3-V To 5-V Multichannel RS-232 Compatible Line Driver/Receiver

The SN65C3223 and SN75C3223 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 provide the electrical Interface between an asynchronous Communication contro 9a7 ller 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 data signaling rates up to 1 Mbit/s and a driver output slew rate of 24 V/s to 150 V/s.
Flexible control options for Power Management are available when the serial port is inactive. The auto-powerdown feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal, the driver outputs are disabled. If FORCEOFF is set low and EN is high, both drivers and receivers are shut off, and the supply current is reduced to 1 A. Disconnecting the serial port or turning off the peripheral drivers causes auto-powerdown to occur. Auto-powerdown CAN be disabled when FORCEON and FORCEOFF are high. With auto-powerdown enabled, the device is activated automatically when a valid signal is applied to any receiver input. The INVALID output is used to notify the user if an RS-232 signal is present at any receiver input. INVALID is high (valid data) if any receiver input voltage is greater than 2.7 V or less than ?2.7 V or has been between ?0.3 V and 0.3 V for less than 30 s. INVALID is low (invalid data) if the receiver input voltage is between ?0.3 V and 0.3 V for more than 30 s. Refer to Figure 4 for receiver input levels.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN75C3223DBR Texas Instruments 3-V to 5-V Multichannel RS-232 Compatible Line Driver/Receiver 20-SSOP 0 to 70
SN75C3223PWE4 Texas Instruments DUAL LINE TRANSCEIVER, PDSO20, GREEN, PLASTIC, TSSOP-20
SN75C3223PWRE4 Texas Instruments DUAL LINE TRANSCEIVER, PDSO20, GREEN, PLASTIC, TSSOP-20
SN75C3223EPW 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
SN75C3223PWRG4 Texas Instruments DUAL LINE TRANSCEIVER, PDSO20, GREEN, PLASTIC, TSSOP-20
SN75C3223EPWG4 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
SN75C3223DWRG4 Texas Instruments DUAL LINE TRANSCEIVER, PDSO20, GREEN, PLASTIC, SOIC-20
SN75C3223EDBRG4 Texas Instruments DUAL LINE TRANSCEIVER, PDSO20, GREEN, PLASTIC, SSOP-20
SN75C3223PW Texas Instruments 3-V to 5-V Multichannel RS-232 Compatible Line Driver/Receiver 20-TSSOP 0 to 70
SN75C3223DBRG4 Texas Instruments DUAL LINE TRANSCEIVER, PDSO20, GREEN, PLASTIC, SSOP-20
SN75C3223 's PackagesSN75C3223 's pdf datasheet
SN75C3223DBR SSOP
SN75C3223DBRE4 SSOP
SN75C3223DBRG4 SSOP
SN75C3223DW SOIC
SN75C3223DWE4 SOIC
SN75C3223DWG4 SOIC
SN75C3223DWR SOIC
SN75C3223DWRE4 SOIC
SN75C3223DWRG4 SOIC
SN75C3223PW TSSOP
SN75C3223PWE4 TSSOP
SN75C3223PWG4 TSSOP
SN75C3223PWR TSSOP
SN75C3223PWRE4 TSSOP
SN75C3223PWRG4 TSSOP




SN75C3223 Pinout, Pinouts
SN75C3223 pinout,Pin out
This is one package pinout of SN75C3223,If you need more pinouts please download SN75C3223's pdf datasheet.

SN75C3223 Application circuits
SN75C3223 circuits
This is one application circuit of SN75C3223,If you need more circuits,please download SN75C3223's pdf datasheet.


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SN75C3223 Pb-Free SN75C3223 Cross Reference SN75C3223 Schematic SN75C3223 Distributor
SN75C3223 Application Notes SN75C3223 RoHS SN75C3223 Circuits SN75C3223 footprint
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