 | Qualified | Voltage | - | Bipolar, Unipolar | - | MILITARY | - | Parallel | 15.75V | 11.4V | - | - | 12 | - | - | - | - | - | - | D/A CONVERTER | - | - | - | - | 1.5 B | 125 ksps | - | - | - | 8 μs | 15.75V | - | 0.5 LSB | 11.4V | MIL-STD-883 | BINARY | - | - | 125 ksps | - | - | -15V | - | - | 5V | 2 | -5V | - | - | - | - | No | - | Non-RoHS Compliant | - | ||
![]() AD7543KNZ Analog Devices Inc. | 14 | - | Datasheet | 8 Weeks | PRODUCTION (Last Updated: 5 days ago) | Tin | Through Hole | Through Hole | 16-DIP (0.300, 7.62mm) | - | 16 | - | - | -40°C~85°C | Tube | - | e3 | no | Active | 1 (Unlimited) | 16 | EAR99 | - | - | - | 670mW | DUAL | - | - | 1 | 5V | 2.54mm | - | AD7543 | 16 | - | Current - Unbuffered | - | - | - | - | - | - | - | 5V | - | - | 12 | - | - | - | - | R-2R | - | D/A CONVERTER | - | External | Serial | Yes | 1.5 B | - | - | - | - | 2μs | - | - | 0.5 LSB | - | - | BINARY | - | 1 | - | ±0.5 (Max), ±1 (Max) | - | - | - | 1 | - | - | - | 3.3mm | - | 20.07mm | 6.35mm | No | No SVHC | ROHS3 Compliant | Contains Lead | ||
![]() DAC8228FSZ-REEL Analog Devices Inc. | 8 |
| Datasheet | 8 Weeks | PRODUCTION (Last Updated: 1 month ago) | Tin | - | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | YES | 20 | - | - | -40°C~85°C | Tape & Reel (TR) | - | e3 | no | Active | 1 (Unlimited) | 20 | EAR99 | - | - | - | 84mW | DUAL | GULL WING | 260 | 2 | 12V | - | 40 | DAC8228 | 20 | - | Voltage - Buffered | - | Unipolar | - | - | - | - | 15.75V | 11.4V | - | 84mW | 8 | - | 10V | 2V | - | R-2R | 10V | D/A CONVERTER | Single | External | Parallel | No | 1 B | 500 ksps | 12V~15V | 0V | 12V~15V | 5μs | - | 0.3906% | 1 LSB | - | - | BINARY | - | 2 | 500 ksps | ±1 (Max), ±1 (Max) | - | - | - | - | - | - | - | - | - | - | 7.5mm | - | - | ROHS3 Compliant | Contains Lead | ||
![]() AD7226KR Analog Devices Inc. | 562 | - | Datasheet | - | - | Lead, Tin | Surface Mount | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | - | 20 | - | - | -40°C~85°C | Tube | - | e0 | no | Obsolete | 3 (168 Hours) | 20 | EAR99 | - | - | - | - | - | GULL WING | 220 | 1 | 15V | 1.27mm | 20 | AD7226 | 20 | - | Voltage - Buffered | 15V | Unipolar | 12/15 GND/-5V | - | - | - | 15.75V | 14.25V | - | 195mW | 8 | - | 2V | 11V | - | R-2R | 2V | D/A CONVERTER | Dual | External | Parallel | No | 1 B | 143 ksps | 11.4V~16.5V -5V | 11V | 14.25V~15.75V | 4μs | - | 0.1953% | 0.5 LSB | - | - | BINARY, OFFSET BINARY | - | 4 | 143 ksps | ±0.5 (Max), ±1 (Max) | - | -5V | - | - | - | - | - | - | 2.65mm | - | 7.5mm | - | - | Non-RoHS Compliant | Contains Lead | ||
![]() AD660BR Analog Devices Inc. | 19 | - | Datasheet | - | - | Lead, Tin | - | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | YES | 24 | - | - | -40°C~85°C | Tube | DACPORT® | e0 | no | Obsolete | 3 (168 Hours) | 24 | EAR99 | - | - | - | - | DUAL | GULL WING | 220 | 1 | 15V | - | 20 | AD660 | 24 | - | Voltage - Buffered | - | Bipolar, Unipolar | - | - | - | Parallel, SPI, Serial | 16.5V | 13.5V | 12mA | 625mW | 16 | - | 20.48V | 5V | - | R-2R | 10.24V | D/A CONVERTER | - | External, Internal | SPI | No | 2 B | 167 ksps | ±13.5V~16.5V | 5V | - | 13μs | 16.5V | - | 2 LSB | 13.5V | - | BINARY | 15V | 1 | 167 ksps | ±2 (Max), ±2 (Max) | 83 dB | -15V | SERIAL, PARALLEL, 8 BITS | - | - | - | - | - | 2.65mm | - | 7.5mm | - | - | Non-RoHS Compliant | Contains Lead | ||
![]() AD7245AAR Analog Devices Inc. | 111 | - | Datasheet | - | - | Lead, Tin | - | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | YES | 24 | - | - | -40°C~85°C | Tube | DACPORT® | e0 | no | Obsolete | 1 (Unlimited) | 24 | EAR99 | - | - | - | 450mW | DUAL | GULL WING | 240 | 1 | 15V | - | 30 | AD7245 | 24 | - | Voltage - Buffered | 12V | Bipolar, Unipolar | - | - | - | - | 16.5V | 10.8V | - | 210mW | 12 | - | 10V | 5V | - | R-2R | 5V | D/A CONVERTER | - | Internal | Parallel | No | 1.5 B | 143 ksps | ±10.8V~16.5V | 5V | 10.8V~16.5V | 7μs | 16.5V | - | 1 LSB | 10.8V | - | BINARY | 12V | 1 | 143 ksps | ±1 (Max), ±1 (Max) | - | -15V | - | - | - | - | - | 2.35mm | - | 15.6mm | 7.6mm | - | - | Non-RoHS Compliant | Contains Lead | ||
![]() DAC8043AFS Analog Devices Inc. | 42 | - | Datasheet | - | - | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | 8 | - | - | -40°C~85°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 8 | EAR99 | - | - | - | 50μW | DUAL | GULL WING | 240 | 1 | 5V | - | 30 | DAC8043 | 8 | - | Current - Unbuffered | - | - | 5V | - | - | SPI, Serial | 5.5V | 4.5V | - | 50μW | 12 | - | 20V | -10V | - | R-2R | 10V | D/A CONVERTER | - | External | SPI | No | 1.5 B | 4 Msps | 5V | 0V | - | 1μs | - | 0.0244% | 1 LSB | - | - | OFFSET BINARY | - | - | 4 Msps | ±1 (Max), ±1 (Max) | - | - | - | 1 | - | - | - | - | - | 4.9mm | 3.9mm | - | - | Non-RoHS Compliant | Contains Lead | ||
![]() DAC10GPZ Analog Devices Inc. | 8361 |
| Datasheet | 10 Weeks | PRODUCTION (Last Updated: 3 weeks ago) | Tin | Through Hole | Through Hole | 18-DIP (0.300, 7.62mm) | - | 18 | - | - | 0°C~70°C | Tube | - | e3 | no | Active | 1 (Unlimited) | 18 | EAR99 | - | - | - | 285mW | - | - | NOT APPLICABLE | 1 | 15V | 2.54mm | NOT APPLICABLE | DAC10 | 18 | Not Qualified | Current - Unbuffered | - | Unipolar | - | - | - | - | 36V | 6V | - | 231mW | 10 | - | - | - | - | Multiplying DAC | - | D/A CONVERTER | Dual | External | Parallel | Yes | 1.25 B | - | ±18V | - | 9V~36V | 150ns | 18V | 0.0977% | 1 LSB | - | - | BINARY, OFFSET BINARY | 15V | 1 | - | 0.6, 0.7 | - | -15V | - | - | 5.5V | - | -5.5V | 3.3mm | - | 22.86mm | 6.35mm | - | No SVHC | ROHS3 Compliant | Contains Lead | ||
![]() AD7804BR Analog Devices Inc. | 43 | - | Datasheet | - | - | Lead, Tin | - | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | YES | 16 | - | - | -40°C~85°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 16 | EAR99 | Tin/Lead (Sn85Pb15) | - | - | 66mW | DUAL | GULL WING | 240 | 1 | 3.3V | 1.27mm | 30 | AD7804 | 16 | - | Voltage - Buffered | - | Unipolar | 3.3/5V | - | - | SPI, Serial | 5.5V | 2.97V | - | 66mW | 10 | - | 5.2V | 1V | - | - | 2.5V | D/A CONVERTER | - | External, Internal | SPI | No | 1.25 B | 667 ksps | 3V~5.5V | 1.9V | 3V~5.5V | 4μs | - | 0.293% | 3 LSB | - | - | OFFSET BINARY, 2'S COMPLEMENT BINARY | - | 4 | 667 ksps | ±3 (Max), ±0.125 | - | - | - | - | - | - | - | - | 2.65mm | - | 7.5mm | - | - | Non-RoHS Compliant | Contains Lead |