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SN75C189NS

SN75C189NS

SN75C189NS

Texas Instruments

DUAL Buffers 14 Pins SOP

SOT-23

SN75C189NS Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOP
Surface MountYES
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Terminal Pitch1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count14
JESD-30 Code R-PDSO-G14
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 6V
Temperature GradeCOMMERCIAL
Supply Voltage-Min (Vsup) 4.5V
Differential OutputNO
Input Characteristics SCHMITT TRIGGER
Interface IC Type LINE RECEIVER
Receiver Number of Bits 4
Interface Standard EIA-232-F; V.28
Number of Drivers 0
Height Seated (Max) 2mm
Width 5.3mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:22790 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.31000$0.31
500$0.3069$153.45
1000$0.3038$303.8
1500$0.3007$451.05
2000$0.2976$595.2
2500$0.2945$736.25

SN75C189NS Product Details

SN75C189NS Overview


This package uses SOP. Thebuffer features 14 terminations that serve different purposes. 5V is the required supply voltageWith the electrical component, 14 pins are set. For the transceiver to be powered, it must have a minimum voltage of 4.5V. It's in the LINE RECEIVER interface IC category.

SN75C189NS Features




SN75C189NS Applications


There are a lot of Texas Instruments
SN75C189NS Buffers & Transceivers applications.


  • Cordless telephone
  • Desktop PC
  • Notebook
  • Pocket PC
  • Desktop radio
  • Clock radio
  • Tuner
  • Portable radio
  • Car radio
  • Satellite radio receiver

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