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SN74AVC4T774 4-Bit Dual-Supply Bus Transceiver With Configurable Voltage-Level Shifting and 3-State Outputs With Independent Direction Control Inputs
SCES693I
February 2008 – February 2025
SN74AVC4T774
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SN74AVC4T774 4-Bit Dual-Supply Bus Transceiver With Configurable Voltage-Level Shifting and 3-State Outputs With Independent Direction Control Inputs
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Switching Characteristics: VCCA = 1.2V ± 0.1V
5.7
Switching Characteristics: VCCA = 1.5V ± 0.1V
5.8
Switching Characteristics: VCCA = 1.8V ± 0.15V
5.9
Switching Characteristics: VCCA = 2.5V ± 0.2V
5.10
Switching Characteristics: VCCA = 3.3V ± 0.3V
5.11
Typical Characteristics
6
Parameter Measurement Information
6.1
Load Circuit and Voltage Waveforms
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.1V to 3.6V Power-Supply Range
7.3.2
Support High-Speed Translation
7.3.3
Ioff Supports Partial-Power-Down Mode Operation
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
DYY|16
MPSS115C
PW|16
MPDS361A
BQB|16
MPQF539A
RSV|16
MPQF205G
RGY|16
MPQF115G
Thermal pad, mechanical data (Package|Pins)
BQB|16
PPTD364
RSV|16
QFND836
RGY|16
QFND040P
Orderable Information
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Data Sheet
SN74AVC4T774
4-Bit Dual-Supply Bus Transceiver With Configurable Voltage-Level Shifting and 3-State Outputs With Independent Direction Control Inputs
1
Features
Each channel has an independent DIR control input
Control inputs V
IH
/V
IL
levels are referenced to V
CCA
voltage
Fully configurable dual-rail design allows each port to operate over the full 1.1V to 3.6V power-supply range
I/Os are 4.6V tolerant
I
off
Supports partial power-down-mode operation
Typical data rates
380Mbps (1.8V to 3.3V translation)
200Mbps (<1.8V to 3.3V translation)
200Mbps (translate to 2.5V or 1.8V)
150Mbps (translate to 1.5V)
100Mbps (translate to 1.2V)
Latch-up performance exceeds 100mA Per JESD 78, class II
ESD Protection exceeds the following levels (tested per JESD 22)
±8000V Human-body model (A114-A)
250V Machine model (A115-A)
±1500V Charged-device model (C101)