SCDS141E
October 2003 – September 2026
SN74CB3Q3305
PRODUCTION DATA
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
5.7
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
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
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Support Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Revision History
13
Mechanical, Packaging, and Orderable Information
1
Features
High-bandwidth data path (up to 500MHz)
5V tolerant I/Os with device powered up or powered down
Low and flat ON-state resistance (r
on
) characteristics over operating range
(r
on
= 3Ω typical)
Supports input voltage beyond supply on data I/O ports
0 to 5V switching with 3.3V V
CC
0 to 3.3V switching with 2.5V V
CC
Bidirectional data flow with near-zero propagation delay
Low input or output capacitance minimizes loading and signal distortion
(C
io(OFF)
= 3.5pF typical)
Fast switching frequency (f
OE
= 20MHz maximum)
Data and control inputs provide undershoot clamp diodes
Low power consumption (I
CC
= 0.25mA typical)
V
CC
operating range from 2.3V to 3.6V
Data I/Os support 0 to 5V signaling levels (0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V)
Control inputs can be driven by TTL or
5V/3.3V CMOS outputs
I
off
supports partial-power-down mode operation
Latch-up performance exceeds 100mA per JESD 78, Class II