Interface ICs

Active Filters (811)
Interface - Analog Switches - Special Purpose (1,939)
Interface - Analog Switches, Multiplexers, Demultiplexers (8,748)
Interface - CODECs (1,224)
Interface - Controllers (2,360)
Interface - Direct Digital Synthesis (DDS) (91)
Interface - Drivers, Receivers, Transceivers (14,272)
Interface - Encoders, Decoders, Converters (437)
Interface - I/O Expanders (931)
Interface - Modems - ICs and Modules (271)
Interface - Modules (96)
Interface - Sensor and Detector Interfaces (892)
Interface - Sensor, Capacitive Touch (488)
Interface - Serializers, Deserializers (986)
Interface - Signal Buffers, Repeaters, Splitters (1,097)
Interface - Signal Terminators (244)
Interface - Specialized (3,987)
Interface - Telecom (3,109)
Interface - UARTs (Universal Asynchronous Receiver Transmitter) (1,054)
Interface - Voice Record and Playback (540)

Records 43,577

Page 361/1453

Part Number	Description	In Stock
ADV7280AWBCPZ-RL Analog Devices	Interface - CODECs 10-BIT SD VIDEO DECODER Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock2,088
ADV7280BCPZ Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32-LFCSP Manufacturer: Analog Devices Inc. Series: - Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock1,019
ADV7280BCPZ-M Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32-LFCSP Manufacturer: Analog Devices Inc. Series: - Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock28,630
ADV7280BCPZ-M-RL Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32LFCSP Manufacturer: Analog Devices Inc. Series: - Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock29,682
ADV7280BCPZ-RL Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32LFCSP Manufacturer: Analog Devices Inc. Series: - Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock4,824
ADV7280KCPZ Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32-LFCSP Manufacturer: Analog Devices Inc. Series: - Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -10°C ~ 70°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock2
ADV7280KCPZ-M Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32-LFCSP Manufacturer: Analog Devices Inc. Series: - Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -10°C ~ 70°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock2,248
ADV7280KCPZ-M-RL Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32LFCSP Manufacturer: Analog Devices Inc. Series: - Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -10°C ~ 70°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock4,536
ADV7280KCPZ-RL Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32LFCSP Manufacturer: Analog Devices Inc. Series: - Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -10°C ~ 70°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock4,914
ADV7280WBCPZ Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32-LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock9,780
ADV7280WBCPZ-M Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32-LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock193
ADV7280WBCPZ-M-RL Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock7,362
ADV7280WBCPZ-RL Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: - S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock7,614
ADV7281AWBCPZ-M Analog Devices	Interface - CODECs 10-BIT SD DIFF VIDEO DECODER Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock7,920
ADV7281AWBCPZ-M-RL Analog Devices	Interface - CODECs 10-BIT SD DIFF VIDEO DECODER Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock5,130
ADV7281WBCPZ Analog Devices	Interface - CODECs IC VIDEO DECODER 10BIT 32LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock7,560
ADV7281WBCPZ-M Analog Devices	Interface - CODECs IC VIDEO DECODER 10BIT 32LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock88,571
ADV7281WBCPZ-MA Analog Devices	Interface - CODECs IC VIDEO DECODER 10BIT 32LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock1,189
ADV7281WBCPZ-MA-R7 Analog Devices	Interface - CODECs 10-BIT SD DIFF VIDEO DECODER Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock5,418
ADV7281WBCPZ-MA-RL Analog Devices	Interface - CODECs IC VIDEO DECODER 10BIT 32LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock6,750
ADV7281WBCPZ-M-RL Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock29,581
ADV7281WBCPZ-RL Analog Devices	Interface - CODECs IC VIDEO DECODER 10BIT 32LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock5,940
ADV7282AWBCPZ Analog Devices	Interface - CODECs 10-BIT SD DIFF VIDEO DECODER W/ Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock8,364
ADV7282AWBCPZ-M Analog Devices	Interface - CODECs 10-BIT SD DIFF VIDEO DECODER Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock13,050
ADV7282AWBCPZ-M-RL Analog Devices	Interface - CODECs 10-BIT SD DIFF VIDEO DECODER Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock4,860
ADV7282AWBCPZ-RL Analog Devices	Interface - CODECs 10-BIT SD DIFF VIDEO DECODER W/ Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock7,722
ADV7282WBCPZ Analog Devices	Interface - CODECs IC VIDEO DECODER SDTV 32LFCSP-WQ Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.95V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock17,724
ADV7282WBCPZ-M Analog Devices	Interface - CODECs IC VIDEO DECODER 10BIT 32LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.89V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock145
ADV7282WBCPZ-M-RL Analog Devices	Interface - CODECs IC VIDEO DECODER 10BIT 32LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.95V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock1,741
ADV7282WBCPZ-RL Analog Devices	Interface - CODECs IC VIDEO DECODER 10BIT 32LFCSP Manufacturer: Analog Devices Inc. Series: Automotive Type: Video Data Interface: I²C, Serial Resolution (Bits): 10 b Number of ADCs / DACs: 1 / 0 Sigma Delta: No S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: - Voltage - Supply, Analog: 1.71V ~ 1.89V Voltage - Supply, Digital: 1.71V ~ 1.95V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad, CSP Supplier Device Package: 32-LFCSP-WQ (5x5)	In Stock8,568

«
‹
1
...
358
359
360
361 (current)
362
363
364
...
1453
›
»

Send Message

Certifications

Interface ICs

Resources

Support

Social Media

Need Help?
Send Message