SCES553H May   2004  – November 2020 SN74AVC32T245

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revison History
  5. 5 Description (continued)
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Thermal Information
    4. 7.4  Recommended Operating Conditions
    5. 7.5  Electrical Characteristics
    6. 7.6  Switching Characteristics: VCCA = 1.2 V
    7. 7.7  Switching Characteristics: VCCA = 1.5 V ± 0.1 V
    8. 7.8  Switching Characteristics: VCCA = 1.8 V ± 0.15 V
    9. 7.9  Switching Characteristics: VCCA = 2.5 V ± 0.2 V
    10. 7.10 Switching Characteristics: VCCA = 3.3 V ± 0.3 V
    11. 7.11 Operating Characteristics
    12. 7.12 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.2-V to 3.6-V Power-Supply Range
      2. 9.3.2 Partial-Power-Down Mode Operation
      3. 9.3.3 VCC Isolation
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 EnableTimes
    3. 10.3 Typical Application
      1. 10.3.1 Design Requirements
      2. 10.3.2 Detailed Design Procedure
        1. 10.3.2.1 Input Voltage Ranges
        2. 10.3.2.2 Output Voltage Range
      3. 10.3.3 Application Curve
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Receiving Notification of Documentation Updates
    3. 13.3 Support Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

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

7.4 Recommended Operating Conditions

See (1) (2) (3)
VCCIVCCOMINMAXUNIT
VCCASupply voltage1.23.6V
VCCBSupply voltage1.23.6V
VIHHigh-level input voltageData inputs(4)1.2 V to 1.95 VVCCI × 0.65V
1.95 V to 2.7 V1.6
2.7 V to 3.6 V2
VILLow-level input voltageData inputs(4)1.2 V to 1.95 VVCCI × 0.35V
1.95 V to 2.7 V0.7
2.7 V to 3.6 V0.8
VIHHigh-level input voltageDIR
(referenced to VCCA)(5)		1.2 V to 1.95 VVCCA × 0.65V
1.95 V to 2.7 V1.6
2.7 V to 3.6 V2
VILLow-level input voltageDIR
(referenced to VCCA)(5)		1.2 V to 1.95 VVCCA × 0.35V
1.95 V to 2.7 V0.7
2.7 V to 3.6 V0.8
VIInput voltage03.6V
VOOutput voltageActive state0VCCOV
3-state03.6
IOHHigh-level output current1.2 V–3mA
1.4 V to 1.6 V–6
1.65 V to 1.95 V–8
2.3 V to 2.7 V–9
3 V to 3.6 V–12
IOLLow-level output current1.2 V3mA
1.4 V to 1.6 V6
1.65 V to 1.95 V8
2.3 V to 2.7 V9
3 V to 3.6 V12
Δt/ΔvInput transition rise or fall rate5ns/V
TAOperating free-air temperature–4085°C
(1) VCCI is the VCC associated with the data input port.
(2) VCCO is the VCC associated with the output port.
(3) All unused data inputs of the device must be held at VCCI or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
(4) For VCCI values not specified in the data sheet, VIH min = VCCI × 0.7 V, VIL max = VCCI × 0.3 V.
(5) For VCCI values not specified in the data sheet, VIH min = VCCA × 0.7 V, VIL max = VCCA × 0.3 V.