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ADM3490E Datasheet

Part Number ADM3490E
Manufacturers Analog Devices
Logo Analog Devices
Description (ADM3483E - ADM3491E) low power data transceivers
Datasheet ADM3490E DatasheetADM3490E Datasheet (PDF)

www.DataSheet4U.com 3.3 V, ±15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E FEATURES TIA/EIA RS-485/RS-422 compliant ±15 kV ESD protection on RS-485 input/output pins Data rates ADM3483E/ADM3488E: 250 kbps ADM3486E: 2.5 Mbps ADM3490E/ADM3491E: 12 Mbps Half- and full-duplex options Up to 32 nodes on the bus Receiver open-circuit, fail-safe design Low power shutdown current (ADM3483E/ADM3486E/ADM3491E only) Outputs high-Z when di.

  ADM3490E   ADM3490E






Part Number ADM3490
Manufacturers Analog Devices
Logo Analog Devices
Description RS-485/RS-422 Transceivers
Datasheet ADM3490E DatasheetADM3490 Datasheet (PDF)

3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers Data Sheet FEATURES Operate with 3.3 V supply Interoperable with 5 V logic EIA RS-422 and RS-485 compliant over full common-mode range Data rate options ADM3483/ADM3488: 250 kbps ADM3485/ADM3490/ADM3491: 10 Mbps Half- and full-duplex options Reduced slew rates for low EMI (ADM3483 and ADM3488) 2 nA supply current in shutdown mode (ADM3483/ADM3485/ADM3491) Up to 32 transceivers on the bus −7 V to +12 V bus common-mode rang.

  ADM3490E   ADM3490E







(ADM3483E - ADM3491E) low power data transceivers

www.DataSheet4U.com 3.3 V, ±15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E FEATURES TIA/EIA RS-485/RS-422 compliant ±15 kV ESD protection on RS-485 input/output pins Data rates ADM3483E/ADM3488E: 250 kbps ADM3486E: 2.5 Mbps ADM3490E/ADM3491E: 12 Mbps Half- and full-duplex options Up to 32 nodes on the bus Receiver open-circuit, fail-safe design Low power shutdown current (ADM3483E/ADM3486E/ADM3491E only) Outputs high-Z when disabled or powered off Common-mode input range: −7 V to +12 V Thermal shutdown and short-circuit protection Industry-standard 75176 pinout 8-lead and 14-lead narrow SOIC packages FUNCTIONAL BLOCK DIAGRAMS VCC ADM3483E/ ADM3486E RO RE DE DI D 06284-001 R A B GND Figure 1. VCC ADM3488E/ ADM3490E RO R A B APPLICATIONS Power/energy metering Telecommunications EMI-sensitive systems Industrial control Local area networks DI D Z Y 06284-002 GND Figure 2. VCC GENERAL DESCRIPTION The ADM3483E/ADM3486E/ADM3488E/ADM3490E/ ADM3491E are 3.3 V, low power data transceivers with ±15 kV ESD protection suitable for full- and half-duplex communication on multipoint bus transmission lines. They are designed for balanced data transmission, and they comply with TIA/EIA standards RS­485 and RS-422. The ADM3483E/ADM3486E are half-duplex transceivers that share differential lines and have separate enable inputs for the driver and receiver. The full-duplex ADM3488E/ ADM3490E/ADM3491E transceivers have.


2006-12-14 : PM1SA1    PM1SB1    PM1SK1    PMEM4020ND    RSS095N05    SEC2002    SI6434DQ    SKM400GB066D    SKM400GB123D    SMD1102   


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