MAX222CDWR
Obsolete5-V DUAL CHANNEL 200KBPS RS-232 LINE DRIVER/RECEIVER WITH +/-9V OUTPUT & +/-15-KV ESD PROTECTION
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MAX222CDWR
Obsolete5-V DUAL CHANNEL 200KBPS RS-232 LINE DRIVER/RECEIVER WITH +/-9V OUTPUT & +/-15-KV ESD PROTECTION
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Technical Specifications
Parameters and characteristics for this part
| Specification | MAX222CDWR |
|---|---|
| Data Rate | 200 kbps |
| Duplex | Full |
| Mounting Type | Surface Mount |
| Number of Drivers/Receivers [custom] | 2 |
| Number of Drivers/Receivers [custom] | 2 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 18-SOIC |
| Package / Case [y] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Protocol | RS232 |
| Receiver Hysteresis | 500 mV |
| Supplier Device Package | 18-SOIC |
| Type | Transceiver |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Texas Instruments | LARGE T&R | 1 | $ 2.71 | |
| 100 | $ 2.24 | |||
| 250 | $ 1.61 | |||
| 1000 | $ 1.21 | |||
Description
General part information
MAX222 Series
The MAX222 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). This 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 5-V supply. This device operates at data signaling rates up to 200 kbit/s and a maximum of 30-V/µs driver output slew rate. By using SHDN\, all receivers can be disabled.
The MAX222 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). This 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 5-V supply. This device operates at data signaling rates up to 200 kbit/s and a maximum of 30-V/µs driver output slew rate. By using SHDN\, all receivers can be disabled.
Documents
Technical documentation and resources
