ADM208: 0.1 µF, +5V CMOS RS-232 200kBPS Transceiver with 4 Drivers & 4 Receivers
The ADM2xx family of line drivers/receivers is intended for all EIA-232-E and V.28 communications interfaces, especially in applications where ±12 V is not available. The ADM205, ADM211 and ADM213 ...More
ADM208: 0.1 µF, +5V CMOS RS-232 200kBPS Transceiver with 4 Drivers & 4 Receivers
Product Description
The ADM2xx family of line drivers/receivers is intended for all EIA-232-E and V.28 communications interfaces, especially in applications where ±12 V is not available. The ADM205, ADM211 and ADM213 feature a low power shutdown mode which reduces power dissipation to less than 5 µW making them ideally suited for battery powered equipment. The ADM205 does not require any external components and is particularly useful in applications where printed circuit board space critical. The ADM213 has an active-low shutdown and an active-high receiver enable control. Two receivers of the ADM213 remain active during shutdown. This feature is useful for ring indicator monitoring.
All members of the ADM2xx family, except the ADM209, include two internal charge pump voltage converters which allow operation from a single +5 V supply. These converters convert the +5 V input power to the ±10 V required for RS-232 output levels. The ADM209 is designed to operate from +5 V and +12 V supplies. An internal +12 V to -12 V charge pump voltage converter generates the -12 V supply.
Features
- 0.1 µF to 10 µF Capacitors
- 120 kB/s Data Rate
- Two Receivers Active in Shutdown (ADM213)
- On-Board DC-to-DC Converters
- ±9 V Output Swing with 5 V Supply
- Low Power (15 mW)
- Low Power Shutdown ≤ 5 µW
- ±30 V Receiver Input Levels
- Latch-Up FREE
- Plug-In Upgrade for MAX205-211/213
Diagrams
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- Обозначения и трафареты для печатной платы
Pin Configuration for ADM208
0.1 µF, +5V CMOS RS-232 200kBPS Transceiver with 4 Drivers & 4 Receivers
Pin Configuration for ADM208
| Part# | Protocols | Data Rate | #Tx | # Rx | Pos Supply | Supply Current (max) | 15 kV ESD | Low Pwr Shutdown | Product Description | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|---|---|
| ADM2482E | RS-422, RS-485 | 16Mbps | 2 | 2 | +3 to +5.5 | 6mA | Yes | No | High Speed, 2.5 kV Isolated RS-485 Transceivers with Integrated Transformer Driver | $4.66 |
| ADM2484E | RS-422, RS-485 | 500kbps | 2 | 2 | +3 to +5.5 | 2mA | Yes | No | 500 kbps, ESD Protected, Half-/Full-Duplex, iCoupler, Isolated RS-485 Transceiver | $3.04 |
| ADM2487E | RS-422, RS-485 | 500kbps | 2 | 2 | +3 to +5.5 | 4mA | Yes | No | 2.5 kV Isolated RS-485 Transceivers with Integrated Transformer Driver | $3.64 |
| ADM2491E | RS-422, RS-485 | 16Mbps | 2 | 2 | +3 to +5.5 | n/a | No | No | High Speed, ESD-Protected, Half-/Full-Duplex, iCoupler Isolated RS-485 Transceiver | $4.76 |
| ADM3251E | RS-232 | 460kbps | 1 | 1 | +4.5 to +5.5 | 110mA | Yes | No | Isolated Single Channel, RS-232 Line Driver/Receiver | $2.99 |
| ADM4850 | RS-422, RS-485 | 115kbps | 1 | 1 | +4.75 to +5.25 | 160µA | No | Yes | 5V, Slew Rate Limited, Half-Duplex, RS-485/RS-422 Transceivers | $0.71 |
| ADM4854 | RS-422, RS-485 | 115kbps | 1 | 1 | +4.75 to +5.25 | 160µA | No | No | 5V, Slew Rate Limited, Full-Duplex, RS-485/RS-422 Transceivers | $0.71 |
| ADM560 | RS-232 | 116kbps | 4 | 5 | +3 to +3.6 | 5mA | No | Yes | Ultralow Power, +3.3V, RS-232 Notebook PC Serial Port Drivers/Receivers | $2.41 |
| ADM561 | RS-232 | 116kbps | 4 | 5 | +3 to +3.6 | 5mA | No | Yes | Ultralow Power, +3.3V, RS-232 Notebook PC Serial Port Drivers/Receivers | $2.41 |
| ADM232L | RS-232 | 120kbps | 2 | 2 | +4.5 to +5.5 | 13mA | No | No | +5V Powered, CMOS RS-232 Drivers/Receivers | $1.27 |
| ADM233L | RS-232 | 120kbps | 2 | 2 | +4.75 to +5.25 | 13mA | No | No | +5V Powered CMOS RS-232 Drivers/Receivers | $2.79 |
| ADM202 | RS-232 | 120kbps | 2 | 2 | +4.5 to +5.5 |