MAX3222 Series
3- to 5.5-V dual channel 250kbps RS-232 line driver/receiver with +/-15-kV ESD protection
Manufacturer: Texas Instruments
Catalog(24 parts)
Part | Supplier Device Package | Package / Case▲▼ | Package / Case | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Data Rate▲▼ | Duplex | Mounting Type | Receiver Hysteresis▲▼ | Number of Drivers/Receivers▲▼ | Number of Drivers/Receivers▲▼ | Protocol | Type | Package / Case▲▼ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
20-SSOP | 0.0052999998442828655 m, 0.005308600142598152 m | 20-SSOP | 3 V | 5.5 V | 70 °C | 0 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-SSOP | 0.0052999998442828655 m, 0.005308600142598152 m | 20-SSOP | 3 V | 5.5 V | 70 °C | 0 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-SSOP | 0.0052999998442828655 m, 0.005308600142598152 m | 20-SSOP | 3 V | 5.5 V | 85 °C | -40 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-SSOP | 0.0052999998442828655 m, 0.005308600142598152 m | 20-SSOP | 3 V | 5.5 V | 70 °C | 0 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-SOIC | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | 3 V | 5.5 V | 85 °C | -40 °C | 512000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-SOIC | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | 3 V | 5.5 V | 70 °C | 0 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-SOIC | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | 3 V | 5.5 V | 70 °C | 0 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-TSSOP | 0.004394200164824724 m | 20-TSSOP | 3 V | 5.5 V | 70 °C | 0 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | 0.004399999976158142 m | |
20-SSOP | 0.0052999998442828655 m, 0.005308600142598152 m | 20-SSOP | 3 V | 5.5 V | 85 °C | -40 °C | 512000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-TSSOP | 0.004394200164824724 m | 20-TSSOP | 3 V | 5.5 V | 85 °C | -40 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | 0.004399999976158142 m | |
20-TSSOP | 0.004394200164824724 m | 20-TSSOP | 3 V | 5.5 V | 70 °C | 0 °C | 512000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | 0.004399999976158142 m | |
20-SOIC | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | 3 V | 5.5 V | 70 °C | 0 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-TSSOP | 0.004394200164824724 m | 20-TSSOP | 3 V | 5.5 V | 85 °C | -40 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | 0.004399999976158142 m | |
20-SSOP | 0.0052999998442828655 m, 0.005308600142598152 m | 20-SSOP | 3 V | 5.5 V | 85 °C | -40 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-SOIC | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | 3 V | 5.5 V | 85 °C | -40 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-SSOP | 0.0052999998442828655 m, 0.005308600142598152 m | 20-SSOP | 3 V | 5.5 V | 85 °C | -40 °C | 512000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-SOIC | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | 3 V | 5.5 V | 85 °C | -40 °C | 512000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-TSSOP | 0.004394200164824724 m | 20-TSSOP | 3 V | 5.5 V | 85 °C | -40 °C | 512000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | 0.004399999976158142 m | |
20-TSSOP | 0.004394200164824724 m | 20-TSSOP | 3 V | 5.5 V | 85 °C | -40 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | 0.004399999976158142 m | |
20-SOIC | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | 3 V | 5.5 V | 85 °C | -40 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-TSSOP | 0.004394200164824724 m | 20-TSSOP | 3 V | 5.5 V | 70 °C | 0 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | 0.004399999976158142 m | |
20-SOIC | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | 3 V | 5.5 V | 70 °C | 0 °C | 512000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-SOIC | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | 3 V | 5.5 V | 85 °C | -40 °C | 256000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver | ||
20-SOIC | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | 3 V | 5.5 V | 70 °C | 0 °C | 512000 bit/s | Full | Surface Mount | 0.30000001192092896 V | 2 ul | 2 ul | RS232 | Transceiver |
Key Features
• RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 StandardsOperates With 3-V to 5.5-V VCCSupplyOperates Up to 250 kbpsTwo Drivers and Two ReceiversLow Standby Current: 1 µA TypicalExternal Capacitors: 4 × 0.1 µFAccepts 5-V Logic Input With 3.3-V SupplyAlternative High-Speed Pin-Compatible Device (1 Mbps)SNx5C3222All trademarks are the property of their respective owners.RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 StandardsOperates With 3-V to 5.5-V VCCSupplyOperates Up to 250 kbpsTwo Drivers and Two ReceiversLow Standby Current: 1 µA TypicalExternal Capacitors: 4 × 0.1 µFAccepts 5-V Logic Input With 3.3-V SupplyAlternative High-Speed Pin-Compatible Device (1 Mbps)SNx5C3222All trademarks are the property of their respective owners.
Description
AI
The MAX3222 consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The device operates at data signaling rates up to 250 kbit/s and a maximum of 30-V/μs driver output slew rate.
The MAX3222 can be placed in the power-down mode by settingPWRDOWNlow, which draws only 1 μA from the power supply. When the device is powered down, the receivers remain active while the drivers are placed in the high-impedance state. Receiver outputs also can be placed in the high-impedance state by settingENhigh.
The MAX3222 consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The device operates at data signaling rates up to 250 kbit/s and a maximum of 30-V/μs driver output slew rate.
The MAX3222 can be placed in the power-down mode by settingPWRDOWNlow, which draws only 1 μA from the power supply. When the device is powered down, the receivers remain active while the drivers are placed in the high-impedance state. Receiver outputs also can be placed in the high-impedance state by settingENhigh.