| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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100 pcs
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100 pcs | On Request | 1 | On Request | On Request | 2008 | On Request | On Request |
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The Texas Instruments TRS3221EIDB is a single-channel RS-232 line driver and receiver designed for reliable serial communication. It operates from a single 3V to 5.5V supply, offering flexibility in power management.
Key electrical specifications include a maximum data rate of 250kbps and ±15kV ESD protection on RS-232 pins, meeting IEC 61000-4-2 standards for contact and air-gap discharge. The device features one driver and one receiver, with receiver hysteresis of 500mV. It supports 5V logic input when operating with a 3.3V supply and includes an auto-powerdown feature for power savings, drawing only 1µA typical standby current.
Packaged in a 16-SSOP (0.209", 5.30mm Width) surface-mount form factor, the TRS3221EIDB is suitable for space-constrained applications. It operates within a temperature range of -40°C to 85°C, making it robust for various environmental conditions. External capacitors of 4 x 0.1µF are required for operation.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.10 | $1.10 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TRS3221EIDB operates from 3V to 5.5V.
The TRS3221EIDB is available in a 16-SSOP package.
The operating temperature range is -40°C to 85°C.
Yes, the TRS3221EIDB is RoHS3 compliant.
The maximum data rate is 250kbps.
The TRS3221EIDB offers ±15kV ESD protection on RS-232 pins (HBM) and ±8kV (IEC 61000-4-2, contact discharge) and ±15kV (IEC 61000-4-2, air-gap discharge).