Логическая ИС SN74LVTH16244ADGGR

Буфер / драйвер , неинвертирующий, 3 состояния, 2.7В до 3.6В, TSSOP-48

The SN74LVTH16244ADGGR is a 16-bit Buffer/Line Driver designed for low-voltage (3.3V) VCC operation, but with the capability to provide a TTL interface to a 5V system environment. This device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. This device provides true outputs and symmetrical active-low output-enable (OE) inputs. Active bus-hold circuitry holds unused or un-driven inputs at a valid logic state. Use of pull-up/pull-down resistors with the bus-hold circuitry is not recommended. When VCC is between 0 and 1.5V, the device is in the high-impedance state during power up or power down. It is fully specified for hot-insertion applications using IOFF and power-up 3-state. The IOFF circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.

• Support mixed-mode signal operation
• IOFF and power-up 3-state support hot insertion
• Bus hold on data inputs eliminates the need for external pull-up/pull-down resistors
• State-of-the-art advanced BiCMOS technology design for 3.3V operation/low static-power dissipation
• Latch-up performance exceeds 500mA per JESD 17
• <0.8V at VCC = 3.3V, TA = 25°C VOLP (output ground bounce)
• Green product and no Sb/Br

Области применения

Промышленное, Автоматизация и Управление Процессами, Обработка Сигнала