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ST3384E

Features: ` ESD PROTECTIO FOR RS-232 I/O PINS ±15KV (HUMAN BODY MODEL)` LATCHUP FREE` 1A LOW POWER SHUTDOWN` 300A SUPPLY CURRENT` 250Kbps GUARENTEED DATA RATE` 20s TYPICAL TIME TO EXIT SHUTDOWN` 6V/s GUARANTEED SLEW RATE` MEET EIA/TIA-232 SPECIFICATIONS DOWN TO 3V` PACKAGES: SO-18 AND SSOP-20Pinou...

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SeekIC No. : 004506506 Detail

ST3384E: Features: ` ESD PROTECTIO FOR RS-232 I/O PINS ±15KV (HUMAN BODY MODEL)` LATCHUP FREE` 1A LOW POWER SHUTDOWN` 300A SUPPLY CURRENT` 250Kbps GUARENTEED DATA RATE` 20s TYPICAL TIME TO EXIT SHUTDOWN` 6V/...

ST3384E Data Sheet

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Part Number:
ST3384E
Supply Ability:
5000

Price Break

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

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Upload time: 2025/12/23

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Product Details

Description



Features:

`  ESD PROTECTIO FOR RS-232 I/O PINS
   ±15KV (HUMAN BODY MODEL)
`  LATCHUP FREE
`  1A LOW POWER SHUTDOWN
`  300A SUPPLY CURRENT
`  250Kbps GUARENTEED DATA RATE
`  20s TYPICAL TIME TO EXIT SHUTDOWN
`  6V/s GUARANTEED SLEW RATE
`  MEET EIA/TIA-232 SPECIFICATIONS DOWN TO 3V
`  PACKAGES: SO-18 AND SSOP-20


Pinout

Connection Diagram


Specifications

Symbol Parameter
Value
Unit
VCC Supply Voltage (VCC to GND)
-0.3 to 6
V
V+ Doubled Voltage Terminal (V+ to GND) (Note 1)
(VCC -0.3) to 7
V
V- Inverted Voltage Terminal (V- to GND) (Note 1)
0.3 to -7
V
V+ +|V-| (Note 1)
13
V
TIN Transmitter Input Voltage Range
-0.3 to 6
V
SHDN Shutdown Input Voltage (SHDN to GND)
-0.3 to 6
V
RIN Receiver Input Voltage (RIN to GND)
± 25
V
TOUT Transmitter Output Voltage (TOUT to GND)
± 13.2
V
ROUT Receiver Output Voltage
-0.3 to (VCC + 0.3)
V
tSHORT Transmitter Output Short to GND Time
Continuous

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. V+ and V- can have a maximum magnitude of +7V, but their absolute addition cannot exceed 13 V.
Note 1: V+ and V- can have maximum magnitude of 7V, but their absolute difference cannot exceed 13V.


Description

The ST3384E is a 3V powered EIA/TIA-232 and V.28/V.24 communications interface with low power requirements, high data-rate capabilities and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver inputs are protected to ±15kV using the Human Body Model. The ST3384E has a proprietary low dropout transmitter output stage enabling true RS-232 performance from 3 to 5.5V supplies with a dual charge pump. The charge pump require only four small 0.1F external capacitors for operation from a 3.3V supply.

The device is guaranteed to run at data rates of 250Kbps while maintaining RS-232 output levels. The ST3384E has two receivers and two drivers. It features a 1A shutdown mode that reduces power consumption and extends battery life in portable systems.

ST3384E Typical applications are in Notebook, Sub-notebook, and Palmtop Computers, Battery Powered Equipment, Hand-Held Equipment, Peripherals, Printers.

 




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