3-V To 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) ProtectionThe SN65C3222E and SN75C3222E consist 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 devices meet the requirements of TIA/EIA-232-F and provide 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 devices operate at typical data signaling rates up to 1000 kbit/s and are improved drop-in replacements for industry-popular '3222 two-driver, two-receiver functions. By Texas Instruments
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| Part | Manufacturer | Description | Datasheet | Samples | |
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| SN75C3222EDBR | Texas Instruments | 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-SSOP 0 to 70 |
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| SN75C3222EPWR | Texas Instruments | 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-TSSOP 0 to 70 |
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| SN75C3222EPWRG4 | Texas Instruments | DUAL LINE TRANSCEIVER, PDSO20, GREEN, PLASTIC, TSSOP-20 |
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| SN75C3222EDBRG4 | Texas Instruments | DUAL LINE TRANSCEIVER, PDSO20, GREEN, SSOP-20 |
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| SN75C3222EPW | Texas Instruments | 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-TSSOP 0 to 70 |
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| SN75C3222EPWG4 | Texas Instruments | 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-TSSOP 0 to 70 |
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| SN75C3222E Pb-Free | SN75C3222E Cross Reference | SN75C3222E Schematic | SN75C3222E Distributor |
| SN75C3222E Application Notes | SN75C3222E RoHS | SN75C3222E Circuits | SN75C3222E footprint |
