SN74LV126ADE4

翻两番总线缓冲器闸3态输出 QUADRUPLE BUS BUFFER GATES WITH 3 STATE OUTPUTS

description/ordering information

These quadruple bus buffer gates are designed for 2-V to 5.5-V VCC operation. The ’LV126A devices feature independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable OE input is low. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

2-V to 5.5-V VCC Operation

Max tpd of 6.5 ns at 5 V

Typical VOLPOutput Ground Bounce

<0.8 V at VCC = 3.3 V, TA= 25°C

Typical VOHVOutput VOHUndershoot

>2.3 V at VCC = 3.3 V, TA= 25°C

Support Mixed-Mode Voltage Operation on All Ports

Latch-Up Performance Exceeds 250 mA Per JESD 17

ESD Protection Exceeds JESD 22

− 2000-V Human-Body Model A114-A

− 200-V Machine Model A115-A

− 1000-V Charged-Device Model C101