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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 dedicated differential line driver outputs and receiver inputs. The ADM3491E also features separate enable inputs for the driver and receiver. The devices have a 12 kO receiver input impedance, which allows up to 32 transceivers on a bus. Because only one driver should be enabled at any time, the output of a disabled or powered-down driver is tristated to avoid overloading the bus. The driver outputs of the ADM3483E/ADM3486E/ADM3488E are slew rate limited, in order to reduce EMI and data errors caused by reflections from improperly terminated buses. The receiver has a fail-safe feature that ensures a logic high output when the inputs are floating. Excessive power dissipation caused by bus contention or by output shorting is prevented with a thermal shutdown circuit. The parts are fully specified over the industrial temperature range and are available in 8-lead and 14-lead narrow SOIC packages. Applications Power/energy metering Telecommunications EMI-sensitive systems Industrial control Local area networks
supply_voltage_dc | 3.00 V (min) |
data_rate | 250 kbps |
case_package_si | SOIC |
rohs_status | Compliant |
reach_svhc_compliance | No SVHC |
lead_free_status | Contains Lead |
mounting_style | Surface Mount |
packaging | Tube |
case_package | SOIC |
supply_current | 2.20 mA |
lifecycle_status | Active |
pin_count | 8 |
Год | б/г |
Упаковка | лин |
Количество в упаковке | 98 |
Корпус | SOIC-8 |
Вес | 0.259 г |
Device Type | RS422 / RS485 Transceiver |
IC Interface Type | RS422, RS485 |
No. of Drivers | 1Drivers |
No. of Receivers | 1Receivers |
Supply Voltage Min | 3V |
Supply Voltage Max | 3.6V |
Driver Case Style | SOIC |
No. of Pins | 8Pins |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Packaging | Each |
Product Range | - |
Automotive Qualification Standard | - |
MSL | MSL 1 - Unlimited |
IC Generic Number | ADM3483 |
SVHC | No SVHC (07-Jul-2017) |
RoHS Phthalates Compliant | Yes |
Base Number | 3483 |
Data Rate | 250Kbps |
Line, Bus Drive, Receive, Transceiver Type | RS485 / RS422 |
Operating Temperature Range | -40°C to +85°C |
Supply Current | 1.1mA |
Supply Voltage Range | 3V to 3.6V |
Termination Type | Surface Mount Device |
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