ADM485EARZ-REEL7
Analog Devices Inc.
Description
The ADM485E / ADM487E / ADM1487E are 5 V low power data transceivers with ±15 kV ESD protection suitable for half duplex communication on multipoint bus transmission lines. They are designed for balanced data transmission and comply with TIA/EIA standards RS-485 and RS-422. The ADM487E and the ADM1487E have a 1/4 unit load receiver input impedance that allows up to 128 transceivers on a bus, while the ADM485E allow up to 32 transceivers on a bus. Since only one driver is enabled at any time, the output of a disabled or powerdown driver is three-stated to avoid overloading the bus.The driver outputs are slew rate-limited in order to reduce EMI and data errors caused by reflections from improperly terminated buses. Excessive power dissipation caused by bus contention or output shorting is prevented with a thermal shutdown circuit. The parts are fully specified over the industrial temperature ranges and are available in 8-lead SOIC packagesAPPLICATIONS Energy/power metering Lighting systems Industrial control Telecommunications Security systems Instrumentation
Inventory
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 | |
|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | ADM485EARZ-REEL7DKR-ND | 0 | 1 | $3.06 | $2.75 | $2.60 | $2.21 | $1.62 | $1.62 | Buy |
| Mouser Electronics | 584-ADM485EARZ-R7 | 688 | 1 | $3.08 | $2.78 | $2.62 | $2.23 | $1.51 | $1.47 | |
| element14 APAC | ADM485EARZ-REEL7 | 49 | 1 | $4.59 | $3.45 | $3.16 | $2.84 | $2.69 | $2.69 | Buy |
| Newark | ADM485EARZ-REEL7 | 49 | 1 | $3.21 | $2.41 | $2.10 | $1.99 | $1.99 | $1.99 | Buy |
| Farnell | ADM485EARZ-REEL7 | 49 | 1 | $2.34 | $1.76 | $1.61 | $1.45 | $1.40 | $1.40 | Buy |
| Arrow North American Components | ADM485EARZ-REEL7 | 0 | 1,000 | $1.38 | $1.32 | |||||
| Verical Marketplace | ADM485EARZ-REEL7 | 1,005 | 5 | $1.36 | $1.36 | |||||
| Arrow Asia | ADM485EARZ-REEL7 | 1,000 | 1,000 | $1.42 | $1.42 | |||||
| Win Source | ADM485EARZ-REEL7 | 264,190 | 55 | $2.32 | $1.88 | $1.60 | $1.60 | Buy | ||
| Analog Devices Inc | ADM485EARZ-REEL7 | 0 | $3.09 | $2.78 | $2.62 | $2.27 | $1.65 | $1.65 | Buy |
