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TRS202

Features: ` ESD Protection for RS-232 Bus Pins ±15-kV Human-Body Model (HBM)` Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards` Operates at 5-V VCC Supply` Operates up to 120 kbit/s` External Capacitors . . . 4 ´ 0.1 F` Latch-Up Performance Exceeds 100 mA Per JESD 7...

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SeekIC No. : 004528168 Detail

TRS202: Features: ` ESD Protection for RS-232 Bus Pins ±15-kV Human-Body Model (HBM)` Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards` Operates at 5-V VCC Supply` Operates up to 1...

TRS202 Data Sheet

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Part Number:
TRS202
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` ESD Protection for RS-232 Bus Pins
   ±15-kV Human-Body Model (HBM)
` Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
` Operates at 5-V VCC Supply
` Operates up to 120 kbit/s
` External Capacitors . . . 4 ´ 0.1 F
` Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II


Application

· Battery-Powered Systems
· PDAs
· Notebooks
· Laptops
· Palmtop PCs
· Hand-Held Equipment


Pinout

Connection Diagram


Specifications

  MIN MAX UNIT
VCC  Supply voltage range(2) -0.3 6 V
V+   Positive output supply voltage range(2) VCC-0.3 14 V
V   Negative output supply voltage range(2) -14 0.3 V
VI   Input voltage range Driver -0.3 V+ + 0.3 V
Receivers   ±30
VO  Output voltage range Driver V 0.3 V+ + 0.3 V
Receivers -0.3 VCC + 0.3
DOUT Short-circuit duration DOUT   Continuous  
JA  Package thermal impedance(3) (4) D package   73 /W
DW package   57
N package   67
PW package   108
TJ Operating virtual junction temperature   150
Tstg Storage temperature range -65 150

(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltages are with respect to network GND.
(3) Maximum power dissipation is a function of TJ(max), JA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) TA)/JA. Operating at the absolute maximum TJ of 150 can affect reliability.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.


Description

The TRS202 device consists 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 TRS202 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 5-V supply. The TRS202 operates at data signaling rates up to 120 kbit/s and a maximum of 30-V/s driver output slew rate.




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