M74HC126 - STMicroelectronics

M74HC126 Quad bus buffer

The M74HC126 is a high-speed CMOS quad buffer (3-state) fabricated with silicon gate C2MOS technology. The device requires the 3-state control input, G, to be set high to place the output into high impedance state. All inputs are equipped with protection circuits against static discharge and transient excess voltage. Table 1. Device summary Order code Tem.

Features

• High-speed: tPD = 8 ns (typ.) at VCC = 6 V
• Low power dissipation: ICC = 4 μA (max.) at TA = 25 °C
• High noise immunity: VNIH = VNIL = 28 % VCC (min)
• Symmetrical output impedance: |IOH| = IOL = 6 mA (min.)
• Balanced propagation delays: tPLH ≅ tPHL
• Wide operating voltage range: VCC (opr) = 2 V to 6 V
• Pin and function compatible with 74 series 126
• ESD performance
  – CDM: 1 kV
  – HBM: 2 kV
  – MM: 200 V Description The M74HC126 is a high-speed CMOS quad buffer (3-state) fabricated with silicon gate C2MOS technology. The device requires the 3-state control input, G, to be set high to pla.