SCPS194F May   2009  – January 2023 TCA6416A

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 I2C Interface Timing Requirements
    7. 6.7 Reset Timing Requirements
    8. 6.8 Switching Characteristics
    9. 6.9 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagrams
    3. 8.3 Feature Description
      1. 8.3.1 Voltage Translation
      2. 8.3.2 I/O Port
      3. 8.3.3 Interrupt Output ( INT)
      4. 8.3.4 Reset Input ( RESET)
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power-On Reset
    5. 8.5 Programming
      1. 8.5.1 I2C Interface
    6. 8.6 Register Maps
      1. 8.6.1 Device Address
      2. 8.6.2 Control Register and Command Byte
      3. 8.6.3 Register Descriptions
      4. 8.6.4 Bus Transactions
        1. 8.6.4.1 Writes
        2. 8.6.4.2 Reads
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Minimizing ICC When I/Os Control LEDs
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
    1. 10.1 Power-On Reset Requirements
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Support Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.5 Electrical Characteristics

over recommended operating free-air temperature range, VCCI = 1.65 V to 5.5 V (unless otherwise noted)
PARAMETER TEST CONDITIONS VCCP MIN TYP(1) MAX UNIT
VIK Input diode clamp voltage II = –18 mA 1.65 V to 5.5 V –1.2 V
VPOR Power-on reset voltage VI = VCCP or GND, IO = 0 1.65 V to 5.5 V 1 1.4 V
VOH P-port high-level output voltage IOH = –8 mA 1.65 V 1.2 V
2.3 V 1.8
3 V 2.6
4.5 V 4.1
IOH = –10 mA 85 °C < TA ≤ 125 °C 1.65 V 1.0
-40 °C ≤ TA ≤ 85 °C 1.1
-40 °C ≤ TA ≤ 125 °C 2.3 V 1.7
3 V 2.5
-40 °C ≤ TA ≤ 85 °C 4.5 V 4.0
VOL P-port low-level output voltage IOL = 8 mA -40 °C ≤ TA ≤ 125 °C 1.65 V 0.45 V
2.3 V 0.25
3 V 0.25
-40 °C ≤ TA ≤ 85 °C 4.5 V 0.2
IOL = 10 mA -40 °C ≤ TA ≤ 125 °C 1.65 V 0.6
2.3 V 0.3
3 V 0.25
-40 °C ≤ TA ≤ 85 °C 4.5 V 0.2
IOL SDA VOL = 0.4 V 1.65 V to 5.5 V 3 mA
INT VOL = 0.4 V 1.65 V to 5.5 V 3 15
II SCL, SDA, RESET VI = VCCI or GND 1.65 V to 5.5 V ±0.1 μA
ADDR VI = VCCP or GND ±0.1
IIH P port VI = VCCP 1.65 V to 5.5 V 1 μA
IIL P port VI = GND 1 μA
ICC
(ICCI + ICCP)		 Operating mode VI on SDA and RESET = VCCI or GND,
VI on P port and ADDR = VCCP,
IO = 0, I/O = inputs, fSCL = 400 kHz		 -40 °C ≤ TA ≤ 85 °C 3.6 V to 5.5 V 10 20 μA
2.3 V to 3.6 V 6.5 15
1.65 V to 2.3 V 4 9
85 °C < TA ≤ 125 °C 2.3 V to 3.6 V 40
1.65 V to 2.3 V 35
Standby mode VI on SCL, SDA and RESET= VCCI or GND,
VI on P port and ADDR = VCCP,
IO = 0, I/O = inputs, fSCL = 0		 -40 °C ≤ TA ≤ 85 °C 3.6 V to 5.5 V 1.5 7
2.3 V to 3.6 V 1 3.2
1.65 V to 2.3 V 0.5 1.7
85 °C < TA ≤ 125 °C 2.3 V to 3.6 V 10
1.65 V to 2.3 V 7
ΔICCI SCL, SDA, ADDR Input at VCCI – 0.6 V,
Other inputs at VCCI or GND		 1.65 V to 5.5 V 25 μA
RESET RESET at VCCI – 0.6 V,
Other inputs at VCCI or GND		 55
ΔICCP P port One input at VCCP – 0.6 V,
Other inputs at VCCP or GND		 80
Ci SCL VI = VCCI or GND 1.65 V to 5.5 V 6 7 pF
Cio SDA VIO = VCCI or GND 1.65 V to 5.5 V 7 8 pF
P port VIO = VCCP or GND 7.5 8.5
(1) Except for ICC, all typical values are at nominal supply voltage (1.8-V, 2.5-V, 3.3-V, or 5-V VCC) and TA = 25°C. For ICC, the typical values are at VCCP = VCCI = 3.3 V and TA = 25°C.