Data Converter ICs

ADCs/DACs - Special Purpose (2,313)
Analog Front End (AFE) (584)
Analog to Digital Converters (ADC) (13,105)
Digital Potentiometer ICs (5,269)
Digital to Analog Converters (DAC) (9,944)
Touch Screen Controllers (481)

Records 31,696

Page 312/1057

Part Number	Description	In Stock
ISL26134AVZ-T Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 24BIT SIGMA-DELTA 28TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 24 Sampling Rate (Per Second): 80 Number of Inputs: 4 Input Type: Differential Data Interface: SPI Configuration: MUX-PGA-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: Sigma-Delta Reference Type: External Voltage - Supply, Analog: 5V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: PGA Operating Temperature: -40°C ~ 105°C Package / Case: 28-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 28-TSSOP Mounting Type: Surface Mount	In Stock5,400
ISL26134AVZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 24BIT SIGMA-DELTA 28TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 24 Sampling Rate (Per Second): 80 Number of Inputs: 4 Input Type: Differential Data Interface: SPI Configuration: MUX-PGA-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: Sigma-Delta Reference Type: External Voltage - Supply, Analog: 5V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: PGA Operating Temperature: -40°C ~ 105°C Package / Case: 28-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 28-TSSOP Mounting Type: Surface Mount	In Stock2,754
ISL26310FBZ Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 1 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock5,418
ISL26310FBZ-T Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 1 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock2,106
ISL26310FBZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 1 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock8,820
ISL26311FBZ Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 1 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock3,564
ISL26311FBZ-T Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 1 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock5,490
ISL26311FBZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 1 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock3,762
ISL26312FVZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 16TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 2 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Mounting Type: Surface Mount	In Stock3,708
ISL26313FBZ Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 2 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock8,136
ISL26313FBZ-T Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 2 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock3,168
ISL26313FBZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 2 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock2,502
ISL26314FVZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 16TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 4 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Mounting Type: Surface Mount	In Stock3,870
ISL26315FVZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 16TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 5 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Mounting Type: Surface Mount	In Stock2,034
ISL26319FVZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 16TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 125k Number of Inputs: 8 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Mounting Type: Surface Mount	In Stock8,622
ISL26320FBZ Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 1 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock4,950
ISL26320FBZ-T Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 1 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock8,046
ISL26320FBZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 1 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock8,532
ISL26321FBZ Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 1 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock4,158
ISL26321FBZ-T Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 1 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock7,434
ISL26321FBZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 1 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock7,794
ISL26322FVZ Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 16TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 2 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Mounting Type: Surface Mount	In Stock3,708
ISL26322FVZ-T Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 16TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 2 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Mounting Type: Surface Mount	In Stock3,780
ISL26322FVZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 16TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 2 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Mounting Type: Surface Mount	In Stock2,520
ISL26323FBZ Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 2 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock8,478
ISL26323FBZ-T Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 2 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock7,488
ISL26323FBZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 8SOIC Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 2 Input Type: Single Ended Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Mounting Type: Surface Mount	In Stock2,070
ISL26324FVZ Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 16TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 4 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Mounting Type: Surface Mount	In Stock4,230
ISL26324FVZ-T Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 16TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 4 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Mounting Type: Surface Mount	In Stock5,472
ISL26324FVZ-T7A Renesas Electronics America Inc.	Analog to Digital Converters (ADC) IC ADC 12BIT SAR 16TSSOP Manufacturer: Renesas Electronics America Inc. Series: - Number of Bits: 12 Sampling Rate (Per Second): 250k Number of Inputs: 4 Input Type: Differential Data Interface: SPI Configuration: MUX-ADC Ratio - S/H:ADC: - Number of A/D Converters: 1 Architecture: SAR Reference Type: External Voltage - Supply, Analog: 2.7V ~ 5.25V Voltage - Supply, Digital: 2.7V ~ 5.25V Features: - Operating Temperature: -40°C ~ 125°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP Mounting Type: Surface Mount	In Stock4,770

«
‹
1
...
309
310
311
312 (current)
313
314
315
...
1057
›
»

Send Message

Certifications

Data Converter ICs

Resources

Support

Social Media

Need Help?
Send Message