Maxim Alternatives for the TOSHIBA TC74HC4066

TOSHIBA TC74HC4066

The Maxim/Dallas alternative to the TC74HC4066 is the MAX4610-MAX4612 Low-Voltage, Quad, SPST, CMOS Analog Switches.

Benefits of the MAX4610-MAX4612 switch over the TC74HC4066:

• Lower voltage operation (+3V vs. +5V)
• Low logic control voltages allow TTL/CMOS compatibility
• Lower on-resistance (150-ohm at +4.5V vs. 200-ohm)
• 2nA off-leakage current is 500x better
• 16-QFN package is 50% smaller than 14-TSSOP (16mm² x 32mm²)

Benefits of the TC74HC4066 switch over the MAX4610-MAX4612:

• Faster switching speeds at >5V operation
  (25ns vs. 80ns turn on, 29ns vs. 30ns turn off)

Maxim Alternative(s)	Description	Data Sheet	Order
MAX4610, MAX4611, MAX4612	Low-Voltage, Quad, SPST CMOS Analog Switches	QuickView Full (PDF) Data Sheet	Sample Buy