ADM3251E is a high speed, 2.5KV fully isolated, single-channel RS-232/V.28 transceiver device that operates from a single 5V power supply. Due to the high ESD protection on the RIN and T OUT pins, the device is ideally suited for operation in electrically harsh environments or where RS-232 cables are frequently being plugged and unplugged. The ADM3251E incorporates dual-channel digital isolators with isoPower™ integrated, isolated power. There is no requirement to use a separate isolated DC-to-DC converter. Chip-scale transformer iCoupler® technology from Analog Devices, Inc., is used both for the isolation of the logic signals as well as for the integrated DC-to-DC converter. Typical application includes high noise data communications, industrial communications, general-purpose RS232 data links, industrial/telecommunications diagnostic ports and medical equipment.
Specifications:
IC Case / Package: WSOIC
Operating Temperature Min: -40°C
No. of Pins: 20Pins
Product Range: TUK SGACK902S Keystone Coupler
Operating Temperature Max: 85°C
No. of Receivers: 1Receivers
Supply Voltage Min: 4.5V
Supply Voltage Max: 5.5V
Data Rate Max: 460Kbps
IC Type: Isolated RS232 Transceiver
Communication Mode: Full Duplex
ESD Protection: ±8 kV (Contact), ±15 kV (Air Gap), ±15 kV (HBM)
Package Includes:
1 x ADM3251EARWZ-ANALOG DEVICES-ADM3251EARWZ-Transceiver, RS232, 460 kbps, 1 Driver, 1 Receiver, 4.5 to 5.5 V, -40 to 85 °C, WSOIC-20
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