TRS3253EIRSMR
Triple Transmitter Quint Receiver RS-232 32-Pin VQFN EP T/R
Inventory:6,953
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Part Number : TRS3253EIRSMR
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Package/Case : VQFN-32
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Brands : TI
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Components Categories : Drivers, Receivers, Transceivers
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Datesheet : TRS3253EIRSMR DataSheet (PDF)
Overview of TRS3253EIRSMR
The TRS3253E device is a three-driver and five-receiver RS-232 interface device, with split supply pins for mixed-signal operations without needing an external voltage translator. All RS-232 inputs and outputs are protected to ±15 kV using the IEC 61000-4-2 Air-Gap Discharge method, ±8 kV using the IEC 61000-4-2 Contact Discharge method, and ±15 kV using the Human Body Model.
The charge pump requires only four capacitors for operation from a single 3.3-V or 5-V supply. The TRS3253E is capable of running at data rates up to 1000 kbps, while maintaining RS-232 compliant output levels.
The TRS3253E is available in a space-saving VQFN package (4-mm × 4-mm RSM).
Auto-powerdown-plus automatically powers down drivers to reduce power after 30 seconds of inactivity. In powerdown state supply current is 10 µA maximum.
Receiver input voltage status is available on INVALID logic output even when the device is in powerdown state.
Key Features
- VL Pin for Compatibility With Mixed-Voltage Systems Down to 1.8 V on Logic Side
- Enhanced ESD Protection on RIN Inputs and DOUT Outputs
- ±15-kV IEC 61000-4-2 Air-Gap Discharge
- ±8-kV IEC 61000-4-2 Contact Discharge
- ±15-kV Human Body Model
- Low 300-µA Supply Current
- Specified 1000-kbps Data Rate
- Auto Powerdown Plus Feature
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Drivers per package | 3 | Receivers per package | 5 |
Logic voltage (min) (V) | 1.8 | Data rate (max) (MBps) | 1 |
Main supply voltage (nom) (V) | 3.3, 5 | Features | Auto-Powerdown Plus |
ESD HBM (kV) | 15 | Rating | Catalog |
Operating temperature range (°C) | -40 to 85 | Vout (typ) (V) | 5.4 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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