SLLS446G October   2000  – April 2024 SN65LBC174A , SN75LBC174A

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 Measure Information
  8. 7 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

5.5 Electrical Characteristics

over recommended operating conditions
PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT
VIK Input clamp voltage II = -18 mA –1.5 –0.77 V
VO Open-circuit output voltage Y or Z, No load 0 VCC V
|VOD(SS)| Steady-state differential output voltage magnitude(2) No load (open circuit) 3 VCC V
RL = 54Ω, See Figure 6-1 1 1.6 2.5
With common-mode loading, See Figure 6-2 1 1.6 2.5
ΔVOD(SS) Change in steady-state differential output voltage between logic states See Figure 6-1 –0.1 0.1 V
VOC(SS) Steady-state common-mode output voltage See Figure 6-3 2 2.4 2.8 V
ΔVOC(SS) Change in steady-state common-mode output voltage between logic states See Figure 6-3 –0.02 0.02 V
II Input current A, EN –50 50 μA
IOS Short-circuit output current VTEST = -7V to 12V, See Figure 6-7 VI = 0V –200 200 mA
VI = VCC
IOZ High-impedance-state output current EN at 0V –50 50 μA
IO(OFF) Output current with power off VCC = 0V –10 10
ICC Supply current VI = 0V or VCC, No load All drivers enabled 23 mA
All drivers disabled 1.5
CIN Input Capacitance A inputs 13 pF
EN inputs 21 pF
(1) All typical values are at VCC = 5V and 25°C.
(2) The minimum VOD may not fully comply with TIA/EIA-485-A at operating temperatures below 0°C. System designers should take the possibly lower output signal into account in determining the maximum signal transmission distance.