SLLS144F October   1980  – October 2023 SN55173 , SN75173

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Dissipation Rating Table
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • NS|16
  • N|16
  • D|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Pin Configuration and Functions

GUID-250127EC-CF62-4304-A495-C4654943DC2F-low.png Figure 4-1 SN55173: J Package
SN75173: D, N or NS Package
(Top View)
Table 4-1 Pin Functions
PIN TYPE#GUID-7F00692C-225F-4D58-A4BA-958F982E3A4E DESCRIPTION
NAME NO.
1B 1 I Channel 1 Differential Receiver Inverting Input
1A 2 I Channel 1 Differential Receiver Non-Inverting Input
1Y 3 O Channel 1 Single Ended Output
G 4 I Active High Enable
2Y 5 O Channel 2 Single Ended Output
2A 6 I Channel 2 Differential Receiver Non-Inverting Input
2B 7 I Channel 2 Differential Receiver Inverting Input
GND 8 GND Device GND
3B 9 I Channel 3 Differential Receiver Inverting Input
3A 10 I Channel 3 Differential Receiver Non-Inverting Input
3Y 11 O Channel 3 Single Ended Output
G 12 I Active Low Enable
4Y 13 O Channel 4 Single Ended Output
4A 14 I Channel 4 Differential Receiver Non-Inverting Input
4B 15 I Channel 4 Differential Receiver Inverting Input
VCC 16 PWR Device VCC (4.75 V to 5.25 V)
GUID-E018D031-BA20-403E-95EF-72D7AE981854-low.png Figure 4-2 SN55173: FK Package
(Top View)
A. The SN55173 FK package is not recommended for new designs.
Table 4-2 Pin Functions
PIN TYPE(1) DESCRIPTION
NAME NO.
NC 1, 6, 11, 16 -- No Connect
1B 2 I Differential Receiver Inverting Input
1A 3 I Differential Receiver Non-Inverting Input
1Y 4 O Single Ended Output
G 5 I Active High Enable
2Y 7 O Single Ended Output
2A 8 I Differential Receiver Non-Inverting Input
2B 9 I Differential Receiver Inverting Input
GND 10 GND Device GND
3B 12 I Differential Receiver Inverting Input
3A 13 I Differential Receiver Non-Inverting Input
3Y 14 O Single Ended Output
G 15 I Active Low Enable
4Y 17 O Single Ended Output
4A 18 I Differential Receiver Non-Inverting Input
4B 19 I Receiver Inverting Input
VCC 20 PWR Device VCC
(1) Signal Types: I = Input, O = Output, I/O = Input or Output.