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ST3232E

Features: ` ESD PROTECTIO FOR RS-232 I/O PINS ±15KV HUMAN BODY MODEL ±8KV IEC 1000-4-2 CONTACT DISCHARGE` 300A SUPPLY CURRENT` 250Kbps MINIMUM GUARENTEED DATA RATE` 6V/s MINIMUM GUARANTEED SLEW RATE` MEET EIA/TIA-232 SPECIFICATIONS DOWN TO 3V` AVAILABLE IN DIP-16, SO-16, SO-16 LARGE SSOP16 AND TSS...

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SeekIC No. : 004506478 Detail

ST3232E: Features: ` ESD PROTECTIO FOR RS-232 I/O PINS ±15KV HUMAN BODY MODEL ±8KV IEC 1000-4-2 CONTACT DISCHARGE` 300A SUPPLY CURRENT` 250Kbps MINIMUM GUARENTEED DATA RATE` 6V/s MINIMUM GUARANTEED SLEW RATE...

ST3232E Data Sheet

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Part Number:
ST3232E
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
  ±8KV IEC 1000-4-2 CONTACT DISCHARGE
` 300A SUPPLY CURRENT
` 250Kbps MINIMUM GUARENTEED DATA RATE
` 6V/s MINIMUM GUARANTEED SLEW RATE
` MEET EIA/TIA-232 SPECIFICATIONS DOWN TO 3V
` AVAILABLE IN DIP-16, SO-16, SO-16 LARGE SSOP16 AND TSSOP16


Pinout

Connection Diagram


Specifications

Symbol Parameter
Value
Unit
VCC Supply Voltage
-0.3 to 6
V
V+ Doubled Voltage Terminal
(VCC -0.3) to 7
V
V- Inverted Voltage Terminal
0.3 to -7
V
V+ +|V-|  
13
V
TIN Transmitter Input Voltage Range
-0.3 to 6
V
RIN Receiver Input Voltage Range
± 25
V
TOUT Transmitter Output Voltage Range
± 13.2
V
ROUT Receiver Output Voltage Range
-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 can not exceed 13 V.


Description

The ST3232E is a 3V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements, high data-rate capabilities and enhanced electrostatic discharge (ESD) protection to ±8kV using IEC1000-4-2 Contact Discharge and ±15kV using the Human Body Model. ST3232E has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 5V supplies witha a dual charge pump. The charge pump requires only four small 0.1F standard external capacitors for operations from 3V supply.

The ST3232E has two receivers and two drivers. The device is guaranteed to run at data rates of 250Kbps while maintaining RS-232 output levels. Typical applications are Notebook, Subnotebook and Palmtop Computers, Battery Powered Equipment, Hand-Held Equipment, Peripherals and Printers.




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