Manufacturer Part Number
SN74CBT3253DR
Manufacturer
Texas Instruments
Introduction
The SN74CBT3253DR is a high-speed multiplexer/demultiplexer from Texas Instruments' 74CBT series, used for routing digital signals.
Product Features and Performance
Dual 4:1 multiplexer/demultiplexer configuration
Input and output interface capability with 5-V TTL logic
5-ohm switch connection between two ports with minimal propagation delay and low power consumption
Bidirectional data flow with near-zero propagation delay
Low crosstalk at -35 dB
VCC operation at 4.5V to 5.5V
Product Advantages
Enables signal routing with high bandwidth
Facilitates design minimization through integration
Low power dissipation
Compatibility with TTL logic levels
Key Technical Parameters
Circuit: 2 x 4:1
Independent Circuits: 1
Voltage Supply Source: Single Supply
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built-in latch-up protection
ESD protection exceeds JESD 22
Compatibility
TTL logic levels
Single-supply operation
Application Areas
Data acquisition systems
Communication systems
Test equipment
Signal routing
Product Lifecycle
Product Status: Last Time Buy
End of life approaching, with possible need for seeking replacements or upgrades in the near future
Several Key Reasons to Choose This Product
High-speed switching with minimal propagation delays, suitable for high performance systems
Multiplexer and demultiplexer functionality provides flexibility in signal routing
Low power consumption ideal for energy-conscious applications
Robust design with latch-up and ESD protection improves system reliability
Wide operating temperature range suitable for industrial applications
TTL-compatible interface ensures easy integration with existing technology
Availability on Tape and Reel (TR) for efficient assembly in manufacturing processes
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