The TC7MB3125C, TC7MB3126C is a Low ON-resistance / Low
Capacitance CMOS 4bit Bus Switch. The low on-resistance of the
switch allows connections to be made with minimal propagation
delay time.
The TC7MB3125C requires the output enable (OE) input to be
set high to place the output into the high impedance state,whereas
the TC7MB3126C requires the output enable (OE) input to be set
low to place the output into the high impedance.
All inputs are equipped with protection circuits against static
discharge.

Features
• Operating voltage: VCC = 4.0 to 5.5 V
• On-capacitance: CI/O = 7 pF Switch On (typ.) @ VCC = 5 V
• On-resistance: RON = 3 Ω (typ.) @ VCC=4.5 V, VIS = 0 V
• ESD performance: Machine model ≥ ±200 V
Human body model ≥ ±2000 V
• Compatible with TTL outputs (control inputs)
• Power-down protection for inputs (OE, OE and I/O)
• Package: TSSOP14,VSSOP14 (US14), VQON16
Note: When mounting VQON package, the type of recommended
flux is RA or RMA