SN74ALVC162834数据手册集成电路（IC）的通用总线功能规格书PDF

描述 Description

This 18-bit universal bus driver is designed for 1.65-V to 3.6-V VCC operation.
Data flow from A to Y is controlled by the output-enable (OE\\) input. The device operates in the transparent mode when the latch-enable (LE\\) \\input is low. The A data is latched if the clock (CLK) input is held at a high or low logic level. If LE\\ is high, the A data is stored in the latch/flip-flop on the low-to-high transition of CLK. When OE\\ is high, the outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, OE\\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The outputs, which are designed to sink up to 12 mA, include equivalent 26- resistors to reduce overshoot and undershoot.

特性 Features

·Member of the Texas Instruments Widebus™ Family ·Operates From 1.65 V to 3.6 V
·Max tpd of 3.8 ns at 3.3 V
·±12-mA Output Drive at 3.3 V
·Outputs Have Equivalent 26- Series Resistors, So No External Resistors Are Required ·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)

Widebus is a trademark of Texas Instruments Incorporated.