Manufacturer Part Number
SN74HC4851QPWRQ1
Manufacturer
Texas Instruments
Introduction
SN74HC4851QPWRQ1 is an automotive-grade analog multiplexer/demultiplexer from Texas Instruments, capable of handling signals of 2V to 6V.
Product Features and Performance
Multiplexer/Demultiplexer Circuit: 8:1
Single 8-channel configuration
On-State Resistance (Max): 195Ohm
Channel-to-Channel Matching (ΔRon): 3Ohm
Switch Time (Ton, Toff) (Max): 78ns
Channel Capacitance (CS(off), CD(off)): 22pF
Current Leakage (IS(off)) (Max): 200nA
Operating Temperature: -40°C to 125°C
Voltage Supply, Single (V+): 2V to 6V
Product Advantages
Optimized for automotive applications
High channel-to-channel matching reduces signal discrepancies
Quick switch times enable responsive performance
Low leakage current enhances dependability
Key Technical Parameters
Number of Circuits: 1
On-State Resistance: 195Ohm
Switch Time: 78ns
Channel Capacitance: 22pF
Current Leakage: 200nA
Operating Temperature: -40°C to 125°C
Voltage Supply Range: 2V to 6V
Quality and Safety Features
AEC-Q100 qualification
Operative in extreme temperatures ranging from -40°C to 125°C
Compatibility
Surface Mountable (16-TSSOP package)
Ideal for automotive interfaces requiring multiplexing/demultiplexing functions
Application Areas
Automotive electronics
Signal routing in complex automotive systems
Product Lifecycle
Status: Active
No indication of discontinuation, with continued manufacturer support
Several Key Reasons to Choose This Product
Automotive-grade reliability and robustness
Precise channel matching for consistent performance
Fast switching supports high-frequency applications
Wide operating temperature range suits various automotive environments
Surface mount form factor for convenient PCB design integration