SCES949
August
2022
PRODUCTION DATA
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1 Features
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2 Applications
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3 Description
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4 Revision
History
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5 Pin Configuration and Functions—TXU0202-Q1
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6 Specifications
- 6.1
Absolute Maximum Ratings
- 6.2
ESD Ratings
- 6.3
Recommended Operating Conditions
- 6.4
Thermal Information
- 6.5
Electrical Characteristics
- 6.6
Switching Characteristics,
VCCA = 1.2 ± 0.1 V
- 6.7
Switching Characteristics, VCCA = 1.5 ± 0.1 V
- 6.8
Switching Characteristics, VCCA = 1.8 ± 0.15 V
- 6.9
Switching Characteristics,
VCCA = 2.5 ± 0.2 V
- 6.10
Switching Characteristics, VCCA = 3.3 ± 0.3 V
- 6.11
Switching Characteristics, VCCA = 5.0 ± 0.5 V
- 6.12
Operating Characteristics
- 6.13
Typical Characteristics
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7 Parameter Measurement Information
- 7.1
Load Circuit and Voltage Waveforms
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8 Detailed Description
- 8.1
Overview
- 8.2
Functional Block Diagram
- 8.3
Feature Description
- 8.3.1
CMOS Schmitt-Trigger Inputs with Integrated Pulldowns
- 8.3.1.1
Inputs with Integrated Static Pull-Down Resistors
- 8.3.2
Control Logic (OE) with VCC(MIN) Circuitry
- 8.3.3
Balanced High-Drive CMOS Push-Pull Outputs
- 8.3.4
VCC Isolation and VCC Disconnect
- 8.3.5
Over-Voltage Tolerant Inputs
- 8.3.6
Glitch-Free Power Supply Sequencing
- 8.3.7
Negative Clamping Diodes
- 8.3.8
Fully Configurable Dual-Rail Design
- 8.3.9
Supports High-Speed Translation
- 8.4
Device Functional Modes
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9 Application and Implementation
- 9.1
Application Information
- 9.2
Typical Application
- 9.2.1
Design Requirements
- 9.2.2
Detailed Design Procedure
- 9.2.3
Application Curve
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10Power Supply Recommendations
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11Layout
- 11.1
Layout Guidelines
- 11.2
Layout Example
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12Device and Documentation Support
- 12.1
Device Support
- 12.1.1
Regulatory Requirements
- 12.2
Documentation Support
- 12.2.1
Related Documentation
- 12.3
Receiving Notification of Documentation Updates
- 12.4
Support Resources
- 12.5
Trademarks
- 12.6
Electrostatic Discharge Caution
- 12.7
Glossary
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13Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information
6.9 Switching Characteristics,
VCCA = 2.5 ± 0.2 V
See Figure 7-1 and Table 7-1 for test circuit and loading. See Figure 7-2, Figure 7-3, and Figure 7-4 for measurement waveforms.| PARAMETER | FROM | TO | Test Conditions | B-Port Supply Voltage (VCCB) | UNIT |
|---|
| 1.2 ± 0.1 V | 1.5 ± 0.1 V | 1.8 ± 0.15 V | 2.5 ± 0.2 V | 3.3 ± 0.3 V | 5.0 ± 0.5 V |
|---|
| MIN | TYP | MAX | MIN | TYP | MAX | MIN | TYP | MAX | MIN | TYP | MAX | MIN | TYP | MAX | MIN | TYP | MAX |
|---|
| tpd | Propagation delay | A | B | −40°C to 85°C | 0.5 | | 70 | 0.5 | | 26 | 0.5 | | 20 | 0.5 | | 14 | 0.5 | | 12 | 0.5 | | 9 | ns |
| −40°C to 125°C | 0.5 | | 70 | 0.5 | | 26 | 0.5 | | 20 | 0.5 | | 14 | 0.5 | | 12 | 0.5 | | 10 |
| B | A | −40°C to 85°C | 0.5 | | 32 | 0.5 | | 19 | 0.5 | | 17 | 0.5 | | 14 | 0.5 | | 13 | 0.5 | | 13 |
| −40°C to 125°C | 0.5 | | 32 | 0.5 | | 20 | 0.5 | | 17 | 0.5 | | 14 | 0.5 | | 13 | 0.5 | | 13 |
| tdis | Disable time | OE | A | −40°C to 85°C | 12.9 | | 65 | 10.5 | | 51 | 9.0 | | 51 | 8.1 | | 43 | 8.4 | | 44 | 5.0 | | 45 | ns |
| −40°C to 125°C | 12.9 | | 68 | 10.5 | | 55 | 9.0 | | 50 | 8.1 | | 47 | 8.4 | | 48 | 5.0 | | 49 |
| OE | B | −40°C to 85°C | 23.2 | | 112 | 16.5 | | 74 | 14.0 | | 61 | 9.0 | | 46 | 9.1 | | 44 | 6.4 | | 39 |
| −40°C to 125°C | 23.2 | | 115 | 16.5 | | 79 | 14.0 | | 66 | 9.0 | | 51 | 9.1 | | 48 | 6.4 | | 43 |
| ten | Enable time | OE | A | −40°C to 85°C | 7.9 | | 80 | 5.9 | | 50 | 5.1 | | 44 | 4.7 | | 39 | 4.4 | | 40 | 3.7 | | 41 | ns |
| −40°C to 125°C | 7.9 | | 80 | 5.9 | | 53 | 5.1 | | 47 | 4.7 | | 42 | 4.4 | | 43 | 3.7 | | 44 |
| OE | B | −40°C to 85°C | 16.3 | | 183 | 9.2 | | 74 | 6.0 | | 54 | 4.0 | | 36 | 2.1 | | 31 | 0.5 | | 27 |
| −40°C to 125°C | 16.3 | | 183 | 9.2 | | 76 | 6.0 | | 57 | 4.0 | | 38 | 2.1 | | 33 | 0.5 | | 29 |