SCPS130H August   2005  – March 2021 PCA9539

PRODUCTION DATA  

  1. 1 Features
  2. 2 Description
  3. 3 Revision History
  4. 4 Description (Continued)
  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 Resistance Characteristics
    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 Functional Block Diagram
    2. 8.2 Device Functional Modes
      1. 8.2.1 RESET Input
        1. 8.2.1.1 RESET Errata
          1. 8.2.1.1.1 System Impact
          2. 8.2.1.1.2 System Workaround
      2. 8.2.2 Power-On Reset
      3. 8.2.3 I/O Port
      4. 8.2.4 Interrupt ( INT) Output
        1. 8.2.4.1 Interrupt Errata
          1. 8.2.4.1.1 System Impact
          2. 8.2.4.1.2 System Workaround
    3. 8.3 Programming
      1. 8.3.1 I2C Interface
      2. 8.3.2 Register Map
        1. 8.3.2.1 Device Address
        2. 8.3.2.2 Control Register And Command Byte
        3. 8.3.2.3 Register Descriptions
        4. 8.3.2.4 Bus Transactions
          1. 8.3.2.4.1 Writes
          2. 8.3.2.4.2 Reads
  9. 9 Application Information Disclaimer
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Detailed Design Procedure
        1. 9.2.1.1 Minimizing ICC When I/O Is Used To Control Led
  10. 10Power Supply Recommendations
    1. 10.1 Power-On Reset Requirements
  11. 11Device and Documentation Support
    1. 11.1 Trademarks
    2. 11.2 Electrostatic Discharge Caution
    3. 11.3 Glossary
  12. 12Mechanical, 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 (unless otherwise noted)
PARAMETERTEST CONDITIONSVCCMINTYP(1)MAXUNIT
VIKInput diode clamp voltageII = –18 mA2.3 V to 5.5 V–1.2V
VPORRPower-on reset voltage, VCC risingVI = VCC or GND, IO = 02.3 V to 5.5 V1.21.5V
VPORFPower-on reset voltage, VCC fallingVI = VCC or GND, IO = 02.3 V to 5.5 V

0.75

1

V

VOHP-port high-level output voltage(2)IOH = –8 mA2.3 V1.8V
3 V2.6
4.75 V4.1
IOH = –10 mA2.3 V1.7
3 V2.5
4.75 V4
IOLSDAVOL = 0.4 V2.3 V to 5.5 V3mA
P port(3)VOL = 0.5 V820
VOL = 0.7 V1024
INTVOL = 0.4 V3
IISCL, SDAVI = VCC or GND2.3 V to 5.5 V±1μA
A0, A1, RESET(4)±1
IIHP portVI = VCC2.3 V to 5.5 V1μA
IILP portVI = GND2.3 V to 5.5 V–1μA
ICCOperating modeVI = VCC or GND, IO = 0,
I/O = inputs, fSCL = 400 kHz		5.5 V100200μA
3.6 V3075
2.7 V2050
Standby modeVI = GND, IO = 0, I/O = inputs,
fSCL = 0 kHz		5.5 V1.58.7
3.6 V0.94
2.7 V0.63
ΔICCAdditional current in standby modeOne input at VCC – 0.6 V,
Other inputs at VCC or GND		2.3 V to 5.5 V200μA
CiSCLVI = VCC or GND2.3 V to 5.5 V38pF
CioSDAVIO = VCC or GND2.3 V to 5.5 V39.5pF
P port3.79.5
(1) All typical values are at nominal supply voltage (2.5-V, 3.3-V, or 5-V VCC) and TA = 25°C.
(2) Each I/O must be externally limited to a maximum of 25 mA, and each octal (P07–P00 and P17–P10) must be limited to a maximum current of 100 mA, for a device total of 200 mA.
(3) The total current sourced by all I/Os must be limited to 160 mA (80 mA for P07–P00 and 80 mA for P17–P10).
(4) RESET = VCC (held high) when all other input voltages, VI = GND.