Texas Instruments TRS3237EIDBRG4
Manufacturer No:
TRS3237EIDBRG4
Manufacturer:
Package:
Description:
3- to 5.5-V multichannel 1Mbps RS-232 line driver/receiver with +/-15-kV IEC-ESD protection
Quantity:
In Stock :1457
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TRS3237EIDBRG4 Information
Texas Instruments TRS3237EIDBRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TRS3237EIDBRG4.
- Type
- Parameter
- Drivers per package
- 5
- Receivers per package
- 3
- Logic voltage (min) (V)
- 3.3
- Data rate (max) (Mbps)
- 1
- Main supply voltage (nom) (V)
- 3.3, 5
- ESD HBM (kV)
- 15
- Rating
- Catalog
- Operating temperature range (°C)
- -40 to 85
- Vout (typ) (V)
- 5.4
- Package
- SSOP (DB)
- Type
- Parameter
- Pins
- 28
- Size
- 79.56 mm² 10.2 x 7.8
- Package
- TSSOP (PW)
- Pins
- 28
- Size
- 62.08 mm² 9.7 x 6.4
- REACH Status
- Yes
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Texas Instruments TRS3237EIDBRG4.
Data sheet:
More literature:
The TRS3237E consists of five line drivers, three line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The 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 3-V to 5.5-V supply. This device operates at data signaling rates of 250 kbit/s in normal operating mode (MBAUD = GND) and 1Mbit/s when MBAUD = VCC. The driver output slew rate is a maximum of 30 V/µs.
The TRS3237E transmitters are disabled and the outputs are forced into high-impedance state when the device is in shutdown mode (SHDN = GND) and the supply current falls to less than 1 µA. Also, during shutdown, the onboard charge pump is disabled; V+ is lowered to VCC, and V– is raised toward GND. Receiver outputs also can be placed in the high-impedance state by setting enable (EN) high. ROUT1B remains active all the time, regardless of the EN and SHDN condition.
The TRS3237EC is characterized for operation from 0°C to 70°C. The TRS3237EI is characterized for operation from –40°C to 85°C.
- Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
- Operates With 3-V to 5.5-V VCC Supply
- Operates From 250 kbits/s to 1 Mbit/s
- Low Standby Current . . . 1 µA Typical
- External Capacitors . . . 4 × 0.1 µF
- Accepts 5-V Logic Input With 3.3-V Supply
- Designed to Be Interchangeable With Industry Standard ’3237E Devices
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Protection for RS-232 I/O Pins
- ±15 kV – Human-Body Model (HBM)
- ±8 kV – IEC61000-4-2, Contact Discharge
- ±15 kV – IEC61000-4-2, Air-Gap Discharge
- APPLICATIONS
- Battery-Powered, Hand-Held, and Portable Equipment
- PDAs and Palmtop PCs
- Notebooks, Sub-Notebooks, and Laptops
- Digital Cameras
- Mobile Phones and Wireless Devices
TRS3237EIDBRG4 Relevant information
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